The BESA Book 2023

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A client’s guide to building engineering services

The BESA Book covers all aspects of building management to help clients make those important decisions to meet corporate, social and financial goals, and to find the right contractor to deliver the job.

BESA provides a free online search service (www.thebesa.com/ find-a-besa-member) designed to make it easy and quick to find BESA member(s) that you require to deliver heating, ventilating, ductwork, facilities management, refrigeration, air conditioning, commissioning and maintenance services.

The service allows users to search for a BESA member by region (postcode), name and by specialism. It also now details the geographic areas that a member operates in, as well as highlighting those services which are carried out in-house.

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Please note: The information contained in the list of members was correct as of 24th October 2022.

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Engineering our way out of a crisis… or three

Ayear of great sadness with the death of Her Majesty Queen Elizabeth II also saw soaring inflation and the weaponising of fossil fuels

by Russia. Five years on from the Grenfell Tower tragedy, 2022 also finally witnessed the passing of the most far-reaching building safety legislation in half a century – and we had the first 40degC plus temperatures recorded in England during an unprecedented heatwave.

Just one of those things would have seized our attention in a ‘normal’ year but having them all take place in the space of a few months shortly after the country had battled through a pandemic and our exit from the European Union left us all feeling a bit battered and bruised.

So, how will 2023 pan out?

The economy was facing growing turmoil and the cost-of-living crisis causing serious hardship as this edition of the BESA Book was being finalised. The impact on businesses – particularly SMEs – is extremely serious and for contractors on already tight margins, this year promises to be hard going.

However, I do believe we have genuine grounds for optimism and this edition of the BESA Book provides plenty of evidence of the engineering expertise and innovation that will put our sector at the heart of the economic recovery and the engineering solutions needed to tackle many of the biggest challenges confronting our society.

BESA members have always risen to challenges throughout the Association’s 118-year history and I think this year will be no different.

Shared knowledge, support for each other, collaboration and team spirit epitomise what BESA membership stands for and we have never been more grateful for being part of this community of like-minded companies and individuals able to address our problems together. n

Rab Fletcher, BESA President, looks back at an extraordinary year and considers how this will shape 2023.

“ I do believe we have genuine grounds for optimism and this edition of the BESA Book provides plenty of evidence of the engineering expertise and innovation that can put our sector at the heart of the economic recovery. ”

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In a league of our own.

Congratulations and thanks to long-serving members

The following prominent members of the BESA community reached significant membership milestones this year. We are truly grateful for their loyalty and long service to our industry.

H. Pickup M&E Services has now been a member for 100 years, which is an incredible achievement considering the Association is only 18 years older!

Based in Scarborough, North Yorkshire it is one of the leading M&E contractors in the North. It has a proud track record of working on the full range of mechanical and electrical services on both new build and refurbishment projects and for public and private sector clients.

The company offers a complete service from planning to design and installation of heating, air conditioning and mechanical and natural ventilation along with planned and reactive maintenance – for both commercial and residential clients.

Pickup designs and installs heat pump systems as well as split, multi split, packaged, VRV, VRF and chilled water systems for residential, commercial, and industrial applications. It also offers a full electrical engineering service including installation and servicing of mains systems, lighting, security, and alarms.

www.hpickup.co.uk

Skanska has just celebrated 75 years of membership. It is a global construction company, founded in Sweden over 125 years ago, but its history in the UK goes way back to the 18th century.

Mechanical, electrical, and public health engineering is a key part of what Skanska UK does. It has a specialised fit out team for new and refurbished buildings and infrastructure - including for heating and ventilation systems. Its facilities management arm also has a team of over 900 in-house mechanical and electrical engineers, focused on maintaining and upgrading existing systems.

Skanska’s UK operation dates back to 1778, when Trollope and Colls was founded. Skanska came to the UK in 2000, when it bought Kvaerner Construction, which had acquired Trafalgar House in 1996. Trafalgar House, in turn, bought Trollope and Colls back in 1968. What is now Skanska UK’s mechanical and electrical engineering arm, SRW, was founded as a separate company in the 1960s.

www.skanska.co.uk

Walsall-based Measham is celebrating 50 years of BESA membership. It is an established heating, ventilation, air conditioning and electrical contractor serving the public and private sectors.

The company was founded in 1970 and employs a highly trained workforce qualified to carry out design, estimating and contracting from initial enquiry through to completion.

Projects undertaken include heating, ventilation and air conditioning installations and maintenance along with boiler and boiler room refurbishment, controls and electrical work, security systems and fire alarms. Measham clients include universities, schools, hospitals, and public buildings.

The company is a member of the BESCA competent persons scheme and the NICEIC. It is also Gas Safe Certified and a member of Constructionline. www.measham.co.uk

Surrey-based BSW Heating has been servicing, maintaining, and installing heating systems since 1962 and has been a BESA member for 50 years.

BSW is a domestic and commercial heating servicing, maintenance and installation company serving the South East. Its teams manage domestic and commercial installation projects as well as repair and maintenance contracts for a range of clients including housing associations, local authorities, education providers and hospitals.

Named using the initials of the three founders (Belliere, Savage and White), the company was originally set up to provide domestic installations. It has seen significant growth and now has a directly employed team of around 300 and a fleet of over 150 vehicles.

BSW operates from a purpose-built head office in Kenley, Surrey and co-locates in clients’ offices and supply chain partners’ branches. This enables it to cover all parts of the South East and its in-house call centre operates 24 hours a day, 365 days a year.

www.bsw-heating.com

The learning solution for building services engineers

Energy saving and net zero

We should immediately set about ensuring we become far more resilient to future price shocks – or this will be a very expensive missed opportunity. BESA hopes to see real progress on policy support for building efficiency upgrades, low-carbon heating, and renewable power in 2023.

These will help to reduce our dependence on imported energy and go some way towards reducing the eventual bill that taxpayers will have to pay for the price cap.

The building services industry will have a major role to play in the now urgently needed national programme of building retrofits to improve energy efficiency and integrate low carbon systems. As the Prime Minister Liz Truss said, it is vital that we tackle “the root causes of high prices so we are never in the same position again”.

One quick and easy step would be to adjust the energy levy system. Currently, the levy on electricity bills is 20% higher than on gas, which means renewable energy is, perversely, more heavily taxed. Rebalancing the levy would make it fairer and drive down the cost of electricity to the end user while incentivising the transition to an all-electric system powered by renewables, which is now the cheapest form of electricity generation.

Record high energy prices create an opportunity to drive built environment investment in a way that also meets the Prime Minister’s desire to be “pro-business and pro-growth”. It is now more financially attractive than ever to install energy saving measures and make your buildings more efficient to run because the return on investment will be that much quicker for as long as wholesale oil and gas prices stay high.

German lessons

We could look to Germany for inspiration. It intends to spend €56bn on a huge programme of building renovations and aims to reduce the 30% of the country’s total energy consumption that is used to generate space and water heating. It is particularly focused on improving buildings in the bottom 25% of energy performance.

This also represents a dramatic shift in government priorities from supporting the construction of new homes to renovating more existing ones with one government official saying: “One euro spent on renovation is ten times more efficient than if it was spent on a new home.”

Other European countries are expected to announce similar plans this year with the EU intensifying the focus on retrofit in its planned revisions to the Energy Performance of Buildings Directive.

The government’s hugely expensive intervention in the energy markets to avert a consumer and business cost of living catastrophe has bought us precious time, but we must not waste it.

The need to retrofit and re-purpose UK buildings was also highlighted by last summer’s heatwave. Retrofitting buildings to make them more resilient to climate change and more energy efficient can be done relatively cheaply and quickly, but it would be even cheaper and quicker to re-purpose some of our buildings.

For example, the pandemic has had a huge impact on occupancy levels in commercial buildings. Research from the property industry showed that two thirds of desks in UK offices were regularly unused and even on the busiest days offices remained more than half empty more than a year after the last lockdown.

We need to seize this opportunity to take a more flexible approach that makes better use of the space we already have in a way that will deliver financial savings and reduce energy use and carbon emissions – not least whole life and embodied carbon.

Embodied carbon

Two thirds of the whole life carbon of a building is embodied. The first third is in the creation of the building and the second in the replacement of plant, facades etc. during its life cycle. The superstructure is responsible for about 40% and maintenance and refurbishment accounts for 32% of lifetime carbon.

The UK built environment is responsible for almost 166 megatonnes (Mt) of CO2 equivalent (the UK total is 414 mt) per annum – and the construction of a typical 6,000 sq m office emits approximately 4,000 tonnes of CO2e.

Without more effort and innovation focused on embodied carbon and lifecycle building performance, we will have little chance of meeting our net zero built environment.

Happily, there was significant progress in this area last year including an increase in the number of digital tools that can help engineers calculate embodied carbon more accurately. The availability of more complete data and better design methods also means designers can provide more compelling arguments to convince clients of the need for greater investment at the front end of projects to significantly reduce lifetime carbon impact.

CIBSE produced the first comprehensive guidance for calculating the embodied carbon of building services (TM65) and this has breathed vital new life into the complex process of gathering relevant information from all parts of the supply chain.

Reuse is better than rebuild

More manufacturers now provide embodied carbon data, which makes it easier to calculate the impact of their products from manufacture up to installation. They are using Environmental Product Declarations (EPDs) or TM65 to provide the data. The RICS Built Environment Carbon Database can be used to calculate the embodied carbon of complete projects.

The world’s first universal cost standard for reporting embodied and operational carbon in the construction and lifecycle of buildings was also launched in 2022 with the backing of 49 professional bodies. The International Cost Management Standard (ICMS3), which is designed to help developers make more informed choices about materials and construction practices, can also ensure better informed decisions about whether a building should be retrofitted or demolished and rebuilt.

And ultimately, the most carbon friendly approach is not to build at all, according to experts like Dr Natasha Watson, senior structural engineer at the consultancy Buro Happold.

“Reuse is better than rebuild. We have more than 600,000 empty buildings – 445,000 of which are residential,” she told a BESA webinar. “Covid 19 has changed how we interact with buildings so we should re assess how we service them and how we make better use of what is already there. We can repurpose far more.” >>

“ Covid-19 has changed how we interact with buildings so we should re-assess how we service them and how we make better use of what is already there. We can repurpose far more. ”

Dr Natasha Watson, senior structural engineer at consultancy Buro Happold

She also urged engineers to challenge the project briefs they receive more aggressively – and insist on a ‘design optimisation stage’.

“The earlier you tackle this issue, the bigger the potential savings,” said Dr Watson. “People are under increasing pressure to deliver projects more quickly and cheaply, but we cannot fully address embodied carbon without proper planning.”

Re-purposing an existing building is the Holy Grail of embodied carbon. It is never possible to reuse everything but we should certainly try to reuse as much as possible from the foundations up including the superstructure where so much carbon has already been expended.

Building services engineers, like everyone else in the supply chain, will also need to design with deconstruction in mind so materials and system components can be recycled, reused, and more easily replaced as part of refurbishment and repair planning.

We also need to do sensible things like use simple, reversible connections wherever possible, so it is easier to bolt in new components without having to remodel and disrupt the whole system.

The building engineering sector deserves congratulations for taking major strides with product efficiencies and control strategies that reduce carbon in use, but if we are to make progress towards our bigger global environmental goals then embodied carbon will have to be tackled much more vigorously.

The Green Building Council calculates that around 70% of UK non-residential buildings were built before 2000 and says most will need to be substantially retrofitted to improve energy efficiency and reduce embodied carbon before 2050.

Building a safer world

The Building Safety Act, which came into force in April 2022, heralds the biggest change to building safety culture in more than a generation.

This legislation is extremely far-reaching. Many in the industry still do not fully appreciate how significant this will be. Many think it is just about high-rise, high-risk buildings (HRBs), but it is, in fact, about any work we do that requires a building safety notice.

It has specific requirements for HRBs through the implementation of the Gateway System that puts checks and balances in place at different stages of construction – but the focus on competence for all aspects of building services work covers ALL buildings.

The Act came into force five years after the Grenfell Tower tragedy and enshrined all the recommendations of the Hackitt Review which looked in depth at the causes of the fire that claimed 72 lives. It revealed that, while there were regulations in place that should have made the building safe, they were not properly respected and enforced.

It betrayed the fact that the industry had not been working properly to Part B of the regulations. The current energy ‘Performance Gap’ in buildings shows we are so also not applying Part L very well and the Covid-19 pandemic showed we are not using Part F properly to deliver good ventilation standards in buildings.

The Act seeks to tighten up exchange of information and allow for proper handover to address failings in all these areas, including improving ventilation of buildings to address indoor air quality and overheating – the latter being addressed in the new Part O.

The new Building Safety Regulator, supported by the Health & Safety Executive (HSE), will be carrying out in-depth reviews of 12,500 ‘high risk’ buildings over the next five years to look for safety breaches. He has the power to retrospectively punish past poor quality work making it important for those responsible to have clear records of all work already complete or currently underway – not just future projects. Each building will have to produce a ‘safety case’ supported by comprehensive digital information about all the systems in use.

There are very stringent new rules in place to cover any changes made to a design during a project in an attempt to reduce the amount of alterations that could be made simply to cut costs – and a new regime for product safety will soon be in place.

This prompted BESA to prepare a simple five-point checklist that addresses the key responsibilities of those likely to be affected by the legislation.

The Act requires a named individual for each in scope building who can be held legally accountable for actions and omissions in planning, procurement, and operation. The ‘duty holder’ must be competent to “plan, monitor and manage” work, according to the legislation.

The new legislation also, for the first time, puts in place requirements for the safety of a building ‘in operation’ which creates specific duties for those who maintain building services and when changes are made to the building during its lifetime.

SFG20, part of the BESA group, produces the industry’s standard for planned service and maintenance work, and examined the detail of the legislation. Its checklist will help building operators prepare for the digital ‘golden thread’ of information needed to satisfy their new legal obligations.

Golden Thread

The golden thread of information must be available in a digital format for all HRBs – and the information needs to be accurate, up to date, easily understandable and accessible by those who need it. The SFG20 checklist also makes the link between installed systems and the need for planned maintenance that keeps them operating safely and efficiently. >>

Specific safety issues such as appropriate refrigerant use and the condition of pressure vessels are included in the checklist, which guides facilities managers in how to create comprehensive records and fill in any risk gaps.

There is also a duty of care on all equipment installers to provide good quality, accurate information. It is important that they can provide evidence that they installed an asset to the correct specification as they can also face retrospective action under the new laws.

This will also lead to greater pressure on contractors to keep their competence and compliance training and verification up to date, which will continue to be a key focus for BESA this year through its modernised Competence Assessment Standard – a compulsory element of membership.

The Act will also put greater focus on the compliance of any planned new build or major refurbishment work and SFG20 emphasised the importance of considering the maintenance of new building assets early in the process.

This is not just about ensuring safety and staying legal – it is about long-term value for money as around 80% of a building’s cost throughout its lifetime comes from maintenance, whereas the initial construction costs are just 20%.

By assessing the likely cost of maintaining a building before finalising the designs, you will be able to remain compliant and save money.

You can download SFG20’s checklist from www.sfg20.co.uk

…and what of Building Regulations?

Changes to the Building Regulations that came into force last June can help the industry make buildings healthier and more comfortable while also reducing their carbon footprint.

The Building Regulations have never been perfect – far from it. Revisions are usually the result of several compromises and there is often too much wriggle room to properly establish the higher design and operational standards we would really like to see.

However, the government deserves credit for performing something of a juggling act with the latest changes to try and balance energy/carbon reduction with improving the indoor environment to protect health, well-being, and productivity.

It has also tried to raise the bar, and in the current climate, we should hope that these revisions will encourage a spirit of aiming higher than just what you can get away with to be compliant.

BESA was able to interrogate key officials at the Department for Levelling Up, Housing and Communities (DLUHC) when the changes were first announced, and it was clear that the pandemic had changed the focus on buildings.

For example, they said that new ventilation requirements were deliberately prescriptive to prepare the country for future pandemics – and they would not compromise in that area in the search for greater energy efficiency. They said the overall strategy was for tighter fabric standards and air tightness, but with additional focus on systems that bring outside air into buildings.

Tricky balance

Revisions to Parts F and L of the Regulations were worked on in parallel to improve ventilation and tackle overheating while still cutting carbon emissions by 30% in new homes and by 27% in non-domestic buildings. A tricky balance has been struck.

All new residential buildings, including care and children’s homes, and student accommodation, must also be designed to reduce overheating, thanks to the introduction of the new Part O. Changes to ventilation include making CO2 monitors compulsory and adding new standards for recirculating ventilation systems in offices.

The government brought in three performance metrics against which new non-domestic buildings will be measured: primary energy, a CO2 emissions target, and minimum standards for fabric and fixed building services. The introduction of a primary energy metric is designed to make the energy efficiency of each building a priority, regardless of the heat source.

Heat emitters must also be designed to work with low temperature sources like heat pumps to make all buildings ‘zero carbon ready’ in preparation for the 2025 Future Homes Standard. >>

Indoor air quality (IAQ) monitoring is now mandatory in offices and all recirculating ventilation systems must be capable of switching to ‘full fresh air’ mode when necessary to reduce the risk of disease transmission. Bathroom extract systems must have an ‘always on’ feature and trickle ventilators are also recommended in non-domestic buildings. The new guidance stipulates a recommended minimum air supply rate of 0.5 l/s.m².

Improved filtration is also a feature of the changes to Part F with a more frequent requirement for HEPA filters in systems that provide outside air. Officials told us this was designed to ensure air conditioning would still be widely specified for comfort reasons, but that there would now be greater focus on filtering the outside air supply to ensure we are better prepared for any future health emergencies.

This reinforces the need for controlled airflows that reach every part of the occupied space to disperse the droplets as quickly as possible, which is very hard to achieve with natural ventilation alone. Mechanical ventilation is also the most effective way of keeping relative humidity within the ‘sweet spot’ of between 40% and 60%, which is considered ideal for a range of health reasons.

In short, the updates to the Building Regulations reflect many of the lessons we learned about the importance of building ventilation during the pandemic and can also help take us several steps further down the road towards net zero.

Real progress will, of course, depend on the industry’s determination to use only competent people capable of turning good intentions into successful, practical solutions. This is something that remains a key focus for everyone here at BESA, which is why we continue to press the importance of using Competent Person Schemes as a vehicle for companies to be able to demonstrate competence and compliance whilst also avoiding costly and time-consuming building control visits.

We must tackle overheating and improve ventilation

The UK’s record-breaking heatwave last July has intensified the focus on how temperature, humidity, and air quality is controlled in buildings.

Health experts have also identified the crucial role played by building ventilation in maintaining health and comfort through temperature and humidity control and have recognised the importance of reducing moisture, odours, and gases.

The UK has no legal limit on extreme temperatures at which workers can refuse to work, but the increasing frequency of heatwaves has prompted trade unions to call for a 27degC limit on outside working and 30degC inside.

They have also been pushing for a greater commitment from employers to make workplaces safer and healthier as part of the Government’s ‘Living with Covid’ strategy. Several unions formed a coalition with scientists and groups representing Covid sufferers and bereaved families to launch a ‘Covid-19 Safety Pledge’ with the support of the Cabinet Office.

The Pledge is designed to ensure that workplaces – including those that are also public spaces such as schools and hospitality venues – adopt measures designed to minimize the spread of Covid infections and make public what they have done to safeguard health and well-being.

A key element is the measuring, monitoring, and mitigation of indoor air quality (IAQ) and draws on guidance produced and provided for free by BESA. This follows a presentation by the Association’s head of technical Graeme Fox to the Trade Union Congress (TUC) explaining the three pieces of guidance* produced by the Association since the start of the pandemic.

He also pointed out that numerous studies have shown how elevated temperatures – well below what the UK experienced in July – negatively affect the human body. For example, research by the US space agency NASA shows that productivity falls by 3.6% for every 1degC the indoor temperature rises above 22degC.

The British Council for Offices (BCO) says temperatures in commercial buildings should be maintained at between 20 and 24degC. It also recommends ventilation rates of 12 litres per second per person (l/s pp) of filtered air with an additional 10% in high density occupied spaces to protect the health and well-being of occupants. >>

OVER

AFTER

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The BCO also says that controlling humidity is crucial, but its most recent studies showed the average relative humidity (RH) in offices was 38% whereas for good health it should be between 40 and 60%. At 35% people will experience eye irritation, nasal dryness, and sore throats.

This has important implications for making our buildings more infection resilient in preparation for the next pandemic or just to deal with our annual flu and cold outbreaks – a particular issue for schools where infections move quickly around tightly packed classrooms.

There is a lot going on with our climate and plenty of theories flying around about the likely impact on health, well-being, and productivity, but one thing we can all be sure of is that higher summer temperatures are here to stay. This has important implications for the building engineering sector and means our efforts to adapt existing buildings to the effects of climate change are increasingly important.

This is not an attempt to promote air conditioning; rather we need to encourage a more nuanced approach to indoor climate control including wider adoption of some of the other tools we have at our disposal such as mechanical ventilation with heat recovery (MVHR), air filtration, and humidity control. We also need to improve our approach to the fabric of buildings so we can build in more passive mitigation measures – and planned maintenance will be key to ensuring equipment can continue to function properly whatever the weather conditions.

Pay back

All of these require some level of financial investment, but not all are expensive – and with the barrage of different factors now facing our building stock, any investment in building performance is guaranteed to pay back handsomely.

The involvement of trade unions and scientists at the highest level of government brings the prospect of ‘safe havens’ that protect people from poor air quality much closer.

There is now wide recognition that improving building ventilation can play a huge part in helping the country recover from the pandemic and make buildings more infection resilient in preparation for future health emergencies, but ultimately it all depends on having a well-trained, competent workforce.

With that in mind, the online BESA Academy (www.thebesa.com/academy) has been pushing ahead with a wide range of targeted training courses delivered through a blended model of online and in person teaching. This is proving to be a hugely popular way of giving more people access to the latest knowledge so they can develop up-to-date skills.

The Association will be redoubling its efforts throughout 2023 to help our industry plug its skills gaps and supporting the innovations you can read about in the pages of this year’s BESA Book.

There are wonderful careers to be had in our sector and this year’s BESA Book provides ample evidence that the great ‘can do’ spirit of UK engineering is alive and well. We are pleased to celebrate that and will be working hard to harness it to a well-trained and motivated workforce that can turn our best ideas into practical solutions for the benefit of all – addressing some of the biggest health, safety and well-being challenges facing our society. n

*Three free guides

BESA’s Beginner’s Guide to IAQ provided an overview of the problem and its Guide to Good Practice for IAQ focused on the importance of measuring and monitoring air quality to deliver better health and well-being outcomes.

Last year we also launched Buildings as Safe Havens – a practical guide, in partnership with Mitsubishi Electric in April. This provides a step-by-step approach to getting the most from working with IAQ specialists, so facilities managers and end users can achieve the best results for their buildings.

All three guides can be downloaded for free from: www.theBESA.com/iaq

A safer industry is a better industry

the

Judith Hackitt.

The Building Safety Act brings with it an increased regulation of professional competence. It includes a duty to improve the competence of persons in the built environment industry or members of that profession. The Act also states that a Building Safety Regulator will be established in the Health and Safety Executive (HSE) to provide oversight of the new system and with powers of enforcement and sanctions.

The Act also gives the Building Safety Regulator a duty to establish and maintain three committees:

1. Residents’ Panel to ensure that residents have a voice and are consulted on resident engagement, how residents escalate safety concerns to the regulator, the regulator’s strategic plan, and other matters that impact them.

2. Industry Competence Committee to monitor industry competence and facilitate its improvement, publish guidance on industry competence, and advise the Building Safety Regulator and industry on competence.

3. Building Advisory Committee to help the Building Safety Regulator meet its duty to keep the safety and standard of all buildings under review by providing advice and expertise and assisting in developing future building regulations.

Tina Poole, Compliance Manager for Linaker, explains how skills, qualifications and accreditation are all gaining importance in our post-Grenfell industry.

The Regulator will have powers to prosecute all offences in the Act and the Building Act 1984 and to issue compliance notices and stop notices in design and construction. Failure to comply with notices will be a criminal offence with a maximum penalty of up to two years in prison and/or a fine. The Act details the competence requirements of the Principal Designer and Principal Contractor but also imposes duties on the persons appointing them to ensure they meet competence requirements.

The importance of ensuring and improving professional standards is to put into practice what we have learned from the past. We can do that by proving we have looked at the right skills and qualifications and seeking accreditation, allowing an independent party to verify these processes.

This, in turn, provides assurances to an employer, an accountable person, responsible person, or duty holder that they are employing the right people and company to ensure the wellbeing and safety of their clients and visitors as well as complying with legislation.

Property managers and consumers are increasingly aware of the importance of the quality and standard of work in their properties. Accreditation also helps the public better appreciate the role that qualified, assessed, competent persons, have in securing the safety of homes, workplaces and places we visit.

It is also clear that accreditation contributes directly to the economy and the environment. UKAS states that seeking and maintaining accreditation is often invaluable in identifying improvements and efficiencies in policies and processes, which can ultimately result in reduced overheads and running costs. A 2013 University of Birkbeck study 2013 concluded that accreditation contributed around £1bn to the UK economy each year.

Part of my role as Compliance Manager at Linaker Limited is checking that the people we employ, not just employees but partnering agents such as sub-contractors, are ‘competent’. This means that they have the right skills, qualifications, and accreditations. Our clients can trust above all else that they have the right people to partner with them to ensure statutory and regulatory compliance at the properties they are accountable for.

Linaker is committed to engineer and contractor accreditation; this is a crucial aspect of developing and maintaining our professional recognition, high-quality service and standards, and providing our clients with the assurance that we take health and safety seriously.

For our partners and sub-contractors, we do this by having a robust pre-qualification stage where questions relating specifically to qualifications, accreditations, training matrices

and policies are noted, and proof is required before we consider approving a company as part of our supply chain. We take this further and request in line with our expectations that our supply chain commits to Environmental Social and Governance (ESG) standards, which is also demonstrated through our PQQ stage. Linaker is committed to ISO 9001, 14001 as well as 27001 and 45001, amongst other accreditations such as SafeContractor.

But what does the term ‘competent’ mean? The HSE define a competent person as: “Someone who has sufficient training and experience or knowledge and other qualities that allow them to assist you properly”.

The level of competence required will depend on the complexity of the situation and the help needed, i.e., having the necessary ability or skills, able to do something well or well enough to meet a standard.

Most legislation will, in some part, refer to competence. We take these definitions further at Linaker, whether we are working in a housing, retail, education, commercial or office setting where risks can be from low to extremely high, such as high-risk buildings.

We define competence as ensuring that we are enabling people to have the right tools, skills, experience, qualifications, knowledge, culture, behaviour and attitude to ensure they can look after themselves and others and that every task is done with consideration and care by the right person for that task.

As Linaker covers a wide range of skill sets in-house and sub-contracted, it’s essential that we clearly define roles and responsibilities and what we consider a competent person to be. Therefore we look at every individual from recruitment, and more importantly, throughout their employment, to ensure they continue to be considered competent.

We also look at upskilling within our teams as we maintain a diverse portfolio. We don’t just look at this within our in-house team but also those within our supply chain teams through regular reviews and discussions, especially where there may be a change in legislation or simply best practices.

For each role, we have clearly-defined pathways that take into consideration all the above to provide a competent, professional person, with processes audited internally as well as externally, and most importantly accredited to demonstrate our commitment to ensuring the safety and wellbeing of all, and to provide our clients with assurances of our competence, as well as demonstrating we are continually working to best practices now and in the future. n

Tina Poole Compliance Manager Linaker www.linaker.com

The four pillars of competence and compliance

Five years on from the Grenfell Tower disaster, the Building Safety Act 2022 became law in April, bringing a slew of reforms to the way residential buildings are built and maintained, and new protections for leaseholders.

A principal to build safely, whether for residential or commercial projects, seems like a no-brainer. However in a competitive marketplace where margins can be thin, it won’t surprise anyone to hear that sometimes the wrong sub-contractors have put themselves forward as experts in areas where they have little or no experience, skills or competence generally.

Against this backdrop of controlling spiralling costs, what are the steps required to deliver assurance, essentially to get the right specialists doing the right job at the right time?

In my organisation we deliver customer assurance through four pillars, which we call “4SsuranceTM”. The four pillars are:

•

These support delivery of a quality, compliant, on-time, and best-value project. We recognise that weakness in one or more pillars will cause problems, some of which may be fatal either to the project, those working on it or the end user.

Specialism

We all know that a domestic gas installer must be GAS safe registered, and we wouldn’t dream of using an unqualified generalist to replace the boiler in our homes. And the industry accepts sub-contractors tendering for and winning specialist construction work without any real understanding of what’s required.

The onus is on specifiers, consultants and the supply chain as a whole to ensure that, if you’re tendering for a specialist task, tenderers are appropriately specialist. It is often not be enough to specify that something should follow a standard.

If your sub-contractor is manufacturing or installing something that must follow a BESA standard (which in our case is plastic fume extract ductwork to DW154), the only guarantee that they will comply with the standard

Martin Whiteley, Managing Director of Roperhurst, discusses the importance of skills, qualifications and accreditation in light of the Hackitt reforms.

is if they have been independently audited against it. Work to a BESA standard offered up by a non-BESA member –the cautious buyer should ask themselves “Why aren’t they members of the Association?”

Every specialist will point to the great jobs they’ve done – I know we do. But dirty linen is washed in private, so it’s vital to also ask around your industry contacts. The industry knows who does a good job, and who doesn’t, and whilst poor jobs are not splashed over the internet, a conversation with the right person can be very revealing.

Standards

Quality companies invest in developing and working to standards.

While I can’t tell you that this must be the case for every contract, ISO9001 certification is an internationally-recognised standard for quality systems, and holders are regularly independently audited. Not everyone has it. Time, effort and money are required to keep it, but clients have the assurance that what’s delivered to your site is exactly as it should be.

Similarly, I have always been a fan of looking for active participation in the development of industry standards. There are carrot and stick benefits. Companies which put time and effort into the development of standards demonstrate a commitment to technical competence; and companies associated with the development of standards are far less likely to cut corners.

Stability

Stability is all about assets, and falls into four sub-categories: People, infrastructure, finance and history.

The first category concerns the ability to bring the right number of people with the right skills to bear at the right time to deliver a project, whether that’s project managers, fabricators or installers. Don’t forget that even the biggest companies have customers other than you, so the question is not, “Are you big enough to do the work?” but “Are you big enough to do the work given your existing and forecast commitments?”

When it comes to infrastructure, it doesn’t matter how you dress it up, size matters. If you give a massive job to a tiny business operating out of the principal’s spare bedroom, whose fault is it when the delays start? You need to know if your sub-contractors have the scale to do the job:

• Is there the base square footage to fabricate what you need?

• Do they have the equipment necessary to do the job? >>

“ The competence and compliance challenge means adopting the four pillars which support quality delivery. ”

Frankly, if this is a safety-critical element of the project and you don’t visit your sub-contractor to see for yourself, more fool you.

Finance often presents as something of a dilemma. In theory a sub-contractor should have the financial wherewithal to get the job done, however I’m only too well aware that there can be a tendency within contracting to choose the subbie who is financially weak, who can be bullied, who may not be able to fight over several years to get 100% of the contract value.

All I can say here is that if this is the thought process you adopt, you shouldn’t be surprised if you get exactly what you deserve. Stop and think for a second – how good can the alleged specialist be if they haven’t got two pennies to rub together? How would you defend your decision in Court?

The history of a contractor also matters. How long has the contractor been doing what they do? This means actively trading, not simply length of time since incorporation, as we know some in the market keep companies registered ready for when the next insolvency comes.

Safety

If your sub-contractor is going to work on site than corporate SSiP certification is a must, as well as individual site and job-specific qualifications. Public liability, employer’s liability and contractor’s - all risks insurances must be confirmed, and where design and fabrication responsibility also falls to the sub-contractor then PI and Product Liability insurances are also necessary.

However whilst there will unfortunately be occasions where insurance cover will be called upon, it goes without saying that this is never an excuse for employing the wrong sub-contractor in the first place.

The challenge

Industry bodies like BESA, CIBSE and others have important roles to play in the education of the sector. The obligation on the supply chain is to know what is required, and to source the right specialists to deliver it. There is similarly an obligation on sub-contractors to be honest about what they don’t know, so that informed supplier selection can take place.

The Competence and Compliance Challenge means adopting the four pillars which support quality delivery. Every project is different, and what makes a strong pillar may vary accordingly, but omissions in one or more of these pillars has the potential to destabilise your project.

A BESA specialist established for 30 years with factory capacity, an excellent reputation and a strong balance sheet – perhaps the lack of ISO9001 doesn’t make the pillar too weak; but a non-BESA specialist established for a few years with little in the way of external certification and a weak balance sheet – then the pillars are very flimsy. No surprise if the job is offered cheaper, but at greatly increased risks.

I urge industry to remember that cost and value are not the same things. A job done cheaply almost always means a job completed late, not finished or delivering poor quality. Late might mean additional costs, which may or may not exceed the original savings made.

Remember that new legislation requires the project to be stable long after you’ve completed, been paid and moved on to the next one. Stable pillars, stable project.

In the past some contractors have turned a blind eye to the principles outlined here, in the hope that the product or the installation won’t be so bad that anyone will notice. What the fallout from Grenfell has told us is that the liability for a bad installation can be tracked down and applied years later, and ignorance will not be an excuse for sub-standard contracting. Ignore the risks at your peril. n

Martin Whiteley Managing Director Roperhurst Limited www.roperhurst.com

How IoT remote monitoring is disrupting the UK facilities management market

The role of facilities management (FM) is changing and with those changes come new opportunities for FM providers. The Covid-19 pandemic has the industry rethinking workplace utilisation. At the same time, Brexit has made it difficult for FM providers to cope with staff shortages.

During these unstable times, FM providers must adapt their services to support customers and keep business thriving. Automation technology helps FM businesses solve these modern day challenges.

As Martin Pickard, International Facility Management Association (IFMA) UK chapter president stated: “A successful FM business has to integrate other disciplines, adopt new technology and applied strategy to support the organisation.”

Brexit and Covid-19 consequences for FM Facilities management services such as cleaning, security and catering are primarily dependent on migrant labour from the European Union, so restricted access post-Brexit is having a significant impact on filling job roles.

Additionally, the Covid-19 outbreak forced mass closure of buildings and workplaces, resulting in less activity across customer sites. Together, Brexit and Covid-19 have had a significant impact on the industry. Although the restriction was lifted in September 2021, according to a recent RICS UK Facilities Management Market Survey, 59% of facilities managers still report difficulties sourcing workers in building operation and maintenance.

The scarcity of FM workers and change in service demands means that innovative FM providers are looking to technology to bridge the resource gap and create operational efficiencies.

How automation and IoT makes FM more competitive in today’s changing world

Today, 76% of UK FM businesses are increasing their investment in IoT (internet of things) and other technology to get the edge on their competitors. IoT remotely monitors assets and environments via small sensors which transmit information for real time remote management.

There is a vast array of examples of how IoT is being applied in buildings. Of particular interest is air quality monitoring which is an area of increasing concern among building owners and occupants.

According to Siemens, keeping humidity between 40% to 60% can reduce the transmission of cold and flu viruses by up to 70%. Therefore, making use of IoT sensors to monitor air quality and humidity can help facilities management professionals, and their customers, maintain healthier buildings and prevent the spread of Covid-19 among classrooms, hospitals and aged care facilities. >>

Craig Chantler, global head of IoT sales for simPRO Software Limited, highlights the growing importance of IoT and remote technology for today’s facilities management teams.

Other examples of IoT in-use include water metering to ensure accurate billing for multi-tenant buildings, electricity efficiency and meeting room usage for corporate offices.

Room temperature can also be monitored in server rooms and even fridges in retail outlets can be monitored to ensure produce is kept cold.

IoT technology provides facility managers with transparent data so they can gain a more comprehensive understanding of their managed assets. They can study data trends, optimise the building environment, save money through less energy waste and increase operational efficiency through condition-based maintenance. These changes in service offering could contribute greatly to FM providers and their customers.

Small technology investments can help to grow your business

A common misconception is that introducing new technology and innovation is that it is expensive, or that it is only for new building environments. But this need not be the case.

For example, simPRO allows customers to retrofit their existing equipment, assets, or even existing sensors to maximise return on investment (ROI). Envirologik helped one of its customers install a simPRO IoT-enabled refrigerant pressure monitoring system instead of a refrigerant leak detection system. Shortly after the installation, the sensors alerted Envirologik that the chillers were running 24/7 due to an error. By fixing the problem early, Envirologik helped its customer save £5,000 in monthly energy costs.

Remotely manage assets for smarter scheduling and few onsite visits

By moving to a proactive and condition-based maintenance model by harnessing IoT technology, FM providers can remotely manage customers’ workplaces with reduced on-site maintenance visits.

IoT sensors can send real-time notification of alarms and faults, limiting the time your field service staff spend on-site conducting routine maintenance checks. In turn, your business becomes more operationally efficient, and staff can be reallocated to more urgent customer requests, or even manage a larger portfolio of customers.

Another business that utilised simPRO IoT is Polytek. The London Royal Exchange engaged field staff from Polytek to monitor plant rooms, water tank temperatures, chiller energy consumption and refrigerant pressures for signs of deterioration. Previously, these assets were monitored through reactive maintenance and via a building management system, (BMS). This made it time consuming and difficult to pinpoint asset failure early. However, through the introduction of the IoT system, Polytek monitored asset data in real-time, and avoided frequent onsite presence. Most importantly, the IoT system enabled Polytek to carry out services when, and if, an asset’s specifications fell outside predefined parameters. With greater visibility, Polytek became more responsive and enhanced its customer service.

“With the simPRO IoT dashboards, we are now alerted to potential issues before tenants even advise the building manager of an issue,” said Darren Wills, of Polytek

A system that helps you automate staff schedules IoT capability can also take remote monitoring and facility management to the next level by automating connection with job management software. This means that when an asset alarm or fault is set off, a job is automatically created for you in simPRO, ready for a technician to be scheduled.

Yes, the world is changing through events like Brexit and Covid-19, but these changes also present us with innovative ways to operate smarter. Technology is helping FM organisations throughout the UK, and the world, embrace simple solutions that open doors to bigger opportunities. n

Net zero and the business challenge

Businesses across the UK are currently dealing with the significant consequences of increasing energy costs that show no signs of abating. With electricity prices rising by nearly 250%, moving from a fossil fuel like gas or oil to electricity has become extremely expensive.

The Government’s new Energy Bill Relief Scheme will see wholesale energy prices capped for all organisations for six months from 1 October, and prices will be fixed at 21.1p per kilowatt hours (kWh) for electricity. However, the current crisis will potentially stop several businesses’ decarbonisation plans due to the sheer cost, and even diminish the UK’s ambitions to become net zero by 2050 as businesses hunker down to weather the storm.

The energy crisis is forcing cutbacks at a time when the focus should be on better standardisation, optimisation and driving continuous change, which is where an effective energy management strategy must be considered. If the last two years have proven anything, it is that managing business costs and savings throughout a crisis must be looked at strategically, and businesses must take control rather than being controlled by the situation at hand. With no goal setting or proactive approach to saving energy, a knee-jerk reaction to managing spiralling costs simply leaves the market wide open with unachievable targets.

With the current situation, there is no doubt that businesses are concerned that they won’t have investment capital to prioritise energy management. For many already struggling with inflation and post-Covid business recovery, survival mode has fully set in - targets set for 2050 are now under serious threat. However, we are moving from electricity costs of 12p to 60p per kWh. Whilst reducing investment into energy may seem like the right thing to do given the spiralling costs, it’s not necessarily the most profitable or effective.

For example, we are currently working with a manufacturing company that is a high energy user and whose current energy costs approximately reach £800K a year. In the current crisis, it’s likely costs for energy renewal will increase significantly to over £4M - an increase of £3.2M in raw energy costs which automatically hits their bottom line. This company’s profit margins have eroded overnight, and others in the same situation are now panicking, looking at renewable technologies as alternative options and still without a

strategic plan in place. With this shotgun approach, many forget that whenever energy costs rise, unfortunately, so does the cost of renewables and production.

Businesses need to step back and think more strategically about how to manage their energy and carbon costs better. What’s required is education from data-driven knowledge, which will, in turn, then drive behavioural change. There must be more effort from companies to understand their energy costs and what behaviours need to change to make sure that when catastrophic energy rises occur, there are steps in place to mitigate unforeseen costs.

Wholesale price swings will continue as the global economy decarbonises and the intermittency problem with renewals remains, but things must be viewed strategically. An energy management system will help a business understand how it uses energy, so when it makes reductions, it can properly measure those reductions and further improve. Energy management enables businesses to remain fully in control of their energy and carbon consumption and manage what it is paying for.

Over the last ten years, German companies have been financially incentivised to implement ISO 50001, a standardised approach to a best-practice energy management system. ISO 50001 enables complete transparency and control over energy consumption data and costs.

Therefore, Germany’s business landscape is much more equipped to deal with a global energy crisis, enabling more flexible demand capacity. This has been demonstrated by >>

John Swallow, Director at TEST Consulting, highlights how the rising cost of energy is impacting UK businesses and why they must take a strategic and proactive approach to energy management.

Road to

the Government setting 15% reduction targets for all businesses, which will become law if gas storage levels reach a state of emergency. Many UK businesses still don’t have a granular view of their energy consumption or capacity to reduce energy in all areas of their business through no and low-cost solutions.

With behavioural change, measurement and understanding, other than human intervention, there are no additional costs associated. The ESTA-backed Energy Conscious Organisation estimates that by deploying measurement and some form of behavioural change, we can save around 10% to 25% on ‘wasted’ energy – partly driven by ignorance around how energy is consumed.

Alarmingly, up to 50% of energy is used inefficiently. However, 25% of this waste can be saved by technical interventions, and the rest can be saved using behavioural change methods. As energy costs increase, this saving becomes scalable and potentially enables businesses to save threefold the cost if energy prices continue to rise. In context, if a company spends £100K on its energy with no plan, it could be wasting £50K.

Given that 50% is wasted energy, businesses could easily cut 25% of this waste with technical interventions, or save £25K alone through behavioural change. This cultural change can also be paired with an appetite to reach the ISO:50001 Energy Management Systems (EnMS). If all businesses adopted this consumption-reduction mentality, the UK supply capacity would be drastically reduced, requiring less investment to decarbonise the grid.

As SMEs account for most of all UK firms and half of business-related emissions, more must be done to drive real, transformative and committed progress towards Carbon Neutrality and net zero as foreseen by the UK net zero Strategy – ‘Build Back Greener’ published in October 2021. It can be particularly challenging for SMEs with fewer resources to make that first move, mainly as clear, practical guidance can be difficult to find.

For SMEs, ISO:50001 can be a daunting commitment. ISO:50005 ensures that whatever the organisation’s size, it can take those first steps towards Carbon Neutrality and plan toward net zero. This lighter touch standard and approach simplifies the implementation of an EnMS by breaking down the phases required and follows the main requirements of ISO:500001. It also makes the transition easier to ISO:50001 when the time is right.

For SMEs, the benefits of this staged approach are as follows:

• Adopts the scope and pace of its EnMS implementation to suit resources and organisational needs

• Decides on the elements to target and the desired maturity levels

• Starts with areas that indicate the greatest potential for energy performance improvement and ROI

• Stimulates a positive culture

• Delivers low-cost energy performance improvements and associated energy savings, emission reductions and other benefits

• Builds initial successes to increase credibility and secure additional commitment

• Builds a strong foundation toward meeting the requirements of ISO:50001

Government schemes will no doubt assist, but it isn’t a longterm solution to what is, unfortunately, a long-term problem. And we will be paying it back for many years to come. Businesses can choose to keep swimming against the tide or take back control of what they are using.

Failure to decarbonise the UK electricity grid is a risk that must be identified in every business’ net zero plan, and this is how an energy management strategy with a focus on measure, reduce and improve helps; all energy and carbon data and calculations recorded become immediately verifiable and demonstrable, ensuring businesses can work towards Carbon Neutrality much quicker, heading towards that ultimate net zero target.

The journey to Carbon Neutrality and net zero must progress, and businesses must continue moving forward, otherwise, traction gained over the last few years has been worthless. We need to take back control and work towards an improved future. Momentum is currently shifting backwards, but with a focus on tackling kWh through energy management, businesses will have total visibility into energy and carbon use and gain business resilience in terms of where future holistic savings can be made.

Hope is not a strategy. n

John Swallow Director

Consulting

Scaling up without losing out

The increasing focus on lifecycle analysis of HVAC installations has shifted the emphasis from initial capital cost to a far broader examination of value, at all stages of development, operation and modification.

Theoretical calculations of energy efficiency for a fully operational site, for example, may no longer be enough, especially for larger, more complex projects. Many building developments (both private and public sector) will, by necessity, expand incrementally over an extended period of time. They may also scale down at some stage in the future, due to changes of policy or usage, or they may be upgraded/ refurbished, or connected to expanding district networks.

District energy schemes, for example, are generally rolled out gradually and expanded over time, linking additional pump houses and buildings to the network and/or utilising additional energy sources over a period of years.

The business model for creation of new data centres is also based on incremental expansion, as demand for processing capability increases. Many other office facilities, residential schemes and mixed-use developments also require the flexibility to adapt to significant changes in demand throughout their lifecycles.

In the journey towards net zero, the key for the building engineering services sector is to develop energy saving strategies that can accommodate these changes, which are the reality for existing UK building stock and the construction projects of the future.

The aim of this article is to approach this challenge from the perspective of HVAC, examining the nature of the problem (in terms of potential energy wastage) and highlighting the most important technical solutions for projects involving incremental expansion and the potential for operational changes at a later date.

Conventional designs

The traditional approach for projects of all types and complexities has been to install equipment sized to meet the maximum potential building load for the site. There are several shortcomings with this approach, however. Whilst the pumps and other key system components are sized to fulfil requirements of the finished building/district energy scheme/ data centre, in the early months and years they are required to operate far below their ideal capacity. >>

Neil Parry, Global Head of District Energy, Armstrong Fluid Technology outlines some energy-saving strategies for HVAC installations that need to expand over time.

“ In the journey towards net zero, the key for the building engineering services sector is to develop energy saving strategies that can accommodate changes in the future. ”

In other words, the building owner or operator is forced to live with the inevitable energy wastage associated with operating oversized HVAC equipment, leading to higher-than-average operating costs. For district energy schemes this can mean that in the early stages, when the scheme and its operators have the most to prove to stakeholders, generation and supply of energy is at its most costly and inefficient.

From a lifecycle analysis viewpoint, energy-saving potential that is so carefully planned for the finished building can be quickly wiped out by significant energy wastage during the early years, prior to full operation.

Another important factor, of course, is that operating with over-sized equipment is associated with a higher-thanaverage potential for technical issues to develop, as the equipment is operating outside the parameters for which it was primarily designed. In some sectors it is common for entire energy centres to be replaced, or fundamentally retrofitted to avoid these issues, but these approaches have cost implications.

However, there are some technical solutions to these challenges which offer realistic options for sites where future expansion is likely and where, in our post-Covid era, demand profiles are harder to predict.

Purpose-designed modularity

The latest generation of packaged HVAC solutions has been designed to address projects where scaling-up is the necessity, so look for solutions that are already designed with incremental expansion in mind. This can avoid costly customisation of existing systems and provide much needed predictability and repeatability of environmental performance.

Effective choice of control strategy

Perhaps the most important technical issue to address is the choice of control strategy. Capacity-based control focuses on the equipment being at its most efficient when operating at 100% design flow. In reality, however, the system will operate at between 10% and 60% of design flow nearly all of the time. So capacity-based control clearly fails to harness the full energy and cost saving potential. Demandbased control, by contrast, focuses on operating each component at its most efficient point to meet the actual load. Pumps incorporating sensorless control have significant advantages in delivering demand-based control, as they automatically adjust to changing demand whilst reducing system complexity.

Operation of key components along their peak efficiency natural curve

If a variable frequency drive is added to a HVAC component such as a pump or fan, there is huge potential to improve part-load efficiency due to the pump affinity laws (change in power is proportional to the change in rotary speed cubed: P α N3). If a rotating device is allowed the flexibility to operate along its peak efficiency natural curve, this can increase operating efficiency by 400%. These efficiency improvements can only be achieved, however, if the pump affinity law relationship between pressure and rotary speed, along the natural curve, is maintained at decreased speeds.

The latest generation of intelligent pumps incorporate on-board inverters, making them capable of adjusting automatically to changes in load. Design point and setpoints can be adjusted to match on-site conditions and the pumps are sequenced to operate along their peak efficiency natural curve automatically, for all load conditions. Equipment loading can be optimised across the system as a whole, to achieve significant reductions in energy consumption. >>

“ Incremental expansion is the reality for many of today’s larger and more complex projects and, in the post-COVID era, the future demand profiles for buildings are far more difficult to predict. ”

Efficient staging of key energy-consuming devices

The latest generation of control technologies can also optimise energy efficiency by phasing components such as pumps and boilers in and out more effectively as demand on the system rises and falls. Traditional pump staging strategies, for example, turn on the next pump when the existing or current

pumps reach 95% of maximum speed. Pumps are typically staged off when the existing or current pumps slow down to 55% of maximum speed. Both scenarios (staging pumps on too late, and off too early) involve lost efficiency (see Figures A and B)

The best practice alternative is to adopt efficiency-based staging points (as opposed to staging points based on pump speed). With this control strategy in place, the system “surfs” across the top of the efficiency curves throughout the day, eliminating the wastage inherent in pump speed-based control approaches (see Figure C). This improved strategy can achieve energy savings of over 30%.

Real-time monitoring and reporting

Last but not least, today’s pumps provide far greater connectivity. The ability to monitor pump performance in real-time is extremely valuable for reducing energy costs, improving environmental performance, and predicting potential technical issues, at any stage in the lifecycle of a building.

To conclude, incremental expansion is the reality for many of today’s larger and more complex projects and, in the post-COVID era, the future demand profiles for buildings are far more difficult to predict.

There are several solutions to these challenges, however. Best-practice approaches for modularity, system control, staging and monitoring can save money and energy. These practices will improve the financial and environmental performance of buildings, development projects, district energy schemes and data centres throughout their lifetimes. n

Neil Parry

Global Head of District Energy Armstrong Fluid Technology www.armstrongfluidtechnology.com

The invisible health crisis

Air pollution is a public health emergency, but largely goes unnoticed in our daily lives. Air is unsafe to breathe when it contains concentrations of fine particulate matter – specifically those of 2.5 micrometres in diameter and smaller – exceeding 10 micrograms per cubic metre of air (µg/m3). Data from the World Health Organization (WHO) shows that 1 in 9 people breathe air containing toxic levels of pollutants1

Air pollution contributes to the death of around 7 million people each year and is the fifth leading risk factor for death across the globe2. Most people believe that air pollution only affects the lungs, but recent research has shown that polluted air has systemic effects that can invade every cell in the body and damage every major organ3

Since many of the negative health effects of air pollution are accumulative, with our health deteriorating gradually with symptoms often going unnoticed from one day to the next, the world is facing an invisible health crisis.

Outdoor air becomes indoor air Air pollution in cities is a major threat to public health with serious social and economic consequences. The burden of particulate air pollution alone costs the UK public an

estimated £20 billion a year. It increases the chances of hospital admissions, visits to Emergency Departments, as well as respiratory and cardiovascular symptoms which interfere with everyday life, especially for people who are already vulnerable4

Traffic fumes are a major culprit of air pollution. Diesel and petrol engines churn out a cocktail of noxious gases that include carbon monoxide (CO), sulphur dioxide (SO2), nitrogen oxides (NO2), volatile organic compounds (VOCs) and –most harmful to humans –particulate matter, or PM.

The damage these gases can have depends on their water solubility, concentration, ability to oxidize tissue, and the affected person’s susceptibility. SO2 damages the upper airways and skin because it is water soluble, whereas NO2 and CO can penetrate deeper into the lung and readily passes into the bloodstream resulting in tissue hypoxia. These gases are invisible to the naked eye, but their effects are acute: air pollution from burning fossil fuels like coal and diesel was responsible for about 1 in 5 deaths worldwide and around 40,000 deaths in the UK5

Some particles, such as dust, dirt, soot, or smoke, are large or dark enough to be seen with the naked eye. Others are so small, however, that they can only be detected using an electron microscope. Particles as small as PM2.5 are fine, inhalable particles, with diameters that are generally 2.5 micrometres and smaller, or 30 times smaller than an average human hair.

Fine particles (PM2.5) can invade lung alveoli, and ultrafine particles (PM0.1) pass through the alveolar-capillary membrane, are readily picked up by cells, and carried via the bloodstream to invade every cell in the body6

If air pollution levels are high outside, then unfortunately the air inside will also contain these same pollutants. The particles and gas pollution that are produced outdoors can easily pass through open windows, doors, as well as other gaps in the building.

James Edwards, Training Manager and Indoor Air Quality Specialist at Nuaire, highlights the dangers inherent in our polluted air and how building services can support better health for occupants.

Indoor air quality affects the everyday Europeans spend 90% of their time indoors, inside buildings where pollutant levels are often much five times higher than those found outside7

Everyday activities like burning coal or wood on a stove or fireplace, cooking on a gas hob, using decorating and cleaning products, and even using air fresheners and burning scented candles all contribute to poor indoor air quality.

Washing and drying clothes inside, boiling the kettle, bathing, and even breathing can lead to excess humidity being generated within the home. This warm, wet air can cause fogging and streaming windows and damp patches, which may not seem like a problem, but the effects of condensation can worsen over time, penetrating the fabric of the property, furniture, and household fabrics, and even producing mould.

According to the 2020 English Housing Survey, serious condensation and mould problems were present in at least one room in 133,000 (3%) social sector homes8. Small amounts of mould in the environment do not pose a substantial risk to healthy people with regular immune system function, but in large enough quantities, these mould spores can cause ill health in almost anyone. The health risks include skin rashes, headaches, aches and pains, a dry cough, irritated eyes, sinusitis, and may even worsen allergies and asthma.

The impact of air pollution also reinforces existing health inequalities. Nearly 90% of people living in areas with illegal levels of NO2 are in the poorest 20% of the population of the UK.

The poorest people in the UK are more likely to live near busy main roads and in high density dwellings. These dwellings often have lower ventilation levels, which is not sufficient to offset living in an area of high outdoor pollution or exhausting the contaminants from indoor air pollution9

Air can never be too ‘clean’

Children, older people, people with health conditions, and people in lower-income communities are all more vulnerable to the dangers of air pollution10. However, there is no safe amount of air pollution for anyone to breathe.

There are more than 70,000 scientific papers linking air pollution to adverse health and illnesses. There are also ever more sophisticated forms of environmental monitoring. The conclusions prove that action needs to be taken to reduce emissions of fossil fuels across the country and improve the quality of air in buildings through effective ventilation.

Buildings need to be both properly ventilated and energy efficient. The importance of good ventilation is to dilute and remove internally-generated contaminants. Ventilation may be achieved naturally by opening windows or using trickle vents, or it can be done via mechanical ventilation systems, or a combination of the two.

The minimum recommended ventilation rate is 10 litres per person per second of clean air. A ventilation rate of 6 air changes per hour would mean that 6 times the volume of the room is provided every hour by the ventilation system. At 6 air changes per hour, 95% of the contaminants in the air would be removed in 30 minutes11

Unnecessary ventilation can waste energy, but inadequate ventilation contributes to poor indoor air quality and its associated health problems. Mechanical ventilation provides more definitive ventilation rates and helps to regulate internal temperatures, humidity, and other contaminants that build up. Mechanical ventilation can also filter pollutants from the fresh air that is drawn into the building, thus helping to provide a safe haven against outdoor pollution. n

References

1 WHO Global Air Quality Guidelines (2021) World Health Organisation

2 Climate and Clean Air Coalition (2018) World Health Organisation releases new air pollution data

3 Air Pollution and Noncommunicable Diseases (2019) Chest Journal

4 Air Quality: Public Health Impacts and Local Actions (2017) Defra

5 Fossil fuel air pollution responsible for 1 in 5 deaths worldwide (2021) Harvard T.H. Chan

6 Particulate Matter Basics (2022) United States Environmental Protection Agency

7 Indoor Air Quality (2019) EVIA

8 Spotlight on: Damp and Mould (2021) Housing Ombudsman Service

9 Systemic inequalities driving exposure to high indoor air pollution in London (2021) UCL

10 Policy Position: Outdoor Air Quality (2017) The Association of Directors of Public House

11 Simple summary of ventilation actions to mitigate risk of Covid-19 (2020) SAGE Environment and Modelling Group

James Edwards Training Manager and Indoor Air Quality Specialist Nuaire

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A question of balance

The UK’s record-breaking 2022 heatwave intensified the focus on how we can control temperature, humidity, and air quality in buildings. The Met Office says we can expect similarly extreme weather events every three years. As a result, building services engineers must re-think the description of ‘peak’ conditions in the UK.

While the UK still has no legal limit on extreme temperatures at which workers can refuse to work, last year’s events prompted trade unions to call for a 27°C limit on outside working and 30°C inside after this summer’s events.

They were already pushing for a greater commitment from employers to make workplaces safer and healthier as part of the Government’s ‘Living with Covid’ strategy. A coalition of unions, scientists, and pressure groups launched a ‘Covid-19 Safety Pledge’ to ensure that workplaces – including those that are also public spaces such as schools and hospitality venues – adopted measures designed to minimise the spread of infections and demonstrate health and well-being safeguards.

It included provisions for measuring and assessing indoor air quality (IAQ) based on guidance from the Building Engineering Services Association (BESA). It required employers to improve ventilation, filtration, and air cleaning –along with other aspects of building safety.

Pledge

Independent SAGE, the group of scientists who worked with the unions to develop the employer pledge, believes all indoor areas should be professionally assessed for air quality, design, and ventilation.

They said every building user should be provided with accurate and accessible information on ventilation and what constitutes safe occupancy and unsafe air quality levels – including continuous real-time CO2 monitoring with a notification when levels go above 800 parts per million (ppm). If conditions are not ‘safe’, workers can remove themselves without the threat of repercussions from their employer under the terms of the Pledge.

Medical studies have shown that doubling the ventilation rate reduces the spread of Covid-19 by around half. The World Health Organisation (WHO) recommends ventilation as a first-line strategy for giving people the confidence to return to their offices.

Employers are already legally obliged to provide conditions that make their staff feel safe and protected in their workplace. Still, many assume improving ventilation will inevitably lead to higher energy use. However, this is not an either/or situation, and addressing health, well-being and carbon reduction targets together is the best way to improve overall building performance.

The Government recognised this when it revised Parts F and L of the Building Regulations. The new standards that came into force last June enshrined the importance of improving ventilation, but not at the expense of energy efficiency (and vice versa). The Regulations also confront the urgent need to reduce overheating in buildings through the new Part O.

A robust body of evidence also shows how elevated temperatures negatively affect the human body. For example, research by the US space agency NASA shows that productivity falls by 3.6% for every 1°C the indoor temperature rises above 22°C – far below what parts of the UK experienced last July.

The British Council for Offices (BCO) recommends that temperatures in commercial buildings are maintained at between 20°C and 24°C. It also recommends ventilation rates of 12 litres per second per person (l/s pp) of filtered air with an additional 10% in high-density occupied spaces to protect the health and well-being of occupants.

The BCO also says that controlling humidity is crucial, but its most recent studies showed the average relative humidity (RH) in offices was 38%, whereas, for good health, it should be between 40% and 60%. At 35% humidity, people will experience eye irritation, nasal dryness, and sore throats. >>

Finding the right balance between air change rates, for health and comfort, and reducing energy use is the big challenge facing engineers this year, says Dene Kent, Business Unit Director at Swegon UK&I.

At 23% RH, more than 70% of flu particles remain infectious after an hour in the air, but at 43%, that number falls to just 14%. Using controlled ventilation solutions will deliver both the air change rates and RH management needed to make our buildings more infection resilient.

Outbreaks

Ventilation is not just a post-pandemic issue; it has significant implications for how we address our annual flu and cold outbreaks – a particular problem for schools, offices, and busy public spaces.

Awareness of the role of better ventilation in protecting people from the worst effects of airborne pollutants and viruses has never been higher. As a result, more building managers are looking at how they can increase ventilation rates and target airflows to ensure they reduce the risk of indoor infection transmission.

Natural ventilation is the most energy efficient option, with energy savings as high as 79% depending on what it is replacing – equivalent to as much as £30,000 per annum in running costs for a commercial building, according to the BCO. However, it increases the risk of introducing polluted air from outside into occupied spaces along with added problems like background noise.

Mechanical ventilation offers a more controllable approach. As well as giving better control over ventilation rates and helping to avoid unventilated ‘dead zones’, they provide filtration, which is particularly important for dealing with airborne viruses and pollutants. Filters must be properly maintained, however, which is an additional cost but one that brings valuable benefits.

So, the right balance is achievable if we adopt sound basic design principles and use the controlled ventilation strategies at our disposal. We have not yet realised the full potential of demand control in ventilation (DCV) in the UK.

DCV can reduce the amount of fan energy used by as much as 80%. The overall energy saving for cooling and heating can be up to 40% compared with constant air volume (CAV) systems –while still delivering the correct air change rates in the right places to keep people safe, healthy, and productive.

Building services designers can piggyback on the building’s IT infrastructure to deploy connected systems supplying targeted air, cooling, and heating. This approach eliminates unnecessary operating time for equipment that consumes the most energy, such as fans and chillers, but without compromising IAQ.

Using wireless networks means systems can be more easily configured, commissioned, and controlled. The use of distributed sensors and motorised air volume control dampers with linked optimising controllers can create a system that constantly adjusts itself in response to the presence (or absence) of occupants.

The rooms in most commercial buildings and schools are rarely fully occupied, and the peak design occupancy is unlikely to coincide in multiple rooms. Studies have shown that, in cellular offices, typically fewer than 50% of rooms in an office block are occupied concurrently, and the ‘normal’ peak may only ever reach about 80% of all offices. Those figures are from before the pandemic, which has accelerated the transition to more flexible working practices.

A DCV system will modulate the air supply to meet the actual usage of an area. It can also be configured to respond to manage the level of carbon dioxide (CO2), which is an excellent ‘proxy’ for assessing the presence of other harmful contaminants and volatile organic compounds (VOCs).

Using intelligent networks also allows the building operator to manage a predictive maintenance programme so systems are under surveillance 24/7 and any maintenance requirements can be addressed before performance starts to dip.

Building managers are searching for this kind of balanced approach because it combines energy efficiency, targeted maintenance and the close control needed to keep people safe, healthy, and productive – even in the face of the most extreme conditions. n

Dene Kent Business Unit Director Swegon UK&I

We work every day to make it a reality. From project start to finish, and beyond.

Swegon is your partner for indoor environment solutions. We are a total system supplier, and our offer includes ventilation, heating, cooling and climate optimisation systems, as well as connected services and expert technical support.

Improving indoor air quality on the road to net zero

The amended Approved Document Part F of the Building Regulations, published in December 2021, was hailed as a “vital step to improve indoor air quality” on the road to net zero. With the introduction of the new regulations last year, the focus has been clearly defined as a balance of health and energy efficiency, which is a positive move following the Covid-19 pandemic.

Since Kyoto, the UK has been striving to reduce its carbon emissions with the Government enshrining in law its goal of carbon neutrality by 2050. Unfortunately, indoor air quality (IAQ) has taken a back seat. However, the latest revision of Part F has started to redress the balance of ventilation and energy efficiency since the pandemic has shown the importance of good IAQ to health and wellbeing.

As buildings become more airtight to improve efficiency, it is essential to consider IAQ to protect the wellbeing of inhabitants. The new Part F (Means of Ventilation), which goes hand-in-hand with the new amended Part

L (Conservation of Fuel and Power), therefore sets out “significant changes”, which will drive adoption of low carbon ventilation as an industry standard and improve the quality of the air we breathe in buildings.

This includes the amended Part F looking to both minimise the entry of external pollutants and ensure humidity and pollutants are extracted effectively and efficiently in new build refurbishment projects. The document also includes guidance on minimum levels of air quality, to ensure good occupant health, and considers ways to monitor IAQ as part of this.

Approved Document F Volume 2

So, what are the significant areas to consider in the revised Part F for contractors and consultants working on nonresidential buildings?

With Part F focusing heavily on health and wellbeing, a key addition is a new section on monitoring IAQ. During the pandemic indoor air monitoring through CO2 monitors has already had a heavy focus in schools to try to reduce virus transmission. Since people exhale carbon dioxide (CO2) when they breathe out, if there is a build-up of CO2 in an area, IAQ deteriorates and can indicate ventilation needs to be improved.

Part F therefore sets out a requirement for new commercial buildings to include a means of monitoring IAQ in occupiable spaces. These include (but are not limited to): occupiable rooms in offices; gyms; indoor sports venues; theatres; night clubs; pubs; hotels; and other rooms where people are likely to gather indoors. This does not apply to small spaces up to 125m3 volume, or 50m2 floor area. It also does not apply to large spaces over 800m3 in volume, or 320m2 floor area.

David Cook, Technical Product Manager at Vent-Axia, explains how Part F is encouraging new focus on indoor air quality alongside energy efficiency.

The required monitoring may be achieved using CO2 monitors or other means of measuring IAQ with guidance on how to use CO2 monitors is set out in Appendix C of Part F. There are CO2 sensors available which can be discreetly located on a wall and which can intelligently boost ventilation based on the detected CO2 levels. They can also provide a warning indication for occupants with a useful traffic light system if CO2 levels rise above acceptable levels, so occupants can activate purge ventilation when required.

CO2 should only be used as a guide to ventilation rather than to identify safe thresholds. CO2 measured in parts per million (PPM) has external levels of around 400PPM. A well-ventilated space would have average levels of around 800PPM, whereas average levels of 1500PPM would indicate the space is poorly ventilated and action should be taken to improve the situation.

External pollutants

Another key point within the revised Part F, is that ventilation systems should be designed to minimise external pollutants entering the indoor space. Part F now clearly states this should be taken into account if certain pollutants, including carbon monoxide, sulphur dioxide, lead and PM25, exceed limits as outlined in the Air Quality Standards Regulations 2010. This is also the case if a building is located too near to sources of significant external pollution such as busy roads or junctions, combustion plants, discharges from process plants and other sources of pollution that may be detrimental to health.

To combat the ingress of external pollutants in general, locate intakes away from the source of the pollution. where urban traffic is the cause of the pollution air intakes should be as high as possible and located on the less polluted side of the building. If practical, avoid intakes from courtyards or enclosed areas and if there is a significant prevailing wind direction, intakes should point in the opposite direction to the exhaust.

Document F advises that mechanical ventilation may be the most practical way of achieving this. For example, there are ducted box fans available that continuously supply fresh air or extracts stale air or both. These fans can be connected to a CO2 sensor for optimal air quality control.

Demand control ventilation

When specifying ventilation in buildings, one way to help ensure a building has effective ventilation to meet air quality needs is to opt for modern demand control ventilation systems. These are ideal in an office application as they automatically respond to the air quality needs of a space, supplying or extracting air only when, and to the extent to which, it is required ensuring a building is ventilated when populated.

This is in contrast to traditional fixed-volume ventilation systems which are either on or off, regardless of the conditions or the number of people in the room. Therefore, demand ventilation offers better air quality in offices, as well as improved energy efficiency. Not only does demand control ventilation extract harmful pollutants but also directs the air coming entering the building through filters, taking out harmful airborne bacteria and dangerous contaminants.

Energy efficiency

Another key addition to Part F, which reflects the significance of ventilation in meeting net zero, features in Section 3: Work on Existing Buildings. Here it states that when energy efficiency measures are installed, airtightness may be increased in which case ventilation should be assessed to determine what, if any, additional ventilation provision is needed to ensure good IAQ.

There is also a move to more advanced energy efficient ventilation, with Part F giving maximum SFP levels for various types of systems. By implication, this pushes specification towards ventilation systems with EC motors or inverter control. A range of ventilation approaches fit this criteria, including mixed flow in-line fans that provide ceiling mounted cooling in the summer or that can recirculate the warm air from the ceiling in the winter to minimise the amount of time space heaters need to be active.

There are also extract fans that feature EC motors that can provide background or purge ventilation and are easily fitted to an existing window or through a wall. And finally, demand control ventilation since it follows the principle of ventilating only as much (or as little) as required so it is highly efficient.

The latest revision of Part F of the Building Regulations marks a step-change in recognising the importance of good IAQ and the role ventilation plays in achieving this. Whether working on a new build or refurbishment, it is essential that energy efficient ventilation is included to ensure occupant health and wellbeing, as well as helping work towards net zero. n

David Cook Technical Product Manager Vent-Axia www.vent-axia.com/ tools-services/cpd

“ The latest revision of Part F of the Building Regulations has started to redress the balance of ventilation and energy efficiency since the pandemic has shown the importance of good IAQ to health and wellbeing. ”

Healthy building standards – how to comply with them

Established environmental building standards like LEED and BREEAM have been around since the early 1990s. However, during the coronavirus pandemic, sustainability took a back seat, and attention rapidly switched to healthy building standards.

Many of these standards had been around for several years prepandemic but only recently caught the attention of built environment professionals. While some environmental building standards incorporate indoor air quality into their programmes, as they cover so many other aspects of a building, it tends to be light touch.

The WELL standard was the first of the significant wellbeing in buildings standards. Initial adoption was slow due to the associated costs of meeting the standard and achieving certification. The holistic approach to building wellness means that all aspects of the building must be enhanced, often at a high cost over a standard spec office. The pandemic rapidly increased interest in the existing standard, and a simpler and cheaper standard was introduced that covered health and safety specifically. Adopting the simpler certification rapidly increased the square footage of buildings with a WELL badge.

Fitwel came along in 2017 as a direct competitor and grew rapidly due to more accessible pricing and less onerous testing methodology. It focuses less on the building than WELL and more on location, transport and amenities.

RESET was established in 2014, and although its building certification has seen limited project uptake globally, its IAQ sensor certification and IAQ limits have seen global adoption. RESET is primarily a data standard for IAQ; it does not advise how to meet any of its IAQ parameter limits.

AirRated has seen rapid growth since its conception in 2018 due to its focus on air quality at a time when that topic was front of mind for building owners and designers. The combined approach of assessing indoor air quality (IAQ) in existing buildings via monitoring, combined with

the consultative Design and Operation (D&O) certification for buildings at design stage is unique. As part of the D&O certification, AirRated guides building services design engineers through the specification process to achieve high-quality indoor environments by influencing HVAC design.

The BREEAM credit Hea02 covers indoor air quality. The primary focus is on source control from building products. Optimising the location of outdoor air system intakes to avoid pollution or unintended re-circulation is one of the other credits available

LEED historically had few sections covering indoor air quality, but several new pilot credits concern indoor air quality. Overall ventilation rates are specified, but the rest of the standard focuses on post-occupancy testing for a range of pollutants. >>

Adam Taylor, CEO of ARM Environments, considers how healthy building standards define good indoor air quality and what solutions you can deploy to improve indoor environments.

“ Ultraviolet germicidal irradiation, has been used for decades to control microbial and mould growth on cooling coils; this remains the best application for the technology. ”

www.farmwood.co.uk

UVGI, or ultraviolet germicidal irradiation has been used for decades to control microbial and mould growth on cooling coils; this remains the best application for the technology, as it offers a payback in both increased coil efficiency and reduced maintenance. During the pandemic, the ability to infect pathogens in a moving airstream has seen its endorsement.

• UVGI is given credit in WELL v1 in the advanced air purification section as an air sanitisation solution for densely occupied spaces. And in WELL v2 for microbe and mould control on cooling coils.

• The Fitwel Enhanced Indoor Air Quality Policy was launched as a Covid response. In this document, UVGI in the HVAC system or upper room UVC is recommended.

• Part F of the UK building regulations recommends UVGI for centrally recirculating HVAC systems in offices.

Particle filters for AHUs are typically selected on a rule-of-thumb basis, with the primary intention of simply keeping the HVAC system clean. Most of the healthy building standards set limits for particulate levels that should be verified post-completion.

• In the latest version of WELL, filters with a PM2.5 removal of ≥90% are recommended for re-circulating systems.

• Extra credits for filtration are awarded for deploying filtration grades ranging from ePM2.5 80% to ePM2.5-95%, according to the outdoor particulate pollution concentrations.

• AirRated guides designers through the process of selecting appropriate filtration grades according to the desired internal pollutant concentrations in line with BS EN 167983:2017, with filter efficiencies selected based on outdoor air concentrations and the height of the building’s air intakes.

• BREEAM recommends selecting filtration according to BS EN 16798-3:2017, achieving SUP category 2.

• LEED require equivalent filtration media class of ePM1 50% or higher, as defined by ISO 16890-2016

HEPA (High Efficiency Particle Air) filters are classified according to EN 1822 (ISO 16890 does not cover filter efficiencies at the HEPA level). HEPA filters are typically used in medical, pharmaceutical and cleanroom industries

• Part F does not specify general filtration grades; it only gives guidance for “typical situations”. It suggests that expert advice may also provide additional guidance on the suitability of other technologies to minimise the intake of external air pollutants. HEPA (to EN 1822) is a requirement for recirculating ventilation systems in offices only. While this could be designed into a new HVAC system, it is unlikely to be a viable solution for existing plant, as the increase in pressure drop over a conventional filter is significant.

Photocatalytic oxidation systems typically use a UV lamp shining on a honeycomb catalyst material. This creates localised Reactive oxygen species that react with organic compounds to break them down. PCO systems are positioned within the AHU or in the supply air ductwork.

• In the AirRated D&O certification, when fitted to the AHU, PCO is recognised as a solution for reducing inorganic gas concentrations in the outdoor air supply and for improving HVAC hygiene.

• PCO is given credit in WELL v1 in the advanced air purification section as an air sanitisation solution for densely occupied spaces. >>

“ Extra credits for filtration are awarded for deploying filtration grades ranging from ePM2.5 80% to ePM2.5-95%, according to the outdoor particulate pollution concentrations. ”

Where

begins …

Bipolar ionisation electrically charges the air being delivered by the HVAC systems by either adding or removing an electron. This charge is given over to particulate pollution in the air. Positive and negatively

charged particles are attracted to each other through a process called agglomeration. Eventually, the particles are large enough to fall out of the breathing zone, or they are large enough to be captured by coarse-grade filters. The electrically charged ions also react with organic gasses, breaking them down.

• Bipolar ionisation (BPI) is a solution acknowledged by the AirRated D&O certification as a method for reducing levels of organic gasses (VOCs) and particulate matter. If BPI is fitted in the AHU, the reduction in modelled pollutant levels is primarily applied to the outdoor air supply concentrations being brought into the building.

• If BPI is fitted to the fan coil units serving the occupied space, reductions in VOCs generated by the occupants, building materials and furniture are also acknowledged.

Common inorganic pollutants are ozone, nitrogen dioxide and sulphur dioxide. These are all gases and will not be removed by conventional particle filtration. To remove a gas, you need a molecular filter. A common example is an activated carbon filter.

• Carbon filters are given credit in WELL v1 in the advanced air purification section for HVAC systems that re-circulate air.

• AirRated gives credit to carbon filtration for reducing organic gasses in outside air and also for inorganic gasses (like NO2). n

Adam Taylor CEO

Environments

Visualizing the invisible

Across the globe, understanding of and demand for controlled indoor air quality is becoming a prominent topic impacting the safety of workplaces, hospitals, and schools. While ventilation requirements are agreed and set during the design phase, air movement is not always predictable by intuition due to its turbulent nature. So we asked, is there something that we can do to simulate indoor air quality and contamination risks?

Why CFD?

Computational Fluid Dynamics (CFD) is an established technology for simulating the motion of fluids in many applications and industries. Initially, CFD was used by the aerospace industry to assess the lift and drag of large airliners. However, the technology has since been applied in sectors such as transportation, renewable energy, and more recently consumer products and electronics. While CFD is very often associated with experimental testing, in some instances it exists as a standalone method to validate the design of products.

One of the benefits of CFD compared with experiments is that it does not require physical prototyping. In addition, CFD can assess the fluid properties anywhere within the simulated environment. In other words, the user may probe the flow field and acquire information such as pressure,

velocity, and temperature anywhere in the domain. This information can be easily translated into charts, visuals, or animations for easy interpretation, making it possible to comprehend the otherwise abstract and complex features typical of air flows.

The recent Covid-19 pandemic highlighted the need for visualizing what is otherwise invisible – air motion and air quality. Because of its versatile nature and visual outputs, CFD is an excellent candidate for representing reality in a virtual fashion, where the simulated fluid dynamics enrich the so-called virtual twin of a real built environment.

Turbulence and other complexities

Air becomes turbulent even when apparently small mass flow rates are involved, if they are capable of triggering its unsteady nature. Moreover, since natural convection is driven by changes in fluid density and temperature, those mechanisms need to be correctly captured by the simulation – think of the warm air moved by the heating system or triggered by the body temperature of the occupants in a room.

Last but not least, the capability to track the particles’ trajectory within the virtual domain is a useful tool for simulating occupants coughing or sneezing in a virtual environment.

Giovanni Fiore, Fluid Simulation Specialist at Dassault Systèmes, explains how an aerospace-derived technology is aiding indoor air quality assessments and simulations, making it possible to make the invisible visible.

In CFD terms, these requirements translate into a three-fold level of complexity:

1) Solving the three-dimensional unsteady fluid equations of motion, known as the Navier-Stokes equations

2) Solving the fluid energy equation

3) Solving the equations of motion of the particles

The turbulent and temperature-dependent behavior of air implies that particle dispersion simulations must be handled by a capable software and methodology. The simulations and visuals discussed in this article are produced by means of PowerFLOW, a Lattice-Boltzmann CFD code with unsteady and compressibility capabilities, widely validated and used across a number of industries for the past 20 years.

What if you coughed in a virtual world?

We then asked ourselves what would happen if a person coughed in a typical office environment? How would the particles disperse? Would other employees be at risk? And what could we do to change the flow pattern and mitigate aerosol dispersion?

First, we needed to create a virtual model on which to run our simulations. Starting from the CAD geometry of an office, we enriched the model with many realistic details – furniture, doors, occupants, ventilation systems, and air purifiers. Each of these represents a key element for achieving realistic airflow patterns, and thus credible results.

For example, a large piece of furniture placed in front of a grille will affect the air circulation and potentially impact air decontamination, and so on. These elements, together with the fluid boundary conditions (i.e. mass flow rate, temperature and pressure) make up a virtual domain where the air properties and particle trajectories are computed by means of CFD.

In real life, the dispersion of aerosols may have a multitude of patterns depending on human behavior and office layout.

To simulate a variety of scenarios seen during a typical day at the office, dispersion is initiated by 9 of the 24 mannequins for which coughing is active (circled in yellow in the diagram). The remaining 15 non-coughing mannequins do not participate in aerosols dispersion. However, both body and clothes temperatures were assigned to all mannequins.

The coughing phase is modeled with – and validated against – experimental observations of droplet size and velocity of coughing individuals, and a time-dependent distribution is used as boundary condition for the particle solver.

It is fundamental not to underestimate the effect of particle size and initial velocity. For example, too heavy or slower-than-normal particles will have a completely unnatural behavior when compared to physical evidence. On a similar note, the characteristics of ventilation and air purifier devices are based on realistic data that was readily available in-house. >>

Simulations

After assessing the flow field and particle dispersion patterns, the focus shifted onto how many particles the ventilation system captures first, and then how many the purifiers may capture in a given amount of time – known as the particle extraction rate. This was simulated when changing ventilation settings (on/off) and changing the position of the purifiers.

It was observed that the compound effect of ventilation system and purifiers is far greater than the sum of its individual terms (see chart). In particular, the overall extraction rate increases as the ventilation system effectively aids the purifiers. This comes at a price, however: a noticeable increase in aerosols dispersion, with a potentially increased exposure for the office occupants (see graph showing simulated aerosols after 6 and 30 seconds).

Some key conclusions emerge as direct observations of the extraction rate in different configurations. Three recurring behaviors are noted, in particular:

1) The earliest capture is driven by how close or far away is the purifying device to the coughing event

2) The initial extraction rate is dictated by the near-field or local aerodynamics of the device

3) The steady state extraction rate is driven by the global ventilation parameters of the office space.

Moving forward

Is CFD truly the solution for effectively tackling aerosols risk assessment? We can certainly simulate aerosols as a number of individual particles travelling in air and locate the highly contaminated areas of the domain. And we can compare design variants and novel solutions to enhance aerosol decontamination. All such information can be used as public guidance for safety and risk assessment.

However, while the current CFD capabilities provide an easyto-understand way to interpret the behavior and quality of air, a word should be said on what modern CFD technology may still not do. A great deal of research is flourishing around the survival rate of viruses and bacteria when exposed to typical environmental factors such as humidity, heat, and UV radiation. All these factors drive the chances for a pathogen to spread harmfully in a given space and over time, but are not taken into account by mainstream CFD yet.

At present, there is need for describing and implementing the risk functions to characterize the simulated aerosols. This represents a knowledge gap that Dassault Systèmes is addressing through the PRISMES project together with AP-HP (Assistance Publique – Hôpitaux de Paris), ONERA, and UTC (University of Technology of Compiègne).

PRISMES aims at developing a digital platform for assessing airborne disease transmission risks within hospitals and proposing mitigation solutions by combining the use of the virtual twin of the built environment, simulations, and aerosol risk measurements and visualization. n

Giovanni Fiore Fluid Simulation Specialist

Dassault Systèmes www.3ds.com/productsservices/simulia/

“ The recent Covid-19 pandemic highlighted the need for visualizing what is otherwise invisible – air motion and air quality. ”

MANUFACTURE

INSTALLATION

The voice of the ductwork industry

the

an

the

Updated guidance on hospital ventilation systems

Hospitals have unique ventilation requirements. Fraser Harrison, Carrier and CIAT UK’s Healthcare and Education Vertical specialist, highlights recently updated guidance for primary healthcare premises.

For hospitals and healthcare facilities in particular, ventilation is a critical component in a building’s life-support system. There are several reasons that specifications for hospital ventilation systems are more stringent than for typical commercial buildings.

Use of healthcare premises is intensive, with high power requirements and high occupancy and traffic levels due to the constant flux of patients, staff and visitors. Patients may be susceptible to airborne infection risks and their medical condition may require close control of the indoor environment.

Healthcare is a significant contributor to the UK’s climate footprint. Heath Care Without Harm reports that in 2019, hospitals and related buildings were estimated to account for around 5.4% of the nation’s total greenhouse gas emissions.

Given the wide range of equipment and engineering systems needed to maintain an optimum indoor environment, the legal and technical requirements applying to ventilation for healthcare premises are complex.

This includes the Health Technical Memoranda (HTM) reference series, produced by National Health Service (NHS) estate specialists and cross-industry panels. Guidance on hospital ventilation is explained in HTM 03-01, published in 2021.

While not mandatory by law, unless specifically stated, HTM 03-01 is considered an authoritative overview of ventilation requirements for NHS and other healthcare premises. It makes clear that any departure from the guidance it contains requires detailed written justification, as part of the works approval process.

The guidance comes in two parts. Part A covers design, specification, installation and acceptance-testing of healthcare ventilation systems. Part B deals with the ongoing management, operation and maintenance of existing healthcare ventilation systems. A central element in the 2021 version is a focus on carbon reduction targets.

The main principle is that, as far as possible, ventilation should be delivered by natural means, passively without requiring power input. Next in terms of priority is mixed mode ventilation, involving a combination of natural and mechanical systems. Mechanical ventilation is the next most preferable option. >>

“

The main principle is that, as far as possible, ventilation should be delivered by natural means, passively without requiring power input. Next in terms of priority is mixed mode ventilation, involving a combination of natural and mechanical systems. Mechanical ventilation is the next most preferable option. ”

Given the often high heat loads and intense use of hospital buildings, and the importance of fine control in managing indoor climate, the guidance acknowledges that it may be difficult to achieve total ventilation requirements through passive means alone. Some element of hybrid and/or traditional mechanical ventilation may be required.

The overriding principle in HTM-03-01 is to minimise energy consumption by choosing ventilation solutions with the lowest lifecycle environmental cost. To this end, the guidance is to switch systems “off” when not needed, and, when required to support set conditions, set-back to the minimum necessary to achieve and then maintain the desired state.

The guidance points out that since the previous edition, there have been significant changes in legislation covering energy use as well as technical developments that improve equipment efficiency. As a result, system designs that simply follow the pattern of previous installations “will not meet the revised energy or operational standards, and will not produce a compliant result.”

For reducing energy consumption by mechanical systems, it points out that one of the biggest potential areas for savings is fans, as they account for around 40% of total electrical energy used by ventilation systems.

There is a presumption against use of older-style approaches, such as belt-driven fan systems, on both safety and inefficiency grounds. The default choice for fans is now electronically commutated (EC) motors, as their efficiency can be above 90%. When part of a system, EC fans consume up to 70% less energy than conventional, single-speed fans, delivering large reductions in emissions and running costs.

The guidance also highlights the importance of zoning and control strategy for overall ventilation system efficiency. In terms of control strategy, the guidance states clearly that hospital ventilation systems should be controlled and monitored through a building management system (BMS).

It is no longer acceptable for individual items of equipment, or separate air handling systems, to be equipped with local control only. No matter how good such controllers are, the big gains in efficiency come from a fully integrated, building-wide approach to energy management and environmental control.

HTM-03-01 also advises that particular attention be given to the correct sizing of equipment at the design stage. Key to this is determining the true “in-use operating condition.” Overestimating this parameter at the outset will result in the selection of oversized equipment, that will be less easy to control and result in higher energy use throughout the life of the system.

Improving health and safety is another key driver of the updated guidance. It provides a new approach, based on the concept of the Ventilation Safety Group (VSG) in healthcare organisations. This follows a similar approach adopted in recent guidance on water and electrical safety in their own respective HTMs.

VSG is a multidisciplinary group with responsibility for the safe and resilient operation of ventilation systems on healthcare premises. As part of a hospital’s governance structure, the group reports to a designated board member. The group typically includes an authorising engineer to act as an independent adviser, an infection >>

“ Improving health and safety is another key driver of the updated guidance. It provides a new approach, based on the concept of the Ventilation Safety Group (VSG) in healthcare organisations. ”

prevention and control specialist, a representative of the authorised ventilation contractor, estate staff, clinicians representing individual departments and finance staff. Other specialists may advise, as required.

The VSG’s remit includes the design of new systems and modifications to existing systems, annual verification and performance testing, and prioritisation of equipment for replacement.

Proposed changes that may affect the safety or resilience of ventilation systems must be reviewed and signed-off by VSG. This includes the potential impact of proposed building work on site, and its possible effect on air intakes.

While the revised HTM was produced before the emergence of Covid-19, the guidance takes account of all known transmission evidence available at the time of publication.

In this context, it states ventilation is established as one of the principle mitigations against the virus, and should be part of a package of infection prevention and control measures. The authors conclude that the recommended ventilation rates proposed “are likely to provide a lower risk environment for Covid-19 airborne transmission.”

There is a requirement to provide covered access for staff while servicing air handling units located externally on a rooftop or on the ground. This is to ensure staff are protected and that equipment is shielded from possible water ingress while access panels are removed during maintenance.

A further measure to reduce environmental impact requires that components such as bypass dampers and related gears must not be made of plastics. Manufacturers are now using alternative solutions made of steel that perform just as effectively without reliance on single-use plastics.

To minimise the risk of legionella and other sources of contamination, effective management of condensate water remains key. In compliance with the requirements, drain pipework can be made with specialist borosilicate glass, enabling service staff to quickly see any build-up of deposits.

The role of refrigerants as contributors to global warming and equipment efficiency should also be considered. The guidance advises that selection should be made carefully with reference to the current F-Gas Regulations, which are subject to constant review.

The main consideration is to select the refrigerant with the lowest global warming potential for a given application. It also advises taking account of the life expectancy of equipment versus the future availability and increasing cost of the refrigerant.

The detailed, up-to-date guidance contained in HTM-03-01 provides an excellent head-start and reference for designers, HVAC practitioners and building managers responsible for delivering high quality ventilation for hospitals.

It takes account of the complex needs of all stakeholders – patients, staff and visitors, as well as the hands-on professionals who install and service equipment during its life cycle, balancing these needs with the requirement to improve energy efficiency and reduce environmental impact. n

Fraser Harrison Healthcare and Education Vertical Specialist

Carrier and CIAT UK www.carrier.com

No matter how efficient your canopy filters are at trapping grease particles, it is inevitable that deposits will start building up within the kitchen extraction and canopy. If you do not undertake cleaning on a regular basis the grease over time will become baked on and extremely difficult to remove.

Some of the benefits with choosing PNJ Cleaners Ltd for your extraction & canopy cleaning needs include:

extraction and canopy

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Acts

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cleaning

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· We undertake site-specific risk assessments

· We undertake early morning cleans to ensure access to all areas and correct supervision

· Records kept after first visit of fans and all HVCA equipment to ensure fast repair service

primary care trust projects and various schools and colleges.

Solid fuel cooking trendskitchen ventilation considerations

Safety considerations

Because solid fuel cooking appliances, such as tandoori ovens, charcoal grills and wood fired pizza ovens are increasingly popular, it’s not surprising that the HSE have recently updated their guidance on the safe use of this type of equipment in commercial kitchens. This updated guidance reflects the possible exposure of employees and members of the public living adjacent to commercial kitchens to carbon monoxide gas.

An overview of the latest HSE legislation

HSE requires employers to protect their employees and others who could be affected by the business undertaking from risk arising out of the business:

Kitchen grease extraction systems can be high-risk if not maintained correctly. There is a good deal of information available on the topic, and we feel it’s vital that we spend time helping our clients understand their obligations around maintenance.

It is an area that represents a high percentage of our work and monitoring these systems through grease readings helps to produce a system specific cleaning program that complies with Vent Hygiene Elite (VHE) and the latest industry specification, TR19 Grease. This in turn ensures that clients can demonstrate due diligence on managing these systems in their buildings.

Spending time with clients in this sector means that we soon spot trends in equipment use. One of the current changes we are seeing in commercial kitchens now is increased use of solid fuel. This creates additional risks that need careful consideration.

Restaurants and chefs are increasingly swapping labourintensive cooking practices for up-and-coming solid fuel trends in many new restaurants because it’s a tasty way to prepare food, especially pizza and barbecue. These cooking appliances are fuelled by a solid fuel such as mesquite, charcoal or hardwood.

While this cooking methods yield different, interesting flavours, it also presents an elevated element of risk. However, with the right amount of understanding and preparation, restaurant owners can safely use most solid fuel appliances.

• Workplaces must be adequately ventilated to prevent exposure to dangerous substances which includes carbon monoxide gas. When solid fuel is burned, carbon monoxide (a poisonous gas) is released. It has no taste, smell or colour and moderate exposure can lead to serious permanent ill health effects or even death.

• It is essential that your fire risk assessment and control of hazardous substances assessment (COSHH) includes this equipment, its ventilation and fuel storage with the controls you need to implement as a specific piece of equipment due to its risk potential.

• Commercial kitchens wanting to install and use solid fuel appliances should ensure they seek competent technical advice relating to the installation

Does this affect your kitchen?

The kitchen design and layout are important in relation to overall ventilation and the extraction of fumes as well as carbon monoxide. There are several questions that should be asked about the ventilation of the kitchen when considering the solid fuel option:

• Is your extraction system suitable and sufficient to withstand the corrosive nature of solid fuel combustion gases and the high temperatures involved?

• Is the appliance only for indoor use? Is there a sufficient flow of fresh air into the kitchen?

• Does any canopy remove all products of combustion effectively and safely to the external air?

• When was the last specialist hygiene works carried out and was it carried out by an Approved VHE Member?

• Does using solid fuel affect the frequency of cleaning as oer TR19 Grease? >>

Sue Dackombe, Director of Ventilation Hygiene Consulting, spotlights the growing use of solid fuel ovens in commercial kitchens – and the importance of maintenance for safety.

PRN Hygiene Services was established in 1988, and our services provided include ventilation and kitchen

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Our client base, we are proud to say, is made up of many blue chip clients from U.K. major facilities providers, major banks, Ministry of Defence and Police authority, to major restaurant chains to name but a few.

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From single site contracts to multi-site contracts in excess of 200, you can be confident PRN Hygiene Services will always strive to give not only a complete professional service, but at competitive costs.

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• Ventilation Ductwork Cleaning & Testing

• Air Handling Unit Cleaning & Disinfection

• Kitchen Extract Ductwork & Fan Cleaning

• Fire Damper Testing & Remedial Work

• Supply and Extract Ductwork Cleaning

• Ductwork DTT. Testing

• Cam Lock Access Door Installation

• Fire Damper Replacement

Industrial Cleaning

PRN Hygi ENE S ER vi CES

8 Crossways Village, Silwood Road, Ascot, Berkshire, SL5 0PY

It is recommended that all mechanical extraction systems should be fitted with an automated overrun facility on the extraction fan or should continue after the oven has ceased to be used to remove all products of combustion and whilst the fuel is fully extinguished. This will afford protection for the kitchen as well as any neighbouring properties that could be affected by a leak in the ducting.

Hazards

Grease fires are common, volatile, and difficult to extinguish, so standard commercial kitchen fire protection measures were designed with this hazard in mind. Regardless of the type of cooking performed, many foods release oils and grease-laden vapours that can accumulate in appliances and ventilation systems.

This accumulated grease, cooking oil and the fuel used to heat appliances are what hood fire suppression systems are designed to best handle. When activated, these systems cut gas and electricity to appliances and emit a soapy chemical that reacts with hot grease to effectively smother a fire. However, nothing can replace specialist full system hygiene works that removes grease accumulation, thereby decreasing the fuel load available to a fire.

Solid fuel cooking, on the other hand, poses some additional hazards that aren’t as easily mitigated by standard means. One hazard is the fact that in addition to grease, solid-fuel burning causes creosote to build up on appliances and in hoods and ducts.

The dangers of creosote

Creosote is made up of condensed volatile gases created by incomplete combustion of wood. Wood smoke mixed with water vapor from cooking forms creosote that clings to the interior of the oven and the exhaust system ductwork. It is highly combustible and is well known for its fire threat in chimneys of wood-burning fireplaces.

Creosote’s flash point (the lowest temperature at which vapours will ignite when given an ignition source like a spark or flame) is surprisingly low at around 74°C. All it takes to ignite creosote in hoods, filters, and ducts is a spark, burning ember, or flame that raises the creosote temperature to 74°C.

Creosote’s auto-ignition point (the lowest temperature at which it spontaneously ignites without an external source of ignition) is also surprisingly low at approximately 233°C.

The combination of creosote and grease inside the oven and ductwork is easier to ignite than creosote alone and can burn hotter. This becomes more significant when you consider a wood-fired oven could reach temperatures of over 427°C. and typically maintains temperatures of 149°C to 204°C for hours.

Maintenance fire prevention tips

The only effective way to reduce the fire hazard is to reduce the creosote and grease build-up inside the oven and its exhaust system, which also includes the duct work and the hood if it’s not directly vented. Specialist vent hygiene contractors can be found via Vent Hygiene Elite, an initiative that audits members to ensure that their work complies with TR19 Grease and therefore giving peace of mind and protection to chefs and restaurateurs.

This is done by implementing an effective wood-fired oven cleaning procedure, in part, this standard requires that your staff clean the interior of the oven and the fire box daily. If the exhaust system has filters, they must be cleaned weekly. Your kitchen ventilation cleaning contractor should inspect the exhaust system to determine adequate cleaning regime via testing and visual inspection. Approved VHE Members will also be able to provide a completion of work certificate and TR19 Grease compliant Post Clean Verification Report (PCVR) for your fire safety and planned maintenance records.

Summary key points to consider when installing a solid fuel appliance

• Has a fire risk assessment been carried out – almost certainly mandatory condition for your insurance policy

• Speak to a competent extraction and ventilation professional to ensure your existing system can accommodate new equipment

• A wood-burning appliance will most often require a separate extraction system comprised of stainless steel

• Ensure there is sufficient fresh air supplied to the kitchen to replace the extracted air. For wood burning appliance this should be a minimum of 75% of the total extracted flow rate

• Have the ability to Inspect the combustion chamber weekly for residue that might restrict the vent, start a fire or cause corrosion.

• Only use fuel recommended by equipment manufacturers

• Install a carbon monoxide monitor and ensure there is an over-run on your ventilation system if any fuel is left burning overnight

• Engage an Approved VHE Member who can carry out system inspections, report on grease thickness levels and advise on TR19 Grease compliant frequency of cleaning and programme.

Ventilation Hygiene Consulting are Approved VHE Members and can set up accurate, TR19 Grease compliant cleaning regimes for clients. n

Reference

Thanks to Alex Rushmer Chef & Restaurateur article Big Hospitality ‘Playing with fire’

Sue Dackombe Director

Making every room a cleanroom

Achieving considerable reductions in airborne pollutants such as viable bacteria, microbes, viruses, and other assorted particles of concern, requires highly efficient ventilation and filtration. However, this is not typically available in less specialised buildings due to its added complexity and cost.

This article refers to an ASHRAE methodology which originates in the US and is widely used globally. It can be helpful to UK designers facing certain cleanroom challenges.

The most critical indoor environments may be our more traditional buildings, where we spend up to 90% of our time, as these are responsible for the wellbeing of the overall population. They include offices, schools, and healthcare facilities, to name just a few.

Therefore, it may be prudent for us to emphasise the typical building occupant as manufacturing does the yield of their goods and services. To accomplish this, we must find practical and cost-effective methods to make all rooms more cleanroom-like.

Steps towards cleaner built environments

Concerning air filters and cleaners, “efficiency” is a term that refers to the ability of a collecting medium to capture contaminants from the airstream that passes through it. The “effectiveness” of an air cleaner refers to its ability to reduce particulate concentrations in a space.

The U.S. Environmental Protection Agency (EPA) tells us: “It should be noted that expected removal efficiencies for air cleaning devices are not the same as the effectiveness of the unit in actual use. Efficiency only measures the per cent removal of contaminants in the air that flows through the air cleaning device. Effectiveness in use depends on how much of the interior air actually goes through the unit in a given time period”.

Current guidance suggests that tiny particles in the indoor air may not be effectively transported from the space and back to HVAC system-mounted air filters. This problem is due to their lack of mass (size) and the low levels of air movement typically provided within those spaces. If contaminants in the air do not pass through the air filter tasked with their removal, a filter described as very “efficient” may not be all that “effective” in actual use.

Applying cleanroom solutions

Needlepoint Bipolar Ionization (NPBI), applied to any space, enhances traditional ventilation and filtration by influencing the removal of exceedingly small airborne particles from the environment based on electrostatic attraction, resulting in what is known as particle agglomeration. Both positively and negatively charged air ions, like those produced in nature and abundant in cleaner outdoor air, are generated within the HVAC system. They are then distributed through the ductwork of the building and allowed to mix within the room air, where they attach (electrostatically) to airborne particles. As this process continues, these newly-charged particles are increasingly attracted and joined to one another. Their combined size and weight increase to the point where they now (being larger) are more easily influenced by HVAC system air movement, making them easier to catch, even by lower efficiency filters.

NPBI has ushered in a new method of ionising the air, known as “soft ionisation.” Hartley and Kanik, in their paper titled “A Nanoscale Soft-Ionization Membrane: A Novel Ioniser for Ion Mobility Spectrometers for Space Applications”, note that soft ionisation mechanisms do not fracture the target molecules, which could result in secondary by-products such as ozone. >>

The ASHRAE Design Guide for Cleanrooms defines these critical environments as enclosed spaces that can “provide for the control of airborne particulate contamination to levels appropriate for accomplishing contamination-sensitive activities.”

Figure 2: Filtration effectiveness – MERV-10 air filter only (blue line), MERV 10 filter and Needlepoint Bipolar Ionization (orange line) at 0.30µm (MPPS)

Validating improvements in effectiveness

Third-party, accredited ISO [17025, Cert. 6298.01] AHAM standard size chamber testing has independently confirmed the impact that NPBI makes in improving the effectiveness of ventilation (air movement) and air filtration (particle capture) at removing contaminants from the air in a space.

A Minimum Efficiency Reporting Value (MERV) 10 air filter was mounted within a test duct built to ASHRAE 52.2 standards. This filter is rated at the following efficiencies, per specific pollutant size, based on ASHRAE testing standards: 85% for 3.0-10 µm particles and 50%-64.9% for 1.0-3.0 µm particles. The filter is not rated for its efficiency on any smaller particle sizes. However, the smaller ones are most abundant in the air and are considered to have the most significant negative impact on human physiology once inhaled.

Testing was representative of an air filter mounted within an HVAC system serving a single space. Calibrated smoke, in particle size distributions from 0.05 µm to 10.0 µm, was dispersed inside the chamber. The smaller-sized particles used in testing were outside the scope of the filter’s rated capture efficiency but considered to cover the gamut of airborne contaminants encountered in real-world

situations. Analysis was conducted by recirculating chamber space air at a rate of 1-air change every 10 minutes (6-ACH), consistent with ASHRAE recommendation.

NPBI equipment was installed to provide ionisation directly to the space, in both positive and negative polarities ranging from 8K to 15K ions/cc, within the window of real-world guidance. Three rounds of identical testing were performed with preliminary measurements using the MERV-10 air filter alone (no added ionisation) to establish a baseline for natural particle decay. Then, testing was again performed with the MERV-10 air filter supplemented with NPBI.

The test result shows a comparison of various particle sizes (X-axis) versus their total percentage of removal from the space (Y axis) over time and air exchange (4 air exchanges in 40 minutes). The blue line represents the MERV-10 air filter only, while the orange line represents a filter supplemented with NPBI ionisation. Regardless of the air exchange rate or the amount of time, ionisation profoundly impacts the removal of all particle sizes from the space. Overall, space particle removal (effectiveness) was improved from approximately 17% to almost 100% when supplemented by NPBI bipolar ionisation, as shown in Figure 2.

Better air cleaning

It is essential to understand that while the rated MERV efficiency of the air filter never changed, its effectiveness (ability) to remove particles from the space itself was significantly improved with the addition of NPBI.

The particles were agglomerated, made more easily transported from the space by traditional ventilation, delivered back to the HVAC system-mounted air filter and readily removed from the return air stream. In conclusion, indoor air quality has become a significant concern for occupants inhabiting buildings of all types. When NPBI is added to the HVAC system and supplied to the space, filters can reduce fine particles considerably faster and more completely. This approach is how we can help make all spaces in every building everywhere, more cleanroom-like. n

David Schurk Director Healthcare and Applied Engineering Markets for GPS Air in Charlotte, NC.

Figure 1: Agglomeration of fine particles by electrostatic attraction

The new BS 5422 – what does it mean for HVAC installations?

Arevised version of British Standard 5422 was produced last year. The construction industry as a whole, including the HVAC sector, has seen a lot of change since the last version appeared in 2009.

BS 5422 provides a method for specifying thermal insulating materials needed on pipes, tanks, vessels, ductwork and equipment for certain defined applications and conditions within the temperature range from – 40°C to +700°C.

In addition, the standard specifies requirements for the insulating materials. It is meant to work as guidance for designers, specifiers, contractors and manufacturers of thermal insulation in the HVAC sector, supporting Approved Document L as the reference point to determine the minimum thickness of insulation required to limit heat losses and gains from building services.

What’s new?

One of the main changes in the Standard is the inclusion of optional enhanced performance levels, which for the first time provides guidance to specifiers who would like to exceed the standard performance. The enhanced insulation thickness

values listed in the tables in the updated Standard have been captured from the legacy Energy Technology List / Capital Allowances levels.

Applying an enhanced level performance standard to a building project can bring considerable long-term advantages for the building owners and operators, mostly reflected in lower operating costs and lower heat loss. The reduction in energy needed to run the building also has environmental benefits.

In addition, the standard now makes reference to district heating networks, and provides maximum permissible heat loss figures for this application.

Another important change is the move from national fire classification of the insulation material to the European system This will align BS 5422 with current building regulations and the relevant harmonised product standards for HVAC insulation.

According to the British Standards Institution, Euroclass Reaction to Fire gives a more comprehensive and clear definition of the behaviour of materials exposed to fire than the more limited legacy BS 476.

The Euroclass system determines a product’s fire performance by measuring a comprehensive set of characteristics, including ignitability, flame spread, heat release, smoke production and propensity for producing flaming droplets/particles. The classifications run from A1 to F, with products achieving A1 and A2-s1, d0 typically defined as non-combustible. >>

Will Wigfield, HVAC Product Manager at Rockwool, took part in the latest review of the BS 5422 standard. Here he sums up the changes and the impact we can expect them to have on the HVAC industry.

Other changes include revised and simplified tables where possible. Specifiers can now search the tables by application. Higher thermal conductivity values for obsolete or rarely used insulation materials have been removed, and single wall plastic pipes are classified as having no insulative value of their own.

Accurate calculations

The insulation required for specific projects is mostly calculated by the insulation manufacturers and is based on the tables in BS 5422. Following the update to the standard, manufacturers will have to revise their guides and advice to specifiers and installers. Installers will benefit from the simplification of the tables as it will make it easier for them to see what insulation is required.

Thermal conductivity values in the new BS 5422 are based on the most commonly used insulation materials at present. Note that the thermal performance of some insulation materials deteriorates over time.

As such, an aged thermal performance is declared, which typically takes the form of a ‘time averaged’ lambda value over 25 years. Other materials, such as stone wool, have a thermal performance that does not change with time. This is important for specifiers and installers to keep in mind when deciding which material to use, based on the expected lifespan of the building or HVAC installation.

Avoiding thermal bridging

An important part of any HVAC system, that is often overlooked when it comes to insulation calculations, are the pipe supports and fixtures. It is here where thermal bridging can become a problem.

The standard states that load bearing insulation should be used between the pipes and any support or fittings to avoid a gap in the insulation caused by compression of the material. Other structural elements, for example, stiffening rings, should be insulated externally to stop thermal bridging.

Traditional pipe supports have often included wooden blocks to prevent the insulation from being damaged and creating a thermal bridge. While successfully supporting the pipes and protecting the insulation, wooden supports can present a fire risk and provide minimal thermal benefit. More recently, pipe supports made from non-combustible material have been introduced, therefore guaranteeing that the fire classification of the system will not be reduced.

Thermal insulation of pipework and equipment represents one of the most cost-effective ways available to limit CO2 emissions. BS 5422 plays an important role in reducing CO2 emissions in the construction sector by highlighting a series of thicknesses within its core tables, which have been calculated in accordance with environmental principles based on standard government guidelines.

Overall, the revised standard brings the insulation parameters for HVAC systems in line with current building regulations, making it easier to specify the appropriate insulation needed. Clearer classifications ensure that it is easier for specifiers and installers to find the right material for the job. When applied correctly, this standard will make

Will Wigfield HVAC Product Manager Rockwool www.rockwool.com/uk/hvac-hub

The

Ideal

Science and technology for better indoor air quality

To keep our minds sharp and our bodies healthy, we need to breathe in approximately 11,000 litres of air a day. A large proportion of this air is consumed in the buildings where we live, work and sleep.

In fact, a report from the European Commission indicates that Europeans now spend up to an astonishing 90% of their time inside. While this number may seem high, it is not unrealistic for those of us who work at desk jobs whether at home or in offices, for eight hours a day, nor for those of us who work in any enclosed space, shops, restaurants, schools, hospitals, trains, cars and buses, and then travel home to eat and sleep for (hopefully) eight hours.

What are we breathing?

As we have seen during the pandemic, scientific research suggests that indoor air can be significantly more polluted than outdoor air, with a higher concentration of potentially harmful bacteria, viruses and particles polluting our indoor air. As we strive to make buildings more air-tight to keep in cool or warm air, there is a greater chance that pollutants and harmful bacteria will accumulate, which can have a negative impact on our overall wellbeing.

There are lots of airborne factors that can diminish the quality of the air we breathe –the existence of mould, pollen, viruses and smells, for example, can all contribute to an unpleasant environment. More importantly these factors can trigger health issues such as the spread of viruses including colds, flu, Covid-19, asthma and allergies. If left unaddressed, pollutants become more concentrated, and bacteria can grow – creating a potentially harmful indoor atmosphere.

Indoor air pollution can be particularly difficult to protect ourselves against as it comes from many sources and is often hard to see. The World Health Organisation categorises the most relevant indoor air quality (IAQ) issues for public health as biological air pollutants (dampness and mould), chemical pollution (which can include everyday cleaning products and volatile organic compounds in building products) and pollutants from indoor combustion of fuels.

So, how do we deal with this challenge and deliver healthier indoor air? There are several everyday changes that we can all make immediately, such as using eco-friendly cleaning products and increasing use of hard, smooth-surfaced flooring solutions that won’t trap bacteria, dirt and dust mites Good ventilation is key, but for many of premises, the simple act of opening windows and doors is not a viable option.

>>

“ Air conditioning is part of a wider investment in meeting ventilation requirements for dental surgeries in a post covid world – so using air conditioning which is an adjunct to cleaner air is a logical step. ”

Ian Gordon, Dental Director of Riverdale Healthcare

Garry Legg, Senior Product Manager at Panasonic, explains why science and technology must collaborate to deliver healthier indoor air quality.

Another approach to lowering the concentrations of air pollutants at home or in business premises is to increase the amount of outdoor air coming indoors through mechanical means, such as ventilation and air conditioning systems. While this can increase comfort and disperse the concentration of pollutants, it isn’t enough to remove harmful bacteria, viruses and pathogens.

Regulators such as The European Commission are progressively building a holistic approach for the built environment, which includes science-based policies, technological solutions, appropriate interventions and investing in science and technology.

Looking to nature

Manufacturers have been exploring ways to harness the benefits of the natural world and incorporate them into technologies that can be utilised to improve indoor air quality. There are now solutions available that can generate hydroxyl radicals, abundant in nature, and able to inhibit the growth of certain viruses, bacteria and allergens.

Hydroxyl radicals seek out and destroy contaminants in the air and on surfaces, making them well-known as nature’s most powerful cleaning agent. They also contribute to the elimination of greenhouse gases such as carbon dioxide and methane.

In nature, hydroxy radicals last for less than a second, but once contained in tiny water particles, these hydroxyl radical particles have a long lifespan – up to 10 minutes, which significantly boosts their effectiveness. They can then spread over long distances so that hard surfaces, soft furnishings, and the indoor environment can be a cleaner and more pleasant place to be.

A recent case study with Riverdale Healthcare highlights some of the benefits of this type of technology. Ian Gordon, Dental Director of Riverdale Healthcare explains: “Patients are

very aware of the requirement for IAQ and put a high degree of trust in us as practitioners and want reassurance for safe measures in our surgeries. When we looked at the findings of the independent tests, why wouldn’t we add this technology? We can add it to our inspections and show our customers that we are trying to mitigate the spread of any airborne virus or respiratory infections within the surgery.

“There is a slight increase in cost, but we believe the cost mitigates the risks. Air conditioning is part of a wider investment in meeting ventilation requirements for dental surgeries in a post covid world – so using air conditioning which is an adjunct to cleaner air is a logical step”.

Another application is in holiday rentals. Rebecca Barraclough, holiday rental property owner, says: “When I spoke with our installer, Andrew Pinder of Pinder Cooling, about which heating and cooling products to go for, he said that being able to clean the air even while guests are staying is a massive positive and helps make them feel more comfortable. Portable air conditioning units tend to be big, heavy and loud, so having the units fitted onto the wall and be able to use it year-round would be a real bonus.”

By bringing physical science and technologies together it is possible to combat indoor pollutants at source, paving the way for a cost-effective solution that could bring healthier air to people worldwide. This collaboration of chemistry and technology changes the properties of indoor air, making it safer and healthier to breathe. To protect our collective health, science-led solutions need to become an integral feature in every home, business and public building – as fundamental as hot water and internet access.

At Panasonic, ensuring personal health and protecting environment are at the forefront of its innovations. n

Garry Legg Senior Product Manager Panasonic www.aircon.panasonic.eu/GB_en/

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Reduce, remove, repair –how cooling can save the planet

The refrigeration and air conditioning sector should be at the forefront of the response to global climate change, says James Henley, Product Development Manager at Daikin Applied UK.

Cooling energy use in buildings has doubled since 2000, making it the fastest growing consumable in buildings and could double again by 2040. This figure has huge implications for global climate change and means our industry is in a position of influence and responsibility.

The International Energy Agency (IEA) has reported that it should be possible to keep building energy use at today’s level until 2040 worldwide, despite a predicted 60% increase in new construction and the potential doubling of air conditioning capacity. But we can only achieve this goal if we make optimum use of all the best technological options already available to us.

However, the Centre for Climate Repair at Cambridge University believes that will not be enough to tackle the climate emergency we face. It has produced compelling research about the need to look beyond simply cutting carbon emissions to address climate change.

Former government chief scientific advisor Sir David King, who heads the Centre, says we must focus on three R’s: Reduction, Removal, and Repair.

The air conditioning and refrigeration sector has made good progress on the first thanks to our development of highly energy efficient technologies. However, undoing damage already done, i.e., removing carbon from the atmosphere and repairing damage to the natural world, are massive challenges.

Repairing damage already done

Our industry has a lot more to offer than just energy saving –important as that is. We can also help to repair some previous damage by addressing our supply chains and providing the cooling solutions that will be crucial to some of the techniques needed to reverse climate change, such as energy storage.

The ‘cold chain’ is already a pivotal system because of its role in food supplies and making it possible for people to live and work in inhospitable conditions. Still, the pandemic further highlighted its importance because of its role in manufacturing, storing, and transporting vaccines.

The most obvious direct action we can take is making more sensible refrigerant choices. Difluoromethane is a case in point. Better known as R32 or HFC32, it is a gas that has long fascinated scientists and engineers because of its excellent properties. It transfers heat very effectively, so it can reduce electricity consumption by as much as 10% in a refrigeration cycle compared with many of the popular refrigerants that are gradually disappearing from our market.

When choosing a refrigerant, our selections need to be future proof. This involves finding that crucial balance between safety, affordability, and environmental impact. Unfortunately, there is no ‘silver bullet’ solution to fit all applications, but the trend towards lower global warming potential (GWP) is now unstoppable thanks to the F-Gas regulations and the climate awareness of our clients. >>

The GWP of R32 is one-third lower than R22 and R410A (the most widely used refrigerant gas for air conditioning), and it has zero ozone depletion impact. If the industry switched all R410A equipment to R32, the result would be a 19% cut in CO2 emissions – around 800 million tonnes – by 2030.

As a single component refrigerant, R32 is also easier to recycle and reuse. This characteristic will become an increasingly important consideration as we seek to go beyond cutting operational emissions and reduce the amount of raw (or virgin) material we use in our systems to reverse some of our impact on the natural world.

Daikin Applied was the first company in the world to introduce R32 into split air conditioners in 2012, and we have since gone on to add R32-enabled commercial air conditioners and heat pumps in our Bluevolution range.

Then in 2018, Daikin Applied became the first manufacturer to successfully apply R32 in air conditioning chillers –introducing a new generation of air-cooled scroll products. This pioneering work will have exciting long-term benefits for the industry as a whole and its growing number of customers around the world.

Using R32 means chillers can achieve a seasonal energy efficiency ratio (SEER) that is 10% better than earlier models using R410A, for example, and with a GWP of just 675. In addition, R32 refrigerant is an A2L class refrigerant, which means it has low flammability making it safe for use in many applications, including chilled water systems.

Reducing direct emissions

Innovations like R32 are also crucial for reducing direct emissions – not just those from power generation. In the event of any leakage of refrigerant gas to the atmosphere, a system with a 63% lower CO2 equivalent than its predecessors can make a huge difference to an end user’s environmental footprint.

Of course, we can also minimise refrigerant leakage by using remote monitoring technologies which will become increasingly important for keeping systems working efficiently and reducing downtime.

The ongoing review of the European F-Gas Regulation also plays a big part in how we respond to the climate challenge. The UK has agreed to continue ‘mirroring’ the regulation despite our departure from the EU, so the measures currently being considered by the European Commission (EC) will carry equal weight here.

As part of a plan to reduce HFC use by 88% by 2030, the EC is looking at a potential ban on the use of R410A in new stationary air conditioners and heat pumps, which could also have significant implications for the future of VRF systems.

The Commission is considering removing all HFCs with a global warming potential (GWP) of 750 or more from the market, which would effectively leave R32 (with its GWP of 677) as the primary readily available alternative for the widely used R410A

While alarming to some, this would have a wide range of benefits in the long run. According to studies, if the industry switched R410A equipment over to R32, the result would be a 19% cut in CO2 emissions – around 800 million tonnes – by 2030.

This change is something the regulators are looking to deliver by updating F-Gas rules, which could include a ban on the use of virgin fluorinated gases for servicing and maintenance of refrigeration equipment with a charge size below 40 tonnes of CO2 equivalent.

Regulators are also looking to introduce additional HFC phase down steps in 2034 and 2036 to speed up the market’s transition to more alternative gases like R32. Regulation is also emphasising training and improved certification of our industry’s workforce so they can better adapt to these changes and work with alternative refrigerants like HFOs.

New refrigerants present new technical challenges – not least working at different pressures or with mildly flammable substances. Getting this right is also in tune with the new building safety regime prompted by the Hackitt Review. This process led to an overhaul of UK legislation, including the Building Safety Bill, which came into force last year, along with important revisions to the Building Regulations.

The refrigeration and air conditioning industry is already playing a crucial role in helping the world adapt to climate change and adjust to rising global temperatures. Many of the services society takes for granted would not be possible without our technologies and expertise. However, with that role comes additional responsibility to adapt quickly to a rapidly changing planet and ensure whatever we do contributes to the broader goals of reduce, remove, and repair. n

James Henley Product Development Manager Daikin Applied UK www.daikinapplied.uk

“ When choosing a refrigerant, our selections need to be future proof. This involves finding that crucial balance between safety, affordability, and environmental impact. ”

The heat is on to find a replacement for natural gas and gas boilers

In 2030 new homes will be banned from installing gas and oil boilers and will instead be heated by lowcarbon alternatives. It has been determined that around 19% of the UK’s greenhouse gas emissions are derived from homes and buildings with boilers, so this is a significant drive by government to help achieve its goal of net zero carbon emissions by 2050.

Decarbonising UK heating will not only reduce our demand for fossil fuels, it should also have a positive impact on fuel bills for households. There are various cleaner energy options that could replace gas as an energy source, and the government referenced these in its Ten Point Plan for a Green Industrial Revolution, published in 2020.

When considering alternatives to gas boilers, it is important to understand that there are benefits and drawbacks in each option. Possible alternatives include air source heat pumps (ASHP) and ground source heat pumps (GSHP).

ASHPs are designed to absorb air outside the home or other building, converting it into a fluid through a compressor, then transferring to the heat circuits around the house, providing space heating and hot water. As a bonus, heat pumps can function in low temperatures, down to -15°C. ASHPs are an energy efficient technology as they require minimal electrical input.

The ground source heat pump is similar, but it derives heat energy from the ground instead of the air. Pipes are laid in a loop formation under the ground near the building, with anti-freeze and water pumped through to absorb the heat energy heat up. The loop is connected to a pump and transferred to the building heating system. A GSHP can be 300% to 400% efficient and 70% lower carbon emissions within the average household if it is installed correctly.

Benefits:

• Lower energy costs –Save over 50% on energy bills

• Decrease carbon footprint – Lower CO2 Emissions

• Safety – eliminates the risk of carbon monoxide poisoning

• Contribute to the Renewable Heat Incentive (RHI)

• Longevity

Drawbacks:

• High capital costs of owning a heat pump

• Weather-reliant – Despite the fact they can function in low temperatures, there is less efficiency due to working harder and may heat admittance into the house

• Noise pollution

• Installation issues – If a heat pump isn’t installed in the right area this could impact the amount of efficiency that is delivered from the heat pumps and needs to be the correct distance (20m max) to ensure full functionality

These installations will bring considerable changes to the household and there is a high initial price for purchase to install the heat pump. In 2021 there was a 28% rise in installations and a study showed that 57% of people want to be more environmentally-friendly when it comes to energy use, indicating a shift in public attitudes.

In addition to thinking about heating and hot water systems in homes and other buildings, the UK mulst also think about how it will generate electricity in the future. Now, we rely on natural gas to produce our electricity, although in 2021 zero carbon generation overtook fossil fuel consumption in 11 months of the year*. However, we need to progress our use of renewables for generation if we are to achieve that net zero goal.

Wind energy is considered one of the most significant renewable electricity generating sources in the UK. Wind power contributed 26.1% of the UK’s total electricity generation in Q4 2021 with onshore and offshore wind contributing 12% and 14% respectively.* The UK government plans to grow its investment in offshore wind farm development as part of its net zero plans.

Benefits:

• Clean energy – this doesn’t cause air pollution and greenhouse gases

• Cost-effective – can be used by anyone

• Sector employment – leads to creation of jobs in the sector

Drawbacks:

• Noise and visual pollution are factors that may cause disruption within local communities near onshore wind farms

• Unable to provide a constant source of energy – weather dependent

• Wind farms have been associated with harmful impacts on wildlife

Solar power is another well-known option which can be used at a large scale to produce electricity for the grid, or as a building-integrated system providing electricity for a home or other building. There have been many developments in solar panel design, such as printable solar panels where the panel is made from semi-conductor polymers that capture light and convert it more easily into energy. Around 970,000 UK homes have solar panel installations.

Solar farms are large expanses of land that have solar panels in them to generate solar energy. In 2022 there were 469 solar farms across the UK, producing 11.6GW of electricity per year.

Benefits:

• Solar panels on a home can reduce the household’s electricity bills

• Building integrated solar panels reduce the carbon footprint of a building

• Systems have long warranties (20 to 25 years)

Drawbacks:

• Expensive installation for home. systems e.g., 4KWp photovoltaic installation costing around £5,000 to £8,000. >>

“ Wind power contributed 26.1% of the UK’s total electricity generation in Q4 2021 with onshore and offshore wind contributing 12% and 14% respectively. The UK government plans to grow its investment in offshore wind farm development as part of its net zero plans. ”

reduction

• Performance is affected by the weather – the UK experiences 133 days of rain or snow per year

• Habitat loss (for solar farms) - Ironically, to pursue more sustainable methods of retrieving energy, involves destroying natural habitats

Hydroelectric power also involves harnessing kinetic energy to produce electricity, utilising flowing water to move a turbine which in turn generates electricity. Hydroelectric generation comes in various forms including, dams, pumped storage, run of the river and tidal power. Water power has been in development for the last 150 years, and produces around 20% of the world’s electricity, and 90% of the world’s renewable power*.

Benefits:

• Low carbon emissions emitted

• Reliable – works based on constant flowing water, that can be either diverted away or towards turbines to generate energy

• Long term operation – can exist and be operational between 50 – 100 years

Disadvantages:

• Environmental damage – could prevent fish species from migrating and potentially finding food

• The high upfront cost to construct – due to high logistical costs such as laying foundations

• Potential risks of flooding in lower elevated areas are accidentally exposed to strong currents released from the dam

• Emits high quantities of methane – this can lead to the decomposition of plants in proximity

There are many operational dams across the UK which contribute to providing sustainable energy, such as Dinorwig Power Station which produces 1782 MW in Northwest Wales. Dams like this have the combined force to produce up to 20% to 30% of the total renewable energy that the UK produces.

Biomass systems produce renewable energy from plant and animal waste. This is the second-largest source of renewable energy in the UK, which accounted for 12% of the total electricity which was produced in 2020. This is 17% higher than biomass energy production in 2010, when it provided just 3%. *

Benefits:

• Carbon neutral

• Less expensive than fossil fuels –generating higher profits from a lower output

• Ensures that there is less rubbish in landfills – can be reduced by 60% to 90%

• A revenue source for manufacturers –rubbish disposal creates energy

Drawbacks:

• Is carbon neutral but does release methane gas during burning

• Increase deforestation of plants and trees

• Biomass facilities require a lot of space to function properly

The UK’s commitment to achieving net zero by 2050 means that we must consider all the options when it comes to generating electricity from renewables – and how we can use that energy in our homes and other buildings most effectively and efficiently. The technologies to achieve the goal are already here, we must apply them carefully to make the most of their benefits while also mitigating potential drawbacks. n

Article by Wavin www.wavin.com

* Figures from Wind energy www.nationalgrid.com

Solar farms www.deegesolar.co.uk

Hydro energy www.british-hydro.org

Biomass www.independent.co.uk

“ Water power has been in development for the last 150 years, and produces around 20% of the world’s electricity, and 90% of the world’s renewable power. ”

Safety Act will transform building services work

It took five years of soul-searching and recrimination following the Grenfell Tower disaster before the Building Safety Act was voted into law and it will take a few more years before the new legislation achieves its overall aim to transform the culture of construction.

However, its long-term impact will be extremely far-reaching. Many in the industry still do not fully appreciate how significant this will be, wrongly assuming it is just about high-rise, high-risk buildings (HRBs). It is, in fact, about any project, in any building that requires a safety notice.

There are additional implications for HRBs in the shape of a new Gateway planning system that means designs are scrutinised at different stages before work can continue, but the overall ambition of the regulators to improve competence and communication reaches right across the industry.

In any case, many building services companies of all sizes regularly work on HRBs at various stages, including those who carry out maintenance, repair, and modification work – all of which will be classified as high-risk projects by the newly appointed Building Safety Regulator, therefore, bringing them into the scope of the Act.

Competence

The legislation establishes a ‘competence framework’ to underpin its ambition to ensure only people with the right (and relevant) skills can work on construction projects – and clients have clear responsibilities to appoint competent companies.

It also calls for a huge improvement in how information is shared between all parties, particularly during the early stages of a project, using the so-called ‘Golden Thread’ principle. This will be crucial to delivering one of the legislation’s most important ambitions – to preserve the integrity of designs.

The Act does not prohibit changes but seeks to ensure they are not made arbitrarily simply to save money. As this article was being finalised, the finer details of the secondary legislation were being hammered out, but a top priority was to put a process in place to help the Regulator distinguish between necessary and what might be called ‘mischievous’ changes.

By the same token, it is important that the new rigorous enforcement powers provided by the Act and that carry criminal sanctions do not end up with some people being prosecuted unfairly – avoiding unintended consequences that could lead to unfair and disproportionate punishments. Better enforcement is vital, of course, but it needs to be proportionate. Not all design changes are made by people trying to duck compliance – often, specifications are simply impractical. >>

The Building Safety Act, in force since April 2022, will profoundly impact all parts of the building services supply chain, says Lochinvar’s Liam Elmore

“ Many in the industry still do not fully appreciate how significant this will be, wrongly assuming it is just about high-rise, high-risk buildings (HRBs). It is, in fact, about any project, in any building that requires a safety notice. ”

YGHP INDIRECT HEAT INTERFACE UNIT

The YGHP indirect HIU offers high performance and longevity. Being the most versatile heat interface unit, the indirect brings a complete source of reliability and sustainability. Consisting of leading components, the YGHP indirect HIU is built to deliver optimal results. YGHP heating interface units come equipped with state-of-the-art thermal casing made from EPP, ensuring that the unit is reaching maximum thermal potential and reducing heat-loss to a minimum. The YGHP units are also equipped with insulated pipework made from the same EPP as the casing.

However, we do need to get away from the current ‘patchy’ enforcement of Building Regulations. Part L, in particular, has widely failed to drive home the hoped-for energy efficiency changes. You could also argue that the Grenfell Tower fire resulted from people not meeting the requirements of Part B.

Our experience during the pandemic also showed that we have singularly failed to meet Part F’s ambitions for proper ventilation in buildings – so the fact that these key regulations were also updated in 2022 is significant.

We are starting to see a more co-ordinated approach to meeting and enforcing better standards right across the piece, but the Act also raises a crucial question: “Who is the designer?” because this has significant implications for assigning responsibility.

There is considerable debate going on about what this means for manufacturers. You could argue that as soon as someone in our sales office advises a contractor about using our equipment, they take on some responsibility for the design. That appears to be what the legislation now says.

This is a tough thing to regulate, particularly if we are only offering what might be described as ‘general advice’, not something prescriptive and site-specific. However, manufacturers should not be looking to duck their responsibilities.

We will have to be ready to be challenged sometime in the future and be able to defend our position – along with everyone else in the supply chain. That can be seen as a positive thing and should, in the main, reflect how we are already working.

Handover

Lochinvar provides free pre-installation technical visits to ensure the client is fully briefed and any possible on-site complications are flagged up before our equipment arrives. Client liaison is crucial at the design and pre-commissioning stages to pave the way for a smooth installation and handover – and we take that aspect of our service very seriously.

Potential issues around site access and suitability should be ironed out before equipment is delivered, and our project engineers are happy to share their experience with our clients. It adds value to what we offer and reduces the risk of delayed projects leading to additional costs – very much in the spirit of the new legislation.

It is also essential that enough time is allowed for commissioning, and the Regulator is expected to come down hard on duty holders if this important period has been sacrificed. After all, contractors could argue, legitimately, that they were not given enough time to make sure the installation was compliant.

To ensure we can meet the goals of the legislation, it is vital to change the culture around commissioning too. It is not just a ‘tail end Charlie’ task but should be considered from

the outset so that essential considerations like ease of access to the equipment are included in the design, and comprehensive technical information is passed on to the commissioning team.

This helps ensure it is safe and means the pieces are in place for ongoing service and maintenance to support better long-term building performance. Sharing our expertise means a manufacturer will improve the quality of an installation –both at handover and through its operating life – for everyone’s benefit, whether it is a legislative requirement or not.

A more joined-up process is more important than ever because commissioning engineers are being asked to carry out increasingly complex tasks. They are at the forefront of the low carbon heat market with the growing specification of heat pumps a key area.

Working with the manufacturer is a good way of achieving commissioning aims because they have intimate knowledge of their products, and their commissioning engineers will already have experienced most of the technical challenges they are likely to meet.

For example, Lochinvar’s service and commissioning team can set up boilers and water heaters to operate at maximum efficiency from day one. They can spot potential problems quickly because of their detailed knowledge. They will also issue a commissioning report, a valuable resource for facilities managers charged with keeping the system operating close to optimum throughout the building’s lifecycle – and not ensure compliance with the relevant regulations.

We also offer three free-of-charge design and commissioning visits to every heat pump installation and can provide on-site training, which will help ensure installations are compliant and set up correctly to work well throughout their operating lifetime.

The protection and peace of mind provided by the warranty is another important consideration for an end user. If a manufacturer has been appointed to carry out the commissioning, the warranty period usually starts at that date, but this may not be the case when commissioning is carried out by a third party.

In the end, however, this is not just about sticking to safety rules. It is also about our industry providing a better all-round service to clients and their supply chains, which we should all aspire to – safety should be a given. n

Liam Elmore Sales Director Lochinvar www.lochinvar.ltd.uk

Who’s in control?

Building Energy Management Systems (BEMS) role is to monitor, to modulate, to time and to report. This ensures that end users get the most efficient energy supplies by maintaining operation and highlighting problems. At least, that’s what they should be doing.

But they are not. One can gauge their performance by a few simple measures. Are the return temperatures healthy? Are the boilers sequencing and condensing? What are the generation efficiencies (COPs), and what are the distribution losses? If a BEMS does not provide this information, it is not fit for purpose.

Recently conducted government-funded schemes looking at the efficiency of heat networks across the UK showed that they consistently fail to perform. At the heart of the problems are the controls.

So, what has gone wrong? That much is fairly clear-cut. Without any oversight or quality control in an industry, the forces of commercial interest and competitive tendering will push standards into a place where profits are prioritised over efficiency. Take cladding as the perfect example; BEMS systems are no better. Why can’t a system that costs so much do the simplest of tasks and reliably alarm when return temperatures are too high or control a pump to target?

Because nobody puts in the additional effort required to set up and check the functions - they are only interested in the installation and hand-off. It is about hiding problems to minimise costs rather than shining a bright light on significant problems.

In BEMS, we also have a toxic mix of technical barriers, contract boundaries, changing standards, and a severe lack of skilled engineers. Few consultants can describe the functions BEMS should be performing to meet CP1 in detail, let alone installers able reliably to implement logic nobody can explain in detail. More importantly, if there is no transparency and no desire to spot the problems, then it is no surprise control panels have been described as a £50k light switch and why the typical heat networks have over 50% losses.

Even those exemplary systems you read about and see photos of the beautifully piped plant rooms, detailed BEMS graphics, and graphs showing low temperatures, more often than not, end up slipping into decay very rapidly once the lights are off and medals won.

However, once the problem is recognised, it is easy to fix. Very easy! It starts with removing the plausible deniability and removing the excuses. The straightforward, low-cost reporting of a few basic metrics openly makes everyone clear whether there are problems or not. For example, on

Richard Hanson-Graville, Head of R&D for Thermal Integration (Heatweb), explains why open monitoring and control principles are vital for efficient and robust BEMS performance.

a heat network, the key metrics would be flow and return temperatures. They should be heading to 30°C these days, and network performance hangs on this. So we are talking about two temperatures - flow and return - in bright lights (on a website). With a siren that goes off if it goes too far out of limits for too long, possibly in the form of emails. Such a system can be set up in hours, would be license-free, independent of other systems (i.e. a dedicated SIM card for connectivity), and most importantly, accessible by all who have a vested interest.

However, saying that simple reporting is the complete solution is misleading. Reporting is good for the end users, the planet, and Ofgem. But without the technology and skills available in the industry to implement reliable solutions, it simply can’t fly in a commercial world and can mean a world of pain for installers caught up in poor design and alarms.

The solution to this conundrum is to extend open monitoring and control principles, using them to their full ability and not just as a reporting mechanism. But what does that mean?

It means applying the principles of IoT technology instead of closed and licensed systems. It means using standard control libraries and not reinventing the wheel on each system. It means using the time you have to look at graphs and work out where something has gone wrong early enough that consultants can alter things, rather than fighting with licenses, poor support and cost restraints at the 11th hour. Internet should be the first service installed, not the last.

An example from the real world may clarify the changes that can easily be made. The example concerns the installation of substations that we manufactured using open control systems. The manufacture of HIUs, substations and thermal stores is our bread-and-butter business. We switched to using open control a long time ago to better develop in-house equipment controls. As a result, our substations are fitted with a control panel that utilises 100% open controls, from the PLCs to the controls software and communications protocols. Their performance is judged by the data they provide to clients, providing real-time graphs and allowing us to customise control logic as we see fit.

Once installed, a pattern has emerged. The substations end up in plantrooms, surrounded by boilers, pumps, pressurisation sets, heat meters, valves, and the rest. All are wired to existing BMS panels and, more often than not, invisible, with no monitoring. Our substations become the eyes on-site, and engineers soon learn that the data they provide can save them days in diagnosis and provides them with alarms quick enough that they can react before clients get too heated. >>

“

The role of BEMS is to monitor, modulate, time and report. This ensures that end users get the most efficient energy supplies by maintaining operation and highlighting problems. ”

Before long, we are usually asked if we can gain some visibility on other assets. Can we connect to the pressurisation set’s Modbus? Can we pick up alarms from the boilers? Can we sequence and control the pumps? The beauty of an open control system is that the answer is always “yes, we can”. Before long, the entire plantroom is running much healthier on open controls with full visibility and alarming.

However, this is not an advert, as the “we” refers more to the community when discussing open systems. We can, personally, or you can (the installer) by copying and pasting the appropriate code and following example wiring diagrams. Providing there is a spare RS485 on a controller in the panel, or a USB where you can use an FTDI-RS485 cable, then connecting the Modbus to a pressurisation set can take as little as five minutes “programming”.

Manufacturers are used to evolving products based on R&D and feedback of any type—the more criticism, the better the product. We have found in the last few years, with open controls now installed at every point of heat networks and energy centres, hundreds of properties, and in the cloud, that the data fed back from sites is no different in value from test rig data used in product R&D and standards testing. The functions deployed on equipment evolve, driven by a need to fix visible problems, tune performance, pass the latest standards, save commissioning time, reduce call outs, and demonstrate how excellently systems perform.

Clients are joining in because we are using open software and hardware. Network operators are finally able to access logic, to assist installers, and contribute to the functionality at large. They can learn the technologies by watching videos on the web and testing them on their computers. Open controls have opened the door to vertical collaboration.

The importance of this has not gone unrecognised. This year Thermal Integration (Heatweb) was successfully applied to UK Innovate for funding to develop an “Open Source Plumbing Controller” under the Open Digital Solutions for net zero competition. This project delivers everything from a general-purpose PLC, software libraries, and worked applications using the best open source methods. It includes field trials where open controls are used to solve problems on some of the UK’s largest heat networks, as well as domestic renewable installations. All the activities will be documented on the project wiki site, where others may copy or contribute. n

“ Clients are joining in because we are using open software and hardware. Network operators are finally able to access logic, to assist installers, and contribute to the functionality at large. ”

Richard Hanson-Graville Head of R&D Thermal Integration (Heatweb)

District heating and the power of POD

Decarbonising heating and hot water in buildings is an existential challenge for our industry, but one solution that is set for a resurgence is district heating, or heat networks, thanks to the energy efficiencies that can be achieved and the scalability on offer.

Around 500,000 UK properties are currently connected to district heating networks but the government’s Clean Growth Strategy predicts this could rise to more than five million by 2050. To help make this happen, £288 million has been committed to support the development of new heat networks through the Green Heat Network Fund (GHNF), which is open to the public, private and third sector and runs until 2025.

What is district heating and how does it work?

A district heating system delivers thermal energy in the form of hot water from a central source to end users using a network of insulated pipes. This network could be designed to serve a single block of flats or an entire city. Every district heating system has three main elements:

1. The energy centre sits at the heart of a heat network, heating the hot water that is distributed around the system. Although energy centres can use almost any heat source, to take advantage of the GHNF low carbon heat sources must be used.

2. The energy centre connects to the distribution network, the insulated pipes that deliver hot water to end users.

3. Each end user then has a Heat Interface Unit (HIU), like the Ideal Heating POD, which transfers heat from the distribution network to the end user’s heating system or is used to generate instantaneous hot water. The HIU looks just like a domestic combi boiler from the outside and has similar controls, but instead of burning gas it uses heat exchangers to transfer thermal energy from the hot water in the distribution network to the water in the property’s heating and hot water systems.

What are the advantages?

District heating is a flexible, tried and tested technology that has been safely and effectively heating homes around the world for more than a century.

Having a single heat source, the energy centre, can generate economies of scale and help the whole system operate more efficiently, in turn reducing carbon emissions. The versatility of heat networks means they are suitable for all building types, from bungalows to high rise flats, businesses and public buildings, regardless of their age or fabric. In fact, a mix of different building types can be a benefit as demand for heat is spread through the day and year, so the system doesn’t experience sharp peaks in demand at certain times.

While they are typically used in high-density built-up areas such as city centres, they can also heat new build developments and campuses as well as off-gas communities in rural locations. In older housing stock, they are a practical option to retrofit because there is no need for flue routes or gas connections to individual properties. In all property types, they remove the need for gas checks along with the risks associated with gas and flues.

With foresight at the design stage district heating networks can be extended over time, adding new energy centres and end users, and separate networks can even be connected, increasing the impact and enhancing the economies of scale that can be achieved.

Charlie Mowbray, Commercial Product Manager, Groupe Atlantic UK, ROI & NA, considers the importance of heat networks and the role they can play on the pathway to net zero.

For end users, heat networks can achieve lower energy bills because a central energy centre can be more efficient than individual boilers in each property. The savings generated will depend on a range of variables from the type of system used to the type of property and how it was previously heated, but the UK government suggests savings of at least 30 per cent could be achieved when replacing electric heaters in tower blocks, for example.

What’s more, the Scottish government forecasts annual fuel savings of around 20% for every household that connects to a heat network . This is because HIUs measure the amount of heating and hot water used so individual households can be billed according to the exact amount of energy they have consumed.

The impact on greenhouse gas emissions can be even more impressive. Veolia reports that the district energy heat network that it operates in Sheffield cuts carbon emissions by more than half , and analysis by Devon County Council suggests that a plan to power a new development of 2,500 homes using district heating will reduce carbon emissions by up to 70 per cent . Swedish energy firm Vattenfall’s plan to build a heat network in London serving 500,000 homes, powered by waste heat from recycling, data centres and water processing, would reduce heat-related emissions from homes by up to 90 per cent.

The outlook for the UK

The UK is taking a slightly different approach to district heating than they have on the continent. There, water leaving the central energy centre may be up to 90oC, whereas the drive in the UK is to have a maximum primary temperature of 70°C. This gives greater cost and efficiency benefits as a wider range of heat sources can be used, from heat pumps to energy from waste, recovered geothermal energy and renewable energy.

Ideal Heating has developed a heat interface unit (HIU) specifically to suit these systems, which comes in two models:

• POD Indirect is a twin plate appliance to provide complete separation from the heat network for both heating and hot water. Available in outputs of 30, 40, 50, 60 and 70kW.

• POD Direct is a single plate appliance, enabling heat from the network to directly heat the heating system and indirectly generates instantaneous Domestic Hot Water (DHW). Available in outputs of 30, 40, 50 & 60kW.

All the POD indirect heat interface units are BESAregistered, having met the requirements of the BESA UK HIU Test Regime for both high and low temperature operating conditions.

The rapid roll out of heat networks brings an exciting proposition on the pathway to net zero. To meet the needs of all who come into contact with these new forms of heating - from the end users who want a reliable and simple-to-use appliance to contractors and installers - our development team has prioritised ease of install and servicing, availability of spares and the number of engineers to ensure the best possible experience.

Our first fix kit – which incorporates the service valves, appliance support and hanging bracket is supplied separately so it can be delivered and installed ahead of the HIU so all services can be piped up, flooded, flushed, and tested in advance – enabling phased construction programmes and maximising productivity on site.

With over 100 years of experience providing high-quality heating solutions, we are committed to supporting the UK on its drive to net zero. We recognise the role we can play in helping to make that journey as easy as possible for contractors and installers, not just from the perspective of the devices we design but also the training we offer to ensure everyone can be upskilled in installation. n

Mowbray

Commercial Product Director

Ideal

Driving district energy in the UK

With heating and cooling accounting for up to 80% of a building’s energy consumption, finding more sustainable ways to maintain a comfortable temperature in our homes, businesses and public buildings is an important step towards the goal of net zero carbon.

Although there are several sustainable energy technologies available – and a mix of solutions will probably be needed –district energy networks are widely recognised as one of the key enablers in the decarbonisation of the heating and cooling supply. They can take heat from all available sources and use it to fulfil space heating or cooling and hot water demands, making them an extremely flexible solution. And because systems can also be fed with excess heat recovered from various sources that would otherwise be wasted, the model results in a more efficient and cost-effective energy system.

A common approach – though not the only option – for implementing a district energy network is with a combined heat and power (CHP) plant. A mix of district energy and CHP can lead to fuel efficiency of more than 80% compared to the 45% to 50% fuel efficiency typically seen in new power-only plants.

However, while district energy networks pair especially well with CHP plants, a CHP plant is not a requirement to establish a district energy network. In fact, the move towards low temperature district heating (LTDH) often referred to as 4GDH is shifting focus away from CHP as a viable option for the future.

4GDH systems accommodate temperatures from 50°C to 65°C and are sufficient to fulfil all heating demands. They are distributed in insulated pipes from any central heat source and often feature a central heat pump to raise the temperature when required.

Greater sustainability

Like many of those committed to greater sustainability, Danfoss believes district energy has an important role to play in the green transformation of the built environment. Studies show that a 35% district heating share (up from around 2% today), together with sector integration, could cover at least 29% of the district heat production (Heat Roadmap UK – www.heatroadmap.eu). District energy is also part of energy-saving trends such as the circular economy and digitalisation. Waste heat currently produced at various types of facilities can be fed directly into a heat distribution system to heat many buildings and homes in the area.

As demand grows for efficient, clean energy, Gareth Ash, Marketing Communications Manager at Danfoss, considers the need to drive expansion of sustainable district energy networks in the UK and explores some of the key trends and technologies in this fast-developing sector.

As an example, IT cooling in data centres consumes significant energy in heat management of servers, while generating a great deal of excess heat. With the addition of a ‘booster heat pump’ heat networks can utilise this heat as part of a multitude of local sustainable energy sources and make a crucial contribution to the transition of energy systems.

This solution could not only help transform data centres from high energy consumers to valuable sources of sustainable energy it could also help balance the electricity grid via sector integration.

District energy networks and associated low-carbon technologies have a proven track record in decarbonising the energy mix through the invariance of the heat source, and such systems are recognised as one of the most cost-efficient ways to fulfil climate goals. They also have the potential for phased decarbonisation as new technologies can be added to the system with minimal disruption to individual households. Furthermore, they offer benefits such as thermal storage which can be used to reduce energy demand at the grid at peak times.

New Code of Practice for the UK

To support expansion of district energy in the UK, CP1 2020 is a major update of the CIBSE (Chartered Institution of Building Services Engineers) Heat Networks Code of Practice for the UK.

This new version of the Code provides guidance for the design (including feasibility studies), installation and, critically, the ongoing performance monitoring of district heating systems. It also includes recommendations on load diversity and an updated section on heat interface units to help address the increasing problem of oversizing. In addition, CIBSE has strengthened the section on insulation levels for primary network piping. The requirements around water quality have also been expanded to help ensure the long-term life of the network.

At Danfoss, we believe CP1 2020 goes a long way to addressing some of the so-called pain points for implementing district energy from the perspective of key stakeholders, from design consultants and engineers to network operators and end-user clients. By providing clear guidance and useful tools it aims to support the industry in the delivery of more high-quality district energy projects across the UK, whilst also driving the development of innovative solutions by technology providers to meet the Code’s recommendations.

Innovative solutions

The development of end-to-end solutions for district energy systems, for example, can optimise heat transfer and system control from the energy source at one end of the network right through to end-user level. These can include variable speed drives for efficient pump control, bespoke building connections featuring advanced heat exchangers, an extensive range of control components, and ultrasonic energy meters for accurate billing of energy consumption and system diagnostics. >>

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With heating and cooling accounting for up to 80% of a building’s energy consumption, finding more sustainable ways to maintain a comfortable temperature in buildings is an important step towards net zero carbon. ”

Ideal Heating are pleased to announce that our new POD heat interface unit is BESA registered, having met the requirements of the BESA UK HIU Test Regime for both high and low temperature operating conditions.

Visit our website to find out more idealheating.com/pod

Also, as highlighted in CIBSE’s updated Code of Practice, appropriate monitoring and reporting of the whole heat network will be key to optimising network efficiency. Intelligent systems that utilise advanced AI technology are already available for this purpose and can help operators achieve cost-effective predictive maintenance, improved reliability, increased uptime, and a longer system lifetime. Data from this type of system can also be combined with data collected from Internet of Things sensors located in, say, individual apartments or offices within a building.

The collated data can then be used by operators to control and optimise the heat network in direct response to factors such as the weather, ventilation, and occupants’ behaviour. Unlocking the potential of connectivity and ‘big data’ in this way makes it possible for utilities and service providers to effectively meet growing demands for energy efficiency while improving business operations and costs.

The future for district energy

Whilst there are still challenges to overcome, district energy clearly has the potential to contribute significantly to the essential decarbonisation of the UK’s heating and cooling supply. It allows utilisation of a range of renewable energy sources, including through heat recovery from industry and commerce and, in combination with heat storage, opens up the possibility of greater integration of fluctuating power sources such as wind and solar.

At Danfoss, we believe that increasing implementation of district energy in the UK will require a fully integrated approach that considers the energy system together with the buildings that need to be supplied. It must also explore (and find ways to utilise) all available sustainable energy sources and aim to connect heating, cooling and electricity supplies.

We believe it will also require the support of ambitious policies by Government, regulators and associated stakeholders to drive the development of innovative technologies and the take-up of new energy networks that not only deliver sustainable energy but are also economically viable for operators. Proper funding for much-needed modernisation of millions of existing fossil-fuel heating systems in UK homes and buildings will also be needed to improve efficiency and, where possible, make them ‘heat network ready’ – only then can we really fast-track our journey to a sustainable energy system. n

“ District energy is part of energy-saving trends such as the circular economy and digitalisation. Waste heat currently produced at various types of facilities can be fed directly into a heat distribution system to serve buildings in the area. ”

Gareth Ash Marketing Communications Manager Danfoss

www.danfoss.com

Future -proofing our HVAC products

Apressurisation unit is perceived to be there monitor potential leakage problems and to respond to this issue by topping up water. However, pressurisation, as a topic, is not just the top-up equipment. It also includes expansion vessels and the whole gamut around pressure maintenance. They are the last line of defence for a sealed system.

Over time the units have been updated, but the basics have always remained the same. A decade ago, the units were much more reactive and just featured an on and off switch, but latterly they have evolved to be more proactive, being able to see and report repeated leakage, if this occurs, and monitor the system’s health.

So how can we future-proof the units to ensure they can meet the challenges of the megatrends we see developing, now and in the future?

The pandemic was undoubtedly one of these trends, and as engineers were not travelling during this time, remote access to systems was vital. With the impact of the pandemic still upon us, remote working remains at the forefront of our minds, not only to reduce travel and inter-personal contact but also to reduce carbon footprints. Because of this, we must help make our customers’ lives easier and more efficient by creating cloudmonitored products.

Buildings and their infrastructure are becoming increasingly independent, moving away from physical attendance when they can be managed just as accurately and efficiently from offices or locations in and around the UK.

We are making buildings more and more remotelyaccessible to engineers by creating cloud-connected products for our systems. This development doesn’t only apply to products in the HVAC sector. Many companies are introducing cloud services, which has undoubtedly helped manufacturers gain more accessibility to their installed product base nationally and internationally.

Predictive maintenance is crucial for effective and efficient building operation. When you know what is happening within the system, the attending engineer is much better prepared to correct a fault when they arrive, in contrast to finding a fault, then ordering the necessary parts and having to wait or return another day.

Sustainability has now become vital in manufacturing, and we hear a lot about carbon neutrality. For example, the new head office of Aalberts Hydronic Flow Control (Flamco and >>

Rob Clemson, Technical Director of Aalberts Hydronic Flow Control UK, shares his views from 18 years in the industry on the history and future of pressurisation units and how they can evolve to meet the needs of future buildings.

“ With the impact of the pandemic still upon us, remote working remains at the forefront of our minds, not only to reduce travel and inter-personal contact but also to reduce carbon footprints. . ”

Comap) is one of the most sustainable office buildings in the Netherlands. It has received the BREEAM Outstanding design certificate for the building at Fort Blauwkapel in Almere. With an exceptionally high score, the building is in the Netherlands’ top ten BREEAM-certified office buildings.

Most manufacturers are now examining their packaging and transportation to customers to ensure they are doing their best to lower carbon emissions. It is vital now that this logic is continued throughout the company’s processes until the end user receives the products.

Usually, at a bare minimum, a trained engineer should maintain all systems annually. However, it is now possible to help an engineer maintain and commission a system using a remote access service, saving time in travelling and cost to the environment. Using a video link is now an established practice and works well when maintenance is required, or the engineer finds a fault. Engineers can also check the system regularly via remote access; if there is an issue, it can be repaired accurately and efficiently.

Systems including a pressurisation unit can be retrofitted to include remote access, and this was a constant request given the constraints during the pandemic. Now, with more people working from home, these remote maintenance checks are becoming more common.

One case study demonstrates how important it is to have remote access to a system. During the pandemic, Aalberts was informed of an issue at an industrial site in Ireland. Rather than taking time to travel (which at the time we were not allowed to do), we checked our remote gateway, which was attached to our spill and fill units in the plant room. It became apparent that a site was losing thousands of litres of water daily.

Our team flagged this up to the client as they were unaware of the leak. The remote monitoring identified the problem before an engineer physically found the fault on site. It gave the client peace of mind that the unit quickly showed them how the system was operating. The time taken to advise and rectify was much faster than when we were constrained by travel time before discovering the source of the leak and repairing or replacing a part.

Another valuable feature of remote monitoring is that we can check the energy used from the unit and ensure the system remains efficient. Given energy costs today, this is paramount when a system is installed.

So how can we improve now on a pressurisation unit? Of course, legionella protection is paramount, and if there was some form of automatic draining of the unit, this could prevent the bacteria from lying in the break tank. However, some thought needs to be given to this idea and carefully weighed up, given the increasing importance of water conservation. We are working on this as an area of opportunity and aim to bring a development to the market in due course.

We are constantly striving to help businesses improve efficiency, and offering our systems, including remote access, is another way in which we can save time and money as we go forward with new technologies.

Aalberts Hydronic Flow Control has developed and produced high-quality components for use within HVAC systems since 1956. In everything we do, we strive to minimise our impact on the planet, and we’re proud to be a leader in sustainable manufacturing practices. n

Rob Clemson Technical Director Aalberts Hydronic Flow Control UK www.aalberts.com

Get to know your AYCR

Klondyke Garden Centre in Polmont, Falkirk, reopened its doors in 2021 after a major refurbishment which included a large extension, additional retail space and a new 300-seater restaurant with separate coffee bar.

The owners were keen to include an environmentally friendly and reliable heating system in this multi-million-pound refurbishment. This included avoiding the use of chemical inhibitors for the new heating system.

Inhibitors are generally used to prevent rust and internal corrosion from occurring inside heating systems but are damaging to the environment. So, the project M&E contractors VWG Mechanical helped the client achieve their environmental aims by opting for untreated water protected by innovative corrosion monitoring technology focused on average yearly corrosion rates (AYCR) to achieve a long-lasting, reliable, and efficient system.

VWG Mechanical designed a system which is both automatically vacuum degassed and pressurised, taking advantage of soft local water to minimise oxygen content and corrosion build up. This made the specification of precision carbon steel pipework (Mapress press-fit from Geberit) the ideal solution.

Durable, proven over many years and more cost-effective than stainless steel and copper (subject to copper prices), carbon steel offers a viable solution for closed water systems if monitored and protected properly.

In addition, the press-fit system is quicker to install than traditional jointing methods because it requires no hot works, no soldering, and no threading. It is designed so that any connections not pressed during installation can be visibly detected during testing as it would purposefully leak. The pressing indicator consists of a thin plastic foil encasing the pressing shoulder, which gives a visible indication of a pressed joint when the foil is removed during the pressing operation.

HASL was recently asked about the initial passivation of steel in the initial fill process. We believe that, provided minimum over pressure above 0.3 bar at the head of the system is achieved and permanently maintained in the system hot or cold in accordance with EN12828, then the rate is proportional to the amount of ferrous material available to consume the dissolved oxygen or remediation process adopted.

A micrometer (µm) also known as a micron is 1x10-6 meters = 1 millionth of a meter= 1000th of a millimeter. The Risycor sends an alarm when an annualised corrosion rate of 24µm/year occurs, which our algorithm creates every 7 hours. Approximately 50 µm is the average thickness of a human hair and the same as the Risycor probe. Aluminium foil is about 25 microns thick and commercial steel radiators are traditionally 1.6mm (1600µm) thick. >>

Gordon Pringle, Managing Director of HASL, highlights why understanding average yearly corrosion rates matters and how it helped one client make the right specification choices.

The carbon steel used on this project is 1.2mm (1200µm) thick and the initial fill passivation we noted earlier, on a well-designed system may average around 0.005mm (5µm) per year. This may not remain constant (uniform corrosion) depending upon numerous factors but suffice it to say if AYCR isn’t measured, then it will never be possible to improve outcomes.

The updated system also therefore includes the innovative Risycor electronic coupon method (ECM) for monitoring of corrosion (the AYCR) and pressure for ongoing protection. When maintained with minimal system water loss and vacuum degassed make up, it is expected to have an average yearly corrosion rate (AYCR) below 7µm/y lasting for at least 25 years.

System hydraulics and water loss play such an important factor in operational activity and the Risycor logs these events and their impact on corrosion rates regardless of if inhibitors are present or not.

PCXI output

The corrosion coupon at the end of the probe is very thin but it is important to note that it is not so much the loss of material but the rate of material mass loss which is a crucial factor. Which is why measuring and monitoring the average yearly corrosion rate is vital to keep the system optimized.

The new heating system with monitoring provides Klondyke with an environmentally-friendly and reliable heating system. As a client, they can be safe in the knowledge that manufacturers and contractor have worked together to complete an effective solution to overcome the corrosion challenge. Early monitored evidence from the project demonstrates the success of the installation.

Chris Dooling, managing director of VWG Mechanical, says: “We’re aware of recent negative press surrounding carbon steel yet we’ve never lost confidence in the material or doubted its reliability. We chose Geberit Mapress carbon steel along with electronic coupon method (ECM) monitoring for this project because of the cost benefits, as well as the technical expertise and support provided by Geberit and HASL. It has enabled us to proactively respond to any maintenance requirements, ensuring smooth operation and longevity of the system.”

By adopting correct installation and mechanical procedures alongside cost-effective monitoring to alert those responsible when things go awry, they can respond in a timely way to provide proactive maintenance as and when required. This is condition-based maintenance as it should be.

The importance of understanding AYCR figures is becoming more widely recognised. Recently a head of asset management for a global FM business commented: “I like the metric (AYCR). More accurately understanding the rate of degradation to inform life cycle planning and maintenance interventions would be really beneficial.”

Today’s asset management professionals need notification when events occur that require condition-based maintenance and FM will evolve to adopt technologies that help to improve their efficiencies - and lead to improved system performance and better outcomes for all.

Klondyke now knows their ongoing closed system average yearly corrosion rate with alarms to the BMS when settings go awry. Do you know your system’s AYCR? n

See BESA Academy: www.thebesa.com/academy/online-courses

Gordon Pringle Managing Director HASL www.hasl.co.uk

Radiators with renewable heating

In an ever-changing world and with increasing focus on the environment, the UK government has set its target on reducing CO2 emissions every year going forward to 2050. It cannot be denied that gas, oil and solid fuel boilers in private homes contribute a significant number of emissions, and even though over the years we have made boilers more efficient in using fossil fuels, we need to go further.

We are entering the world of renewable energy with the increase of air, ground, solar and hybrid heating systems along with hydrogen boilers. However, these so-called “low temperature systems” can give problems when using traditional hydronic radiators.

However, it is possible to future-proof the system by considering a few important points: using the correct heat loss calculations; and selecting the right types and sizes of radiators to do the job.

The difference between boilers and air source heat pumps

Getting the best performance from an air source heat pump (ASHP) requires a different approach to operating a traditional boiler system. Often, boiler users operate their heating by waiting until the space temperature drops below a certain point, then blasting the heating until it’s warm again.

Air source heat pumps take a slower but steadier approach. Because it takes a little while to heat up the space, and then operates at a lower temperature, it’s best to keep the heat pump on for longer periods of time. That means, instead of allowing the temperature to fluctuate by some extremes, as with a traditional boiler, it is better to maintain a steady comfortable temperature all day long.

This becomes a challenge when replacing old for new technologies. Let’s have a look at one of the main issues of replacing a fossil fuel boiler with air or ground source heat pump.

Flow and return temperatures

Currently, when installing a gas boiler, we use a standard format to calculate the heating required for each room based on the EN442 standard water temperature set of 75°C flow and 65°C return and an ambient room air temperature of 20°C (expressed as 75/65/20) which gives a ∆t 50°C. >>

Kevin Pearson, Specification Manager UK for Hudevad Radiator Design explains the importance of sizing radiators to work with the latest low-carbon technologies.

“ It is possible to future-proof the system by considering a few important points: using the correct heat loss calculations; and selecting the right types and sizes of radiators to do the job. ”

With the introduction of the New Part L Building Regulations from the 15th June 2022, the maximum flow temperature for new replacement heating system should not exceed 55°C. Apart from the building’s fabric (insulation levels, glazing, airtightness etc.) selecting and sizing the radiators is therefore the next most important job.

The difference between older, higher temperatures and the newer, lower ones can have a significant impact on the heat output from your radiators. Here is an example using the EN442 standard to meet a rooms heating requirement compared to a renewable heat source.

Let’s say a bedroom requires 900W and the temperature set is 75/65/20 (∆t 50°C). This would require a radiator 600mm high x 1000mm long, single convector.

If we change to an air source heat pump, the parameters change. The BS EN 14511 specifies a flow and return temperature of 45°C and 40°C respectively on-air source heat pumps at test conditions of 7°C outdoor temperature.

Assuming the same ambient room temperature as before of 20°C, the air source heat pump operates on a much lower temperature of a ∆t of 22.5°C.

Assuming no other changes, the output requirements for the room remains constant and requires 900W, but the radiator - 600 high 1000mm long, single convector - previously selected, will only achieve 330W at the new temperature set (45/40/20, ∆t 22.5°C). This is a drop in output of over 50%. In this case, a larger radiator must be used to reach the same target output.

While heat pump manufacturers have continuously been able to increase the temperatures their units can produce, this can come at a cost to the efficiency of the unit. Therefore, it is advisable to use the applicable standards.

Designed to perform

To satisfy heat requirements at ever-lower flow and return temperature and get the most possible amount of heat output, Hudevad Radiator Design, along with other radiator manufactures, have continued to improve the efficiency of their emitters. This has been achieved, for example, by reducing water content, increasing surface area, increasing the depth or number of panels and the design of the convector fins. An installer can select various types of panels from Type 10 (single panel, no convectors) up to a Type 33 (triple panel, triple convector).

If we use the earlier example, it is important that the installer, when replacing old technology, also considers replacing the existing radiators to maintain the ideal room temperature and client’s comfort. To achieve 900W @ 45/40/20 (∆t 22.5°C), a 600mm high 1200mm long, type 33 (triple panel, triple convector) would meet the requirement without overextending the length.

Not all radiators are created equal

While most radiators will work with heat pumps, some work better than others. For example, modern panel radiators, with their low water content and large surface area, heat up quicker than traditional cast iron radiators. This means they respond quicker to change in the environment, allowing the system to operate more efficiently and avoiding potentially wasted energy.

However, radiators which are designed for the most amount of convection heat (as opposed to radiant heat) perform better at low water temperatures. That is why over the past 30 years, radiator manufacturers have developed ranges designed to work with low temperature hydronic heating systems. From low convectors to flat fronted horizontal and vertical radiators - all are designed to operate efficiently and consistently.

A key point to keep in mind is that the size of your radiators will impact how well they heat your home. As a rule of thumb, the bigger your radiators, the better job they’ll do. But size is not the only consideration.

How to select the right radiator with renewable heating

Radiators are a familiar product throughout the home and workplace. They are reliable and easy to use since users can simply adjust temperatures by using radiator or wall mounted room thermostats. Therefore, it is an advantage to use a reliable and proven technology when switching to lower temperature heat sources.

The size – height and length – as well as the depth, are the most important factors when selecting radiators with renewable heating. With the large surface area of modern radiators, heat output is maximised.

But heat output is not everything – customers also want it to look good! Few people would choose an enormous, bulky radiator over a smaller, neater one if they had the choice. By selecting the right design of radiators, with a smooth flat front, enclosed sides, and discreet profiled top a type 33 will look less intrusive in the room.

Another way to maximise heat output with low water temperatures is by using vertical radiators. With a high vertical radiator, the “chimney effect”, i.e. natural convection, can be maximised, providing impressive outputs at low water temperatures while using the least amount of wall space.

In short

It is vitally important when moving to new technology to look at the full system including the existing heat emitters. Aside from the critically important factors of the building’s fabric - insulation levels, glazing and airtightness and so on. Simply replacing an old boiler with an air source heat pump without considering the heat emitters will create poor results and dissatisfied clients.

Best practice is therefore to future-proof the installation or replacement of radiators by using the right heat loss calculations and selecting the right types and sizes of radiators to do the job. n

Kevin Pearson Specification Manager UK Hudevad Radiator Design www.hudevad.com

“ The size –height and length – as well as the depth, are the most important factors when selecting radiators with renewable heating. ”

The role of heat pumps in achieving net zero

The UK Government has a net zero goal in place for 2050, which requires greenhouse gas emissions to be reduced to as close to zero as possible, with any remaining being balanced out by removing an equivalent amount. Many impacts of climate change are already being detected: leading scientists have stated that the record 40°C temperatures in the UK in July 2022 would have been “almost impossible” without human-induced climate change. All sectors of the UK economy therefore must decarbonise if we are to achieve net zero.

With the construction and operation of buildings responsible for around 38% of global carbon emissions1, we have an important role to play in ensuring every aspect of our buildings are examined, and carbon impact reduced. As you would expect, heating and hot water have a significant bearing on overall carbon emissions of a building.

The Heat and Buildings Strategy, launched in October 2021, is the UK Government’s plan to decarbonise virtually all heat in buildings, which is fundamental to the net zero goal. At the heart of this strategy is phasing out the use of fossil fuels to heat buildings by 2035, whilst increasing the application of low carbon products, fuels and energy sources. This date is significant as an interim target has been established for 2035 to reduce emissions in the UK by 78% by compared to 1990 levels.

The uplift of Building Regulations’ ‘Conservation of fuel and power: Approved Document L’, introduced in December 2021 and in force as of June 2022, is the legislative method adopted to ensure new buildings will be fitted with low-carbon heating and high levels of energy efficiency achieved, targeting on average a 27% decrease in CO2

So how are we to decarbonise our heating? There has been much talk of hydrogen as our saving grace, but the reality of hydrogen as a fuel source is some way off in the future with one of the major stumbling blocks to its use being the infrastructure to deliver it. Thankfully, we do have a viable alternative that is available in the hear and now: heat pumps.

A heat pump is an appliance that extracts heat energy from the environment and upgrades it to useful heat for central heating and domestic hot water. They are available in air source, ground source, water source and exhaust air formats. Air source are the most popular as they can be used in the widest range of building types and locations, and work very well with underfloor heating and radiators, as long as they are sized correctly. They can also be integrated with most renewable energy sources such as solar PV.

With a compact design, air source heat pump technology is one of the most versatile and cost-effective low carbon appliances on the market.

An air source heat pump extracts heat energy from the external air – even when temperatures are as low as -20°C - and upgrades it to useful heat for central heating and hot water. Two types of air source heat pumps exist: monobloc and split systems. A monobloc system has all the components in a single outdoor unit, with pipes carrying water to the central heating system and a hot water cylinder inside the building. A split system separates the components between indoor and outdoor units.

A monobloc heat pump system has several advantages, the main one being that all of the refrigerant components are contained within the outdoor unit, meaning the central heating system and the DHW coil are directly connected to the external fan unit. No F-Gas qualification is required to install a monobloc. However, due to the larger >>

Kevin Potter, National Sales Manager, Hamworthy Heating highlights the importance of heat pump technology in helping the UK achieve its 2050 net zero goal.

size of a monobloc unit it is normally ground mounted and, to minimise the higher heat losses, the fan unit ideally needs be located as close to the property as possible for maximum efficiency.

Hamworthy’s new Tyneham range of air source heat pumps are based on a monobloc design and provide one of the best seasonal coefficient of performance (SCOP) ratings on the market. SCOP is the average ratio of heat produced, relative to each unit of electricity consumed in the heat pump, over one year. Tyneham heat pumps also benefit from the use of R32 refrigerant, which has a reduced GWP (global warming potential) compared to some alternative refrigerants.

With hydrogen fuelled heating systems not a practical solution at this time, heat pumps are a fundamentally important decarbonisation solution, and play an important role in our drive to net zero.

According to the Carbon Trust, heat pumps used for heating can offer carbon emission savings of around 30% when compared to conventional natural gas boilers. When heat pumps are partnered with a renewable electricity supplier, heat generation is 100% carbon neutral.

Heat pumps also enable significant savings to be made on running costs when compared to alternative fuel solutions, as well as protecting building owners against fluctuations in energy costs. Whilst the capital outlay of buying and installing a heat pump are considerably higher than traditional boiler systems, incentives are available to reduce these.

All of this is very positive news, but heat pumps will only impact net zero if we install enough of them and if the system is designed and installed correctly. The Committee on Climate Change has said that to meet the commitment to reach net-zero by 2050, 19 million heat pumps will need to be installed and that hybrid heat pumps should be widely used by 2035. The Government has a commitment to install 600,000 heat pumps per year by 2028, but UK charity Nesta, which describes itself as ‘an innovation agency for social good’, claims we are well off this mark.

Despite a slow start, uptake of heat pumps is increasing, especially in the commercial sector. However, what’s not increasing is the number of trained heat pump engineers. Nesta believes there are around 3,000 trained heat pump engineers in the UK, each fitting between 20 - 25 heat pumps per year. But to meet the goal of 600,000 heat pumps per year by 2028, a further 27,000 installers will be required! It is calling for government support to finance training in this sector, deliver a clear route to become a heat pump engineer and demonstrate commitment to this sector.

Decarbonisation of the UK economy is essential if we are to stand any hope of achieving net zero by 2050 and keep temperature rises below 1.5°C to avoid the very worst impacts of climate change. Even with this target we are set to see ongoing heatwaves, fires and droughts in coming years.

We don’t have a magic wand to achieve this, but we do have a number of practical solutions at hand, heat pumps being one that is readily available. By moving away from fossil fuels and switching to renewable fuel powered systems such as heat pumps, we can make a difference; we must make a difference n

References

1 2019 Global Status Report for Buildings and Construction Sector, United Nations Environment Programme.

Kevin Potter National Sales Manager Hamworthy Heating www.hamworthy-heating.com

“ With a compact design, air source heat pump technology is one of the most versatile and cost-effective low carbon appliances on the market. ”

Continuous protection and optimisation for heat pumps

Government is targeting a reduction in carbon emissions from heating by 95% over the next 30 years. With around 77% of total household carbon emissions coming from domestic heating and hot water, the focus is on providing and maintaining efficient solutions for homeowners.

The most popular of these solutions is for UK homes to reduce their dependence on fossil fuel heating, and switch to systems which tap into the UK’s increasingly low carbon electricity grid with the installation of heat pump systems.

Heat pumps are more efficient than other types of heating systems and can reduce electricity usage by approximately 50% compared to electric resistance heating such as furnaces and baseboard heaters*.

To keep Government targets realistic, it is important for homeowners to see the value in using controls on their heat pump-led systems to optimise the installation, as well as other components to ensure the protection of the heat pump.

In addition, heat pumps can be a costly investment that need to be protected and as such careful consideration should be used when selecting components to optimise and protect each part of the system. So, what can be done to protect and maintain the efficiency of these systems?

Anti-freeze valves

Anti-freeze valves are a cost-effective solution to protect heat pump installations from freezing, which is a common problem during the winter. If heat pump installations are to be the future of heating, it is important that they are protected and maintained to ensure that homeowners can reap the benefits of them.

An anti-freeze valve is designed to be installed in the flow and return pipework from the heat pump and installed on the external pipework. By opening at temperatures below 3oC, an anti-freeze valve allows system content to be dripped and discharged safely, preventing the system from freezing and protecting the installation.

At temperatures above 4oC, the valve then shuts again to stop unnecessary draining. Overall, it does exactly as it implies - prevents the freezing of heat pumps and pipework. With the valve designed specifically for heat pump installation, it is compact and easy to install.

Even for installations in areas that are especially exposedthose that are usually hit hardest by freezing - an anti-freeze valve can continue to function efficiently. The anti-freeze

Ed Morris, Technical Manager at Altecnic, explores how components and controls can, if installed correctly, help protect and optimise heat pumps.

valve becomes especially useful in the coldest months as it helps to save thousands of pounds in having to replace frozen installations by maintaining the heat pump and pipework.

Protection and optimisation

When the heat pump installation is protected, it can then be optimised to work as efficiently as possible. The efficiency within the system relies on the ‘start-up’ period of the heating cycle being correctly balanced, thus preventing it pulling an excessive amount of energy. If a heat pump installation were to draw a large amount of energy, then the end user is likely to experience a negative impact on the operation of the entire system.

Any system that has a heat pump as its energy source would benefit from installing an automatic dynamic balancing valve. Installers can optimise their heat pump system design by accurately managing the flow rates throughout the heating circuit using a flow-settable, pressure independent, thermostatic radiator valve (TRV). This ensures each part of the system receives the correct amount of energy independently, thus increasing the working life of the compressor within the heat pump.

Continued maintenance

As with any heating system, a heat pump cannot simply rely on controls and components to prevent any issues. Ensuring that the quality of the heat pump is maintained, and the designed operation is consistent, relies on regular checks through continued maintenance.

For different heat pump providers, these checks may need to regularly take place to ensure warranty is maintained, with time intervals specific to the unit. However, general checks should consist of a visual inspection of the following:

• Water pump

• External pipes

• Fittings

• Electronics

For ground-source heat pumps it is important for homeowners to schedule maintenance and servicing of the antifreeze valve and re-pressurisation of the system every two to three years to prevent any potential harm to the system.

Getting the most out of your heat pump installation

The installation of an anti-freeze valve and the installation of an automatic balancing TRV protects the end user’s investment and the installers hard work.

In addition, any hydronic circuit serving a secondary system must be balanced, meaning that they must be constructed in such a way to guarantee the design flow rates of the thermal medium. Due to this, specific balancing devices are required depending on the varying system types and appliances used.

Automatic dynamic balancing

Automatic dynamic balancing and pressure-independent adjustment of the heating system is vital for optimisation of a heat pump installation. A TRV with this ability, in conjunction with a thermostatic, electronic, or thermoelectric control, combines different functions in a single component.

An automatic dynamic balancing TRV can balance the heating system automatically, ensuring each terminal receives the set flow rate. Even in the case of partial circuit closure, by means of the regulating valves, the flow rates in the open circuits remain constant at the set value - a vital feature for systems powered by heat pumps.

By using this type of TRV, in combination with thermostatic control heads, the surrounding temperature can remain automatically constant, thus guaranteeing effective energy saving.

Altecnic offers both components and we consider them crucial to ensure installers and end-users get the most of out heat pump installations. It is important for homeowners to know the benefits of these to protect and optimise their heat pump system - when used alongside regular general maintenance. For homeowners to make the costly £7,000 to £19000 investment of installing a heat pump, they must also be able to protect and optimise this installation in the future and should be advised to utilise the controls and components discussed.

Given the installation costs of renewable technologies compared to standard gas or oil installations, the benefits of a relatively small outlay to protect this investment are clear. n

*www.energy.gov/energysaver/heat-pump-systems

Ed Morris Technical Manager Altecnic www.altecnic.co.uk

“ Any system that has a heat pump as its energy source would benefit from installing an automatic dynamic balancing valve. ”

Compliance under fire

Despite it being more than five years since annual fire damper testing became compulsory, two years since TR19 Grease® and TR19® were separated into separate documents, and despite three updates to BESA’s own VH001 Fire and Smoke Damper Maintenance document, there are still a significant number of ventilation and extract systems that appear never to have been compliant.

Many more building managers are becoming aware that to run a safe and healthy building, there are several ventilation fire safety compliance issues to address. Firstly, a ventilation system should be clean and hygienic to ensure that the air that it circulates around the building is clean and not polluted.

It should also be remembered that ventilation ductwork can act as a chimney for the spread of fire, so in many cases barriers in the form of fire dampers have been installed to halt or delay a fire, and these items need regular testing and maintenance. Added to these considerations, a kitchen extract system requires slightly different treatment, as it does not (or should not) have fire dampers. Its main defence against fire is the complete removal of fat, oil and grease (FOG) deposits through TR19 Grease® compliant maintenance and cleaning.

Building managers therefore have something of a multifaceted approach to fire safety in relation to ductwork. Under The Regulatory Reform (Fire Safety) Order 2005, there is a legal requirement for a Responsible Person to be appointed for every commercial, public or local authority housing property, and this is very often the building manager. In some cases, this will be the owner or proprietor, but in many more it will be the facilities manager.

It is the duty of the Responsible Person to ensure that the building complies with the various fire regulations. These now include BS:9999, which stipulates a requirement for the annual drop testing of fire dampers, and TR19 Grease®, which was created from section 7 of the previous version of TR19, in recognition of the importance, particularly in terms of fire safety, of the appropriately regular cleaning and removal of grease deposits from the entire kitchen extract system, including ductwork, plenum, hood, canopy and extract fan. >>

Gary Nicholls, Managing Director of Swiftclean, explains the duties of the Responsible Person and what we should be doing to ensure compliance with TR19.

“ Ventilation ductwork can act as a chimney for the spread of fire, so in many cases barriers in the form of fire dampers have been installed to halt or delay a fire, and these items need regular testing and maintenance. ”

Failure to ensure compliance can carry very heavy penalties, especially in the event of a fire which causes injury or fatality.

A Responsible Person can face prosecution and, if found guilty of negligence, can find themselves facing a custodial sentence.

It is important, therefore, to tackle the annual testing and ongoing maintenance of fire dampers within the ventilation systems. This is covered by BS:9999. BESA also recognised the importance of fire damper maintenance in the VH001 Fire and Smoke Damper Maintenance document, issued as version 2 in March 2021, which is aimed at raising awareness of the importance of annual fire damper testing as required by law. The third revised version of VH001 is also soon to be published

The intervals at which kitchen extract fire safety cleaning should be carried out will vary according to the usage of the system and therefore the rate of grease accumulation, but guidance is very clearly laid out in tables in the TR19 Grease® specification.

If you have any doubts about whether you are complying, it is wise to call in a member of BESCA’s Vent Hygiene Elite (VHE) Scheme, who will be able to advise, provide expert cleaning services and issue BESCA certification of a compliant clean. This documentation can form invaluable evidence of your best efforts to comply, especially if there is an investigation following a fire. Post-clean certification may also form essential evidence for your buildings insurance provider, most of whom now expect compliance, and will refuse to pay out on a fire in a non-compliant system.

You should also use an expert for fire damper testing. The need for fire dampers arises at any point at which ventilation ductwork is routed through an internal fire-resistant wall. Potential openings through fire rated walls present an opportunity for fire to travel to other parts of the building, so it is essential that openings can be sealed in the event of fire by installing fire dampers.

These comprise a set of steel louvres or shutters which are normally set to an open position to allow airflow through the ventilation system, but which will close automatically should a fire occur. A closed fire damper provides a barrier to delay or arrest the spread of smoke and flames, which can easily spread a fire to other parts of the property, or even to neighbouring properties.

In 2017, the revision to BS:9999 made drop testing of fire dampers an annual requirement, to ensure that they will work properly if needed. This is regardless of their type and construction. Prior to this, frequency of testing depended >>

“

If you have any doubts about whether you are complying, it is wise to call in a member of BESCA’s Vent Hygiene Elite (VHE) Scheme, who will be able to advise, provide expert cleaning services and issue BESCA certification of a compliant clean. ”

on the model of fire damper, but since 2017 it has been a requirement to drop test every type of fire dampers at intervals of no more than twelve months.

Drop testing is so called because the test ascertains whether the louvres will drop into place to create a closed barrier, in the event of a fire. Fire dampers can be controlled by heat sensors, operated by a manual switch, or linked to the building management system, depending on the type of system installed.

At a BESA online seminar in 2021, several industry leaders together concluded that as few as 1% of UK buildings may be fully compliant on fire damper testing, some 25% of them having sections of ductwork that are not accessible. Incorrectly-installed fire dampers also remain a problem, especially in properties whose fire dampers have never been tested. It is not uncommon for fire dampers to be installed in the wrong location, or even upside down, so that the first step is often to reinstall them correctly.

Life is often difficult for the facilities manager, who, we have often found, has been left with incomplete or missing records or plans of where the property’s fire dampers are located, let alone their make and date of installation. Locating, identifying and gaining sufficient access to perform testing is often the first step to compliance.

In the industry, we have seen efforts to reduce the additional cost of fire damper testing by testing a proportion of fire dampers every few years, so that eventually, they will all be tested every few years. This should no longer be a practice, as the legal requirement is very clear. Five years on from the introduction of compulsory annual testing, fire damper testing should be being built into budgets for facilities management contracts as a routine fire safety item.

Access is also a problem for many ventilation and kitchen extract systems. Unfortunately, the construction standards to which new systems are built, DW144 and DW172, do not include the full remit of access points which are required to achieve ongoing TR19® or TR19 Grease® compliance. This can still mean, that at its very first clean, a newly constructed system may need to be retrofitted with additional access hatches, which is more costly than fitting them during construction.

A vital lesson should be learned for the future. Most potential access problems would be solved if we designed and installed ventilation systems with TR19®, TR19 Grease®, VH001 and BS:9999 compliance in mind from the outset. In some buildings, fixed ceilings, walls or even staircases have been fitted after the ventilation system was completed, but before the first clean, and there are sections that will remain non-compliant without extensive, and very expensive remodelling.

This simply should not happen, as access should be preserved. It makes commercial sense, as well as plain common sense to provide for ongoing compliance, beginning right from the initial design stage. n

Gary Nicholls Managing Director Swiftclean

The fire and smoke damper naming problem

Over the years, the UK has adopted unique terminology in relation to fire and smoke dampers. The names of the different types of damper lead to assumptions about the functionality of the products and hence the protection they provide.

The term Fire Damper is usually synonymous with the spring-loaded curtain bladed damper. A single-bladed damper which offers protection against fire and the passage of smoke is typically called a Fire/Smoke Damper in the UK.

The term Smoke Damper, on the other hand, is often used to refer to a device used in conjunction with a smoke control duct for preventing, diverting, or permitting the passage of hot smoke as part of the building fire strategy.

The use of the word Smoke in Fire/Smoke Damper causes confusion. A Fire Damper is designed to close in event of a fire to prevent the passage of fire and smoke from one compartment to another.

A Smoke Control Damper however is designed to direct smoke in the event of a fire to ensure evacuation routes are kept clear. They both have important but different jobs. It’s

not unusual for people to incorrectly assume a Fire/Smoke Damper does both jobs and that a Fire Damper will be sufficient in most cases when a Fire/Smoke Damper should really be used.

The confusion over these terms can result in a simple curtain-bladed Fire Damper being supplied and installed whenever a Fire/Smoke Damper is called for. We need to stop and ask what a Fire Damper really does and whether the damper we select will do what we need it to do to prevent the spread of fire and protect lives.

Designers have a duty of care to make the best selections available to reduce risk in fire scenarios. It would therefore make sense to adopt a damper which provides good performance across all relevant characteristics. To safeguard professionals and provide peace of mind for building owners, a declaration of performance is required for all Fire Dampers

The declaration outlines performance to the EN Classification Standard BS EN 13501-3 which applies to Fire Dampers including Fire/Smoke Dampers and provides a method of indicating performance to test standard BS EN 1366-2 with regards to specific characteristics.

Carl Knowler, Fire and Smoke Product Manager at Lindab, discusses the confusion over the terminology used to describe fire and smoke dampers.

• Mechanical integrity - E

• Insulation - I

• Time in minutes- tt

• Suitability for vertical or horizontal airflow - ve/ho

• The direction in which the fire test was conducted in single or dual directions relative to the damper blade (inside=fire side, outside= non fire side) - i↔o

• Smoke leakage- S

BS EN 13501-3 classification format

A properly installed Fire/Smoke Damper classified to EI 120 (ve i↔o) S, for example, will provide 120 minutes of protection against the spread of fire and smoke through a duct regardless of which side of the damper the fire originated.

The insulation classification ‘I’ is the ability of the damper to withstand fire exposure without the transmission of fire as a result of significant transfer of heat. This characteristic guarantees that for the time indicated, in this example 120 minutes, the temperature on the non-fire side of the damper is maintained below 140°C average and 180°C maximum as specified in the EN 1366-2 test standard requirements.

This applies to not only the damper itself but also material in proximity including the wall and the duct to which the damper is connected. These values are defined as being sufficiently below the self-ignition temperature of the most common materials and substances, to prevent combustion.

It is vital to remember that the fire resistance class of the damper - that is the type of compartmentation and the time for which the compartmentation is guaranteed - does not refer only to the damper, but to the system consisting of the wall, the Fire Damper itself and must take into account the method with which the Fire Damper is installed in the wall, which is often overlooked.

Ventilation ducts typically run through tight spaces, which means that they commonly come into contact with electrical cables, thermal insulation, sound-absorbing panels, and various other materials. It is a worrying reality that few people know or adopt the application of an ‘I’ rated Fire Damper in the UK.

Even the simple build-up of dust that inevitably settles is flammable. Without an insulated blade damper, when the temperature reaches or exceeds the self-ignition level of these materials, they ignite creating an ‘indirect passage’ of fire through the partition wall despite the presence of a damper.

In the event of a fire, the fire itself is not the only threat to life. Smoke and other products of combustion can spread quickly through ventilation ducts. The ‘S’ characteristic of a Fire Damper refers to the ability of the damper to resist the passage of gases or smoke when tested to the minimum of 300 PA (or higher where available).

Choosing to install a damper with an ‘S’ rating, often referred to as a Fire/Smoke Damper, ensures the spread of smoke is inhibited, providing precious minutes to aid escape. >>

“ We need to stop and ask what a fire damper really does and whether the damper we select will do what we need it to do to prevent the spread of fire and protect lives. ”

Lindab WK45 Fire/ Smoke Damper

Solutions for a safe indoor environment

Safe, reliable ventilation fire protection prevents heat and smoke from spreading, ensuring that damage and injuries are kept to a minimum or even prevented in the event of an accident. Lindab offers a broad range of certified ventilation fire protection.

Protect life and property

Ou r fire pr otecti on ra nge, Lindab Protect, includes v a r io u s mo d el s of high per for man c e fi r e damp e rs design e d to pr ev en t fi r e and smokes from spreading i n a ve n t i la t i o n sy stem

Many variants of this type of damper exist from the simplest mechanical spring actuated/ manual reset damper through to fully motorised IP addressable units.

When we consider that the purpose of a Fire Damper is to prevent the passage of fire from one compartment to another to save lives. Then surely there is only one conclusion that everyone involved in the selection of passive fire protection equipment should make.

A Fire Damper is required to, not only provide mechanical integrity in a fire situation but also to provide thermal insulation preventing heat transfer and indirect fire transfer, and additionally to prevent the passage of smoke.

A less critical performance characteristic of a Fire Damper is its ability to remain airtight in normal use as part of the ventilation system. The major areas of energy consumption in buildings are heating, cooling and ventilation. An airtight ventilation system is key to minimising energy consumption, an important consideration for sustainable building but as energy prices continue to rise, can also have a significant impact on the ongoing costs of running the building.

Fire Dampers offering EI (i↔o) S ratings are now available with airtightness classification C to EN 1751 which means there is no need to compromise fire safety to benefit from ensuring airtightness of the duct during day-to-day operation.

Lindab believes strongly in raising the standard of passive fire protection systems by sharing expertise from those with knowledge of the standards, performance of products and experience with real-world applications.

The ‘Lindab Protect’ team that I lead is working with professionals at all levels within the industry providing relevant support at all stages which includes offering an updated CPD seminar for specifiers and partnering with training experts Hasman to provide a competency training course for installers. We want all professionals working with Fire Dampers to be in no doubt that their work could save lives if a fire occurs. n

“ Lindab believes strongly in raising the standard of passive fire protection systems by sharing expertise from those with knowledge of the standards, performance of products and experience with real-world applications. ”

A fire in a building without smoke compartmentation

A fire in a building with Fire Dampers and Smoke Control Dampers

Carl Knowler Fire & Smoke Product Manager

Five reasons to switch to prefabricated wire or track

The UK construction industry continues to be challenged with finding new ways to speed up build programmes while operating within strict safety standards. By carefully considering which products you choose for the suspension of building services, it is possible to save valuable time on project schedules while increasing safety on-site by choosing a pre-fabricated suspension system to install MEP systems.

In this article, we consider five reasons why the construction industry is starting to replace traditional suspension systems with innovative MEP suspension solutions from UK product manufacturers.

Safety first

Health and safety regulations remain at the top of the agenda for businesses operating in the UK construction industry. By choosing a pre-fabricated solution that is faster and easier to fit than its traditional alternatives, health and safety can benefit. Pre-fabricated products have the advantage of arriving on-site ready to use, reducing the risk of hand and eye injuries caused by on-site material cutting.

In addition, no hot works are necessary, so the need for permits and fire watch services are eliminated. Pre-fabricated systems also require fewer people on-site, with most kits able to be installed by a single contractor, an important factor in

the aftermath of the Covid-19 pandemic. On the other hand, larger, bulkier threaded rod and channel systems can add risk to logistics and installation. They need multiple installers and increase the risks of neck and muscular injuries, trips and falls.

Sustainability

In recent times, consultants and contractors have become much more conscious of their emissions, especially as the UK government has set its own goal of reducing greenhouse gas emissions to net zero by 2050.

Embodied carbon information is becoming a significant requirement within the construction industry and it is increasingly incorporated as a factor into models and families in BIM.

Projects using pre-fabricated systems can make massive embodied carbon savings compared to traditional suspension methods. For example, for every metre of wire rope specified to replace threaded rod, it is estimated that a saving of 1.2 kg of embodied carbon is made. This equates to a total embodied carbon saving of up to 95% when switching from threaded rod to wire rope systems.

Modern MEP suspension kits are made to the exact job specification, eliminating the mass of waste materials that are prepared, cut and filed to size on-site. Alongside material savings, vehicle movements are also reduced as the pre-engineered products come in fully recyclable, compact cardboard boxes which a courier can deliver instead of the normal HGVs arriving on-site. In addition, these boxes are easier to store safely and neatly, labelled by floor or by zone, for easy call-off from stores. >>

Tom Harris, Technical Manager, UK & Ireland at Gripple, explains how switching to pre-fabricated wire or track MEP suspension systems can save you a lot of hassle on your next construction project.

“ Pre-fabricated products have the advantage of arriving on-site ready to use, reducing the risk of hand and eye injuries caused by on-site material cutting. ”

Enginus are a mechanical services contractor based on the outskirts of Banbury in North Oxfordshire, providing mechanical solutions for the built environment throughout the UK and beyond.

Our offsite fabrication services provide pipework spools, valve assemblies plan skids and packaged plant rooms.

Our highly qualified and experienced teams provide a comprehensive, safety conscious and a quality driven product for our clients, within the commercial, industrial and greater construction community.

The company is primarily a pipework installation company but also undertakes ductwork, thermal insulation, public health and VRF/VRV installations.

enquiries@enginus.co.uk www.enginus.co.uk

Traceability

The increasing cost of raw materials and availability of supply from international suppliers continues to cause headaches for procurement and supply chain teams across the construction industry. By sourcing MEP suspension solutions from UK product manufacturers, contractors are beginning to reap the benefits. In comparison to traditional suspension systems, UK manufactured solutions are typically delivered in lightweight packaging, easing handling on-site, as well as reducing deliveries to construction sites. Thousands of tonnes of material weight and embodied carbon can be saved as a result of replacing the more cumbersome traditional method of threaded rod and channel supports which historically have been used by UK mechanical and electrical subcontractors to suspend building services.

As our world becomes increasingly digital, the number of data cables required in new build projects will also inevitably rise Therefore, it is increasingly important to pay attention to the regulations around separating electrical and data cables, as specified in the segregation clause of the 18th Edition Wiring Regulations, BS EN 7671.

Products are available that simplify the process; segregated brackets hit the market last year as an alternative to threaded rod, channel and separation dividers and are completely adherent to the regulations, keeping data and electrical cables apart up to 300 mm.

The benefits of modern suspension systems are often aligned with the advantages of Building Information Modelling (BIM) through ease of specification. Manufacturers’ technical teams can work directly with contractors, engineers and consultants to design and specify bespoke solutions based on the project’s needs, allowing for the detailed production of bills of materials and benefitting delivery of exact product requirements directly to site.

Speed

Modern MEP suspension systems are faster to prepare and install than typical materials such as threaded rod, channel, nuts, bolts and washers. Instead, these lightweight, pre-fabricated

alternatives arrive on-site in kits formed of either pre-cut lengths of wire rope and a fused end fixing to suit the substrate, or as a track-based system compatible with pre-fabricated brackets.

With no preparation such as cutting, filing or capping required, much of the labour-intensive activity is removed, fewer components are needed, and fewer people are required on-site. For instance, just two tracks and a bracket are needed for a full trapeze bracket instead of fiddly nuts and washers that are used on the rods to straighten the bracket. In addition, the pre-fabricated systems reduce time spent levelling brackets by providing pre-cut level guides on the tracks and make for easy adjustment. Off-site manufacturing is a huge driver in construction, creating leaner working methods, with modern systems removing much of the labour-intensive work traditionally undertaken on-site.

Compliance

MEP suspension products can come in all forms, but when talking about products that hold services in the ceiling, they need to meet high standards. The main exit routes need to remain clear for as long as possible in a fire; not just for occupants to exit the building, but also for Fire and Rescue Services to gain access.

Always check with manufacturers that an independent test facility performs their product fire testing. Manufacturers can claim their products are fire rated when they have only been temperature tested to around 300°C - this is not reflective of a real fire scenario. Fire testing should be done for an acceptable time and against a recognised fire curve that reputable manufacturers will publish. Working closely with installing contractors and Building Control fire strategists to ensure that the correct products are specified to meet the regulations is essential, so choosing the correct manufacturer with third-party verification will save time and money to ensure you are meeting the standard.

In summary, pre-fabricated MEP suspension systems and accessories can help contractors to comply with increased health and safety regulations, meet sustainability targets as well as positively affecting the bottom line of their projects through time and cost savings. Working with the right product manufacturer has never been more important as they can provide you peace of mind that all your bases are covered. n

Tom Harris Technical Manager – UK & Ireland Gripple www.gripple.com

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Change is the only constant

The ACR industry has seen a host of changes in recent years, from new and updated legislation and regulations to technological advancements. Furthermore, as the desire to find alternative F-Gas refrigerants with lower Global Warming Potential (GWP) grows, the market finds itself in a unique state of transition.

The ACR industry is evolving rapidly through legislative changes, technological advancements, and the requirement to use F-Gases with lower GWP in everyday applications. It’s vital, therefore, to keep up with these changes and to ensure your team is fully trained in new techniques.

The three areas are linked and driven by critical factors, including the legal requirement to meet new regulations such as the UK Government’s net zero 2050 carbon emission laws, future-proof businesses in a progressive industry and a general desire to utilise more sustainable technologies and practices.

A recent example of these changes is the use of F-gases being phased down by the UK Government. The latest legislation affected the use of HFC 134a with a GWP of more than 150 as a refrigerant, explicitly targeting commercial applications in establishments such as supermarkets and gyms.

However, while legislation like this is already in place, environmentally focused groups and companies are questioning whether F-Gas Regulations go far enough – or if more must be done. A call that is not going unnoticed with the expectation of more legislation to follow, potentially even in the next year or so.

The changes in legislation towards the use of F-Gases with higher GWPs are intended to sharply decrease the effect they have on our global climate from a carbon emissions perspective and ensure the technologies we use going forward are future-proofed. They’re also intended to help minimise energy consumption as a whole and lower associated costs surrounding the many applications they’re used in.

Evolving technologies

In addition to legislation, the ACR industry continues to see a fast-paced trend of advancements in technologies to help meet the needs of this rapidly developing and evolving market.

For example, air source heat pumps (ASHPs) are a technology that is increasing in popularity due to their greener credentials. The UK Government has recently provided grants allowing the public to install ASHPs at a reduced cost, highlighting the importance of ASHPs to help the UK meet its ambitious carbon reduction targets. >>

Ged Grimes, UK Business Unit Director at Conex Bänninger, discusses the latest technologies in fittings, valves and accessories and highlights the importance of training to keep up to date with changes.

“ The press-fit approach provides a mechanically robust and resilient press-fit system that is quick and simple to use, saving engineers valuable time and money and providing a secure, permanent, leak-free joint. ”

Alongside the rise of more sustainable products, newer and more innovative solutions are coming to market that offer ACR engineers a real competitive advantage to get to grips with.

For example, the ACR market has historically been dominated by traditional braze fittings. However, in recent years, the industry has been revolutionised with the introduction of press-fit technology. The press-fit approach provides a mechanically robust and resilient press-fit system that is quick and simple to use, saving engineers valuable time and money and providing a secure, permanent, leak-free joint.

Available in sizes 1/4” to 1-3/8”, >B< MaxiPro significantly reduces installation time and costs. The flame-free pressfit solution also has significant health and safety benefits, eliminating the requirement of hot work permits and fire risk whilst removing the need for nitrogen purging.

The simplicity of modern press-fit systems means installations can be carried out by a single ACR engineer using the appropriate press tool and jaws. Once basic preparation is done, it takes a few seconds to complete a joint, thus delivering an economic benefit through greater productivity and lowering overall cost. Unlike brazing, refurbishment projects can be completed during regular working hours without having to deny access to office workers or the public.

There’s still a prominent place in the market for traditional brazing, which is why we, as manufacturers, must provide an extensive product and service offering that meets the needs of our customers.

Developments in our changing sector mean that training is a critical area that many ACR engineers and contractors utilise to keep abreast of the latest industry developments and product advancements, enhance their professional development and give themselves a competitive advantage.

Not only do certified training courses help engineers increase their knowledge and skills, but undertaking relevant courses provided by industry bodies and manufacturers can help increase confidence and competence, particularly with new product innovations coming to market.

As one of the world’s leading manufacturers of fittings, valves and accessories, Conex Bänninger is constantly looking at ways it can add value to the first-class service it provides its customers across the globe. Training is a crucial part of this service proposition, and the company offers various options that ACR engineers can take advantage of.

For example, our >B< MaxiPro certified training course is a short, step-by-step course designed to fit around an engineer’s working week. Engineers and contractors have the opportunity to learn about the technology and how to use the innovative three-point press fittings.

With a growing emphasis on the importance of know-how and professionalism in our sector, we all need to take the time to ensure we are up-to-date with the latest developments in technologies that we use every day. Not only can the latest products make the lives and work of installers easier and faster, but they can also help to deliver better quality results for their customers. n

“ Not only do certified training courses help engineers increase their knowledge and skills, but undertaking relevant courses provided by industry bodies and manufacturers can help increase confidence and competence, particularly with new product innovations coming to market. ”

Ged Grimes UK Business Unit Director Conex Bänninger www.conexbanninger.com

Small but with a big impact

As energy efficiency and carbon emissions targets for buildings tighten, engineers need to search every nook and cranny of their designs to find potential improvements and energy savings. Hydronic systems are a great place to start, but they’re often overlooked as a source of efficient and net-zero building performance. The use of balancing valves in systems is important to ensure comfort and energy savings in all environments, avoiding problems of oversized systems and significant temperature differences in various environments.

It’s not surprising that the energy-saving glory often falls to more visible elements of HVAC systems such as chiller or fan coil unit performance. Yet the more modest elements of these systems such as valves are not only a cost-effective investment, they also deliver a significant boost to overall system performance.

When it comes to driving towards net zero buildings, valves are a small, but mighty tool for engineers and installers.

Three important performance characteristics of modern valves are: control, accuracy and repeatability. These are vital because today’s efficient building designs include tightlytargeted design flows in the hydronic system to optimise the efficiencies of terminal units such as fan coils, heater batteries or simply the shower and tap outlets.

Variations from these intended flow rates can lead to inefficiencies such as excessive use of energy to drive the pump system; or where terminal units which don’t perform at their most efficient or alternatively in their wastage of water. Hydronic valves deliver those flows accurately and consistently – so that the system operates as intended.

But valves aren’t simply about hydronic balance. There are several aspects of net zero building design and operation that can be supported by smart valve specification. For example, embodied carbon is rising up the agenda of modern building design, along with increasing interest in the circular economy. Metal valves are an ideal choice for these considerations since they not only have a long lifetime (reducing their carbon footprint), but they are also recyclable.

Of course, engineers and installers are at the forefront of applying renewable systems such as heat pumps and heat networks. Adoption of this low-carbon approach in all types of building is being actively encouraged by legislation, and while the performance of the heat pumps is often discussed, the correct application of valve technology makes all the difference for successful outcomes.

Heat pumps operate at low flow rates, particularly in variable volume LTHW systems. Accuracy of control is needed to maintain system performance and to achieve energy efficiency. Pressure independent control valves (PICVs) are vital for this type of low-carbon system – they have the range ability and authority of control where it’s needed, for example at fan coil units (FCUs) and heat emitters.

We all know that the drive for net zero doesn’t just apply to new buildings. The commercial property market is responding to legislation such as Minimum Energy Efficiency Standards (MEES) and we’re seeing what’s being called ‘the great refurbishment’ sweep across the UK’s office sector.

Albion has worked with clients on many retrofit projects, and we believe that it’s not always necessary to tear out an entire pipework system to find energy efficiency gains. There are some very cost-effective efficiency and net zero wins to be found with the application of modern valve technology.

This lower-cost approach provides quick payback on the client’s investment whilst helping to reduce their energy bills in the long-term. Preserving as much of an existing system as possible with the introduction of modern valves can reduce the embodied carbon of the project overall. This can be an important point as local councils are increasingly looking at this aspect in planning applications for commercial building refurbishments. >>

“ When it comes to driving towards net zero buildings, valves are a small, but mighty tool for engineers and installers. ”

David Rhodes, Technical Manager at Albion Valves (UK) Ltd, explains why engineers should take a closer look at valves in the search for energy efficiency and net zero wins in new-build and retrofit projects.

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With retrofit projects it’s crucial to take a close look at the building’s existing services. Even if the HVAC system is older, the pipework and terminal units may be in good condition, particularly if the system has been well-maintained.

One way to boost energy efficiency and comfort is to improve speed control on the fan, which optimises air flow over the coil. The outcome is not only better energy performance, but also extra years added to the system life – all for minimal cost and reduced down-time for the building.

Many existing office buildings are facing the prospect of new occupancy patterns, as more businesses introduce hybrid working. These changes can wreak havoc on an existing control system, with heating and cooling potentially operating in empty spaces, wasting energy and creating unnecessary costs. A review of areas such as pressure control installation, and in particular pressure reducing valves (PRVs), in these buildings can help to avert these costs.

Another example of a small change making a big difference is the example of a building hot water system, simply changing a 4-port constant volume valve for a PICV can have a significant impact even on an older system. Switching to 2-port PICVs means that the hot water is delivered to a specific location, only where it’s needed and with no wasted energy.

The introduction of PICVs into an existing HVAC system helps to stabilise temperature range in a building, while also allowing the system to react to heating and cooling demands in different occupied spaces – without overshooting set-point temperatures. Greater control and better accuracy of indoor temperatures are better for the environment as well as occupants.

Naturally, when working on a refurbishment project it’s possible to find systems that aren’t in great shape. In older or dirty systems, prevention is better than cure and there’s no replacement for a robust maintenance regime.

However, engineers can check that a system includes strainers, filter pots and non-return valves all of which can prove very useful in keeping things running smoothly. The careful consideration of backflow products in a system can help to reduce contamination in open-loop systems. Optimising cleanliness can support overall system efficiency and reduce future breakdowns.

A further product with consideration for those less-thanideal retrofits in older buildings is solenoid valves. They’re an invaluable preventative measure that can be easily retrofitted to prevent dripping taps, non-closures and leaks, and provide energy savings particularly in buildings where occupancy diversity varies considerably.

Pressure reducing valves (PRVs) are also a useful choice for new-build and refurbishment projects. They are designed to control the pressure of incoming water from the mains supply. This external pressure can be unpredictable, so the PRV prevents surges of high-pressure water that could damage crucial system elements such as boilers, as well as causing leaks in pipework.

As water is an increasingly precious resource, PRVs can also play an important part in reducing its wastage by reducing the outlet pressure of taps, achieving significant water savings over time.

PRVs, non-return valves and solenoid valves are good examples of how inexpensive updates can make systems easier for building owners to manage their HVAC systems by helping to prevent breakdowns and call-outs. While not directly related to net-zero, any technology that extends the lifetime of systems subsequently reduces the operational carbon footprint of a building by reducing the need to replace equipment.

Building services can make a significant contribution in driving net zero in our built environment. It’s becoming more challenging to find potential savings as targets are set ever-higher.

However, at Albion we believe that with attention to the details of a hydronic system, particularly in valve selection, there are energy and costs savings to be found. Valves can provide a cost-effective solution that not only meets building efficiency and carbon targets, but also supports longer operating life for the system.

Whether it’s a new-build or retrofit project, correct valve selection can help designers achieve the system performance they’re looking for n

David Rhodes Technical Manager Albion Valves (UK) Ltd www.albionvalvesuk.com

Turn down the cost of heating commercial buildings

In the face of concerns over energy use and efficiency in domestic and commercial buildings, businesses and householders need to implement energy-saving measures that reduce energy consumption and cost.

Improving energy efficiency and cutting emissions in large public and private sector buildings has been part of the Government’s net zero strategy for some years, as these types of buildings are still responsible for around 23% of the UK’s direct building carbon emissions*.

This, along with the rising energy costs, means there has never been more of a need to utilise established and trusted technologies. For hydronic heating systems, thermostatic radiator valves are an essential element for efficiency and comfort.

Thermostatic Radiator Valves

Direct greenhouse gas emissions from buildings equate to 17% of the UK total. And installing proven cost-effective products such as thermostatic radiator valves (TRVs), whether retrofit or new build, commercial property owners, estate managers, engineers and installers can help achieve greater energy efficiencies and reduced costs.

It is important to monitor energy and costs, but we need to act on saving costs as well, and TRVs are a highly efficient way of controlling radiator areas with an independent valve shut down as the room reaches the set temperature. They are hugely beneficial to the domestic and commercial heating system and will help to achieve compliance with Building Regulations Part L and reach heating efficiency credits. They are a fitting that can significantly impact a building’s emissions and rising energy costs.

TRVs boast many advantages to specifiers, contractors and service engineers alike as a proven technology; they certainly offer energy savings, regulatory compliance, and exceptional performance. They are simple additions to new or existing radiators and are quick and easy to install. Commercial TRVs are designed for ease of servicing, which minimises system downtime and inconvenience to the customer.

In line with the Government’s non-domestic Building Services Compliance Guide, Pegler Valves promotes the importance of correct system design and best practice. Installation of effective controls has a significant impact on the energy consumption of heating and hot water systems. It can improve energy efficiency, reduce running costs and lower carbon dioxide (CO2) emissions.

In general, using controls can increase the operating efficiency when updating older systems and enable the user to minimise energy consumption by reducing comfort temperatures. Plus, installing a minimum standard of controls in a wet system (which previously had no controls) can reduce fuel consumption and CO2 emissions by 17%. >>

Aalberts Product Line Director – valve technology UK and Middle East, Sindar Singh, explains the importance of TRVs in a commercial setting and how this simple yet effective technology can make a difference.

“ TRVs are a highly efficient way of controlling radiator areas with an independent valve shut down as the room reaches the set temperature. ”

Pegler

Many buildings have problematic areas with different time and temperature requirements, with only one overall heating or cooling control system. A solution is to ‘zone’ the building installing separate time and temperature controls for individual areas. Zoned areas can provide better conditions as occupants in each area will have greater control over their immediate environment. It will also be more cost-efficient, as HVAC can be turned down or off in unused zones.

The team behind Pegler Valves offers its wealth of product knowledge and industry experience in the best practice when installing a TRV in a commercial setting:

• Installation of TRVs is recommended in a forward flow position. However, the Belmont TRV from Pegler Yorkshire can be installed in either direction with its reverse flow technology.

• For maximum performance, the TRV is best fitted at the top of the radiator, with the head fitted horizontally away from the radiator.

• Thermostatic heads above the top of the radiator should be avoided

• For maximum energy efficiency, the TRV should be set to “3” for economy setting to reduce fuel bills; in areas of nonrequirement, the valve should be set to a frost setting

• Locking and limiting devices should be used when in need of security; Belmont heads have as standard a patented “lift and lock” mechanism to prevent unauthorised adjustment or tampering in public places

• Avoid installing TRVs in concealed areas; remote adjusters and remote sensors should be installed to read temperature accurately

• To improve efficiency with a balanced system and longterm maintenance, pre-setting valve bodies should be used to allow adjustment to the flow and minimise the exercise of balancing the system in the event of maintenance

• When installing radiator valves in large systems, it is important to select radiator valves with removable glands. The Belmont range has a special tool that allows the removal of the gland without draining down the system.

As there are many TRV products on the market, choosing a reliable product is key to ensuring energy efficiency and confidence in the knowledge that the product will enhance the heating system and provide savings.

Value and durability are additional concerns in the commercial and social housing sectors. Our objective with the Pegler Terrier Commercial range has been to provide products with added features and reliability that support heating systems while addressing current issues and remaining commercially viable. Features include a frost setting where the valve is opened automatically at 7ºC to prevent system freezing. It has a built-in patented tamper-resistant feature that is key operated and employs a patented ‘lift and lock’ operation, preventing accidental adjustment.

According to the Carbon Trust, energy consumption in non-domestic buildings can increase by up to 30% if regular maintenance is not undertaken*. Therefore, the Pegler Terrier Commercial TRVs offer a no-drain solution; using a glad removal tool, engineers can carry out valve repairs in isolation with no need to drain the whole system, which minimises down time and saves on cost and time on site.

TRVs are a tried and tested product that provides enormous benefits for domestic and commercial heating systems. Alone they can offer a 10-15% saving on energy usage compared to manual valves. Still, to achieve greater optimisation, we have developed pre-setting valves that allow systems to be balanced, plus differential pressure control valves that allow more extensive radiator networks to be balanced, all creating greater efficiency for commercial heating systems. n

References:

* Carbon Trust – Heating, Ventilation and air conditioning www.prod-drupal-files.storage.googleapis.com

* CCC www.theccc.org.uk

Sindar Singh

Aalberts Product Line Director – valve technology UK and Middle East www.pegleryorkshire.co.uk

Design for water quality

Safe drinking water is essential to health. In a building, this safety is determined by the quality of the pipework from the mains supply through to the end tap. Without proper care and design, the same pipes providing drinking water can become a breeding ground for bacteria.

A drinking water installation in the UK must comply with the Building Regulations (Building Standards in Scotland), the Water Supply Regulations 1999, and the Water Supply (Water Quality) Regulations 2000. The Chartered Institute of Building Services Engineers Guide G Public Health & Plumbing Engineering, produced in collaboration with the Chartered Institute of Plumbing and Heating Engineering, provides detailed information about legislation, standards and codes.

Clearly not every scheme complies with these standards. The World Health Organisation (WHO) document Guidelines for Drinking-water Quality notes that: “significant adverse health effects have been associated with inadequate plumbing systems within public and private buildings, arising from poor design, incorrect installation, alterations and inadequate maintenance”.

Dangers of poor design

The majority of drinking water-related health problems are the result of microbial contamination of the system. Lukewarm, stagnant water, in particular, is an ideal breeding ground for Legionella.

Legionella is an aquatic bacterium found naturally in groundwater, springs, rivers and lakes as well as damp earth and sediments. It is also often present in low concentrations in municipal drinking water supplies.

Legionella multiplies easily in warm water, which is why it is often found in shower systems where it can be inhaled as an aerosol. 12% of water samples from buildings in the UK are estimated to contain the bacterium, which helps to explain why cases of Legionnaires in the UK are estimated to be between 4000 to 6000 a year.

For those who succumb to the disease, the WHO estimates a mortality rate of 5-10% in otherwise healthy individuals rising to 80% for immunocompromised patients.

Legionella and other bacteria grow in the biofilm present on the inner surfaces of pipework, from where they may be released into the flow.

A supply of clean hygienic drinking water is a basic requirement in a modern building. The materials, systems and design of the water distribution system will influence the quality of the water delivered says Scott James, Managing Director of Viega UK.

Design for prevention

Biofilms are present in most pipework systems, so to ensure drinking water hygiene the design of a drinking water system should address four key elements:

Turbulent flow

Pipes must be sized small enough to create turbulent flow over the entire cross-section of the pipe to prevent, stationary water occurring close to the pipe walls to help limit the formation of biofilms. In the past pipes were often sized too large, this allowed laminar flow to occur and a loose biofilm to form on the pipe wall. The correct sizing of pipework will ensure optimum system pressure; many manufacturers provide tools to help designers and contractors calculate the correct sizing and pressure for the system.

Temperature

Legionella proliferate in water at a temperature of between 25-55°C, so it is important to keep drinking water and cold water pipes below 25°C, while the temperature of the domestic hot water should be maintained above 55°C

To help keep the cold water cold and hot water hot, it is sometimes possible for each service to follow a different route to a fitting.

Eliminate stagnation

When water is used for drinking, it has an ‘expiry date’. Eliminating stagnation can be a challenge in large buildings, where the drinking water system can incorporate dead legs. In accordance with the standard BS EN 806-5 Specifications for installations inside buildings conveying water for human consumption; Operation and maintenance, the proper operation of a potable water supply system requires a complete exchange of the water in the system at least once every seven days.

The design of the drinking water system as a series pipeline or a ring system can help to significantly reduce the risk of stagnation. Every time a draw-off point is used, there is a complete flow-through of the upstream pipeline. This effect can be maximised by placing a high water consumer at the end of a series pipeline, or in the middle of the ring system so that water flows from both sides.

Nutrient supply

Don’t feed the bacteria. It is important to minimise the nutrients available to potential pathogens to prevent their growth. Use only tested and certified products, where certification also includes the sealing elements, to ensure these do not provide an increased nutrient base for biofilms.

To minimise the risk of nutrients being available, all components of a drinking-water installation must be supplied and stored on site in a hygienic state to prevent them becoming contaminated. This means that at each stage of the supply chain, steps must be taken to reduce the risk of contamination. >>

“ Safe drinking water is essential to health. In a building, this safety is determined by the quality of the pipework from the mains supply through to the end tap. Without proper care and design, the same pipes providing drinking water can become a breeding ground for bacteria. ”

1. Manufacture

If not managed correctly, bacteria can be introduced during the manufacture of components. Any water left in the product after wet leakage tests will encourage the growth of micro-organisms during potentially long storage times, particularly if materials are kept in warm conditions. For this reason dry leakage tests are preferred to prevent the microbial risk developing. Once bacteria are established in the system it can be difficult to remove.

2. Construction

The storage of pipes and fittings should always be carried out in a way that excludes dirt and contaminated water. There is a greater risk of contamination occurring in phased construction, so pipes should be supplied fitted with end stoppers. Similarly, protective caps should be used to seal riser pipes during assembly to reduce the risk of contamination from dust and chemicals. The connection method and materials used is also a potential source of contamination. Using lead-based solders on copper pipe can pollute the potable water, for example. By contrast, press connection technology is particularly suited to drinking water installations. The cold applied system does not require the use of chemicals and lubricants that could contaminate the system or release swarf that would then need to be flushed out. Press connections can be used on a wide range of materials including copper, stainless steel and multilayer composite pipe

3. Testing and commissioning

To reduce the risk of contamination after testing, it is recommended that dry leakage tests are employed to check the system following installation, using dry, oil-free air. For systems where higher levels of hygiene must be maintained, for example in hospitals, inert gases can be used. This is especially important on large scale projects where there may be an extended period of time between completion of the pipework installation and the handover of the building. Leak testing with water should only be considered if the system will be made operational immediately afterwards, for example in individual residential properties. Furthermore, any flushing of the installation required should take place as close to hand over as possible to prevent the type of microbial contamination that would compromise the quality of the drinking water.

4. Repair

The risks to drinking-water quality should be considered just as carefully during work on older systems, or when addressing operational breakdowns, because repair works and additions to existing systems can be a further source of contamination. Here too, ensuring any new components are kept contaminant free from the point of manufacture to commissioning is vital. Some fittings manufacturers supply their products in individually controlled packaging, and the fitting should only be removed directly before use. n

Scott James Managing Director Viega UK www.viega.co.uk

Airflow Developments

Limited

Aidelle House, Lancaster Road

Cressex Business Park, High Wycombe Buckinghamshire HP12 3QP

Tel: 01494 525252

Email: info@airflow.com Website: www.airflow.com

Airflow

to residential and commercial Mechanical Ventilation (AHU) Air Handling Units with Heat Recovery.

Casaire Limited

Unit L Castle Estate, Turnpike Way, Cressex Business Park, High Wycombe, Bucks HP12 3TF

Contact: kevin.knight@casaire.co.uk Mbl: 07970 851218

Contact: James.Clayton@casaire.co.uk Mbl: 07970 851219

Fax: 01494 469549 Website: www.casaire.co.uk

Specialists in the design, supply, installation and commissioning of high velocity induction heating, ventilation and cooling systems for industrial and commercial applications.

Constant Air Systems Ltd

Unit L Castle Estate, Turnpike Way Cressex Business Park, High Wycombe Buckinghamshire HP12 3TF Tel: 01494 469529

Email: admin@constantair.co.uk Website: www.constantair.co.uk

CAS are one of the UK Market leaders providing offsite fully fitted out Prefabricated Weatherfproof plantrooms and skids for the Building Services Industry.

Gilberts (Blackpool) Ltd

Clifton Rd, Blackpool

Lancashire FY4 4QT

Tel: 01253 766911

Email: sales@gilbertsblackpool.com Website: www.gilbertsblackpool.com

Leading designer and manufacturer of Air Distribution and Natural Ventilation solutions:

Product Range

• Air Grilles & Diffusers

• External & Architectural Louvres

• Natural Ventilation Systems

• Smoke & Fire Dampers

Natural Ventilation

‘Mistrale’ expands on our vision to provide the best in modern, energy efficient air distribution solutions.

An innovative suite of designs incorporating patented features that position Mistrale at the leading edge of modern natural ventilation and hybrid natural ventilation solutions.

•

BESA Group Companies

BESA Offices

BESA Head Office

Rotherwick House, 3 Thomas More Street, London E1W 1YZ

T: 020 7313 4900

E: membership@thebesa.com

BESA Old Mansion House, Eamont Bridge, Penrith CA10 2BX

T: 0345 646 1044

E: membership@thebesa.com

BESA Devolved Nations

The Walled Garden, Bush Estate, Penicuik, Midlothian EH26 0SD

T: 01313 226 470

M: 07860 794734

E: iain.mccaskey@thebesa.com

BESA Membership Team

Our

BESA

www.thebesa.com/academy academy@thebesa.com

www.refcom.org.uk refcom.info@thebesa.com

www.thebesa.com/knowledge

www.skillcard.org.uk skillcard.info@thebesa.com

signpost

www.besca.org.uk info@besca.org.uk

www.sfg20.co.uk sfg20.info@thebesa.com

www.welplan.co.uk contact@welplan.co.uk

Affiliates

Becoming a BESA

Aalberts Integrated Piping Systems Ltd

Doncaster

T: 01302 560455

1,000

E: helen.salter@aalberts-ips.com

W: www.aalberts-ips.com

to

Aalberts Integrated Piping Systems Ltd offer Pegler Valves to the domestic and commercial markets, a brand established in 1890. The valves are designed and manufactured in their state-of-the-art facilities in the Doncaster, United Kingdom. Pegler vertical manufacturing integration assures better quality control, better cost control, and the shortest delivery lead times possible for their range of commercial, plumbing and balancing valve products.

Airflow Developments Ltd

High Wycombe

T: 01494 525 252

E: info@airflow.com

W: www.airflow.com

Airflow Supplies and manufactures Ventilation solutions from simple Extract Fans to residential and commercial Mechanical Ventilations Systems with Heat Recovery. All equipment complies with the latest Building Regulations and has class leading performance.

Albion Valves

Barnsley

T: 01226 729900

E: drhodes@albionvalvesuk.com

W: www.albionvalvesuk.com

Albion Valves (UK) Ltd has been supplying valves and fittings to the building services and industrial markets for the past 40 years.

Albion Valves (UK) Ltd was created with the sole purpose of providing quality products at an affordable price. With a growing reputation for quality and reliability, Albion is now an established brand providing the industry with a trusted alternative to premium-priced products. Our commitment to setting the highest standards in all areas of our business means, if you’re looking for quality, service, delivery and choice — you’ll find it’s all at Albion Valves (UK) Ltd.

Allcool London Ltd

Barking

T: 0208 593 5333

E: sales@allcool.co.uk W: www.allcool.co.uk

Manufacturers of air conditioning coils.

Altecnic Ltd Stafford

T: 01785 218200

E: gary.perry@altecnic.co.uk W: www.altecnic.co.uk

The UK’s leading supplier of hydronic solutions.

AMP Air Conditioning Ltd

Welwyn Garden City

T: 01707 378670

E: angie@ampair.co.uk

W: www.ampair.co.uk

Established in 1989, AMP Air Conditioning, a Panasonic Company, is one of the UK’s longest established distributors of air conditioning products. Our portfolio includes some of the most advanced systems on the market. From state-ofthe-art split systems through to highly energy-efficient VRF systems and integrated advanced controls, we have the expertise to tailor an optimal solution to virtually any application including residential, commercial and corporate.

ARM Environments

Salisbury

T: 01722 710312

E: info@arm-environments.com

W: www.arm-environments.com

Indoor air quality and ventilation compliance specialists, offering assessment, remediation and maintenance services for all types of building. Suppliers and installers of IAQ sensors, UVGI, Bipolar ionisation and HEPA purifiers as well as a range of AHU upgrades and HVAC optimisation solutions.

Armstrong Fluid Technology

Manchester

T: 07890 276675

E: shart@armstrongfluid technology.com

W: www.armstrongfluid technology.com

Armstrong Fluid Technology are a leading global player in HVAC. We design and manufacture innovative fluid flow equipment and high-efficiency energy solutions for a broad range and scale of applications (including district energy, data centres, fire systems, gas transmissions, high-rise and mixed commercial buildings).

Aspen Pumps Ltd

Hailsham

T: 01323 848842

E: marketing@aspenpumps.com W: www.aspenpumps.com

Founded in 1992, Aspen Pumps Group is a one stop shop for HVAC/R Engineers. The flagship Aspen Pumps mini pumps, for which the Aspen Pumps Group are renowned; have been joined by the Xtra range of accessories, Big Foot Systems rooftop support products, JAVAC for HVAC/R specialist tools and most recently Advanced Engineering – the specialist chemical cleaning brand. With a global network of wholesalers, Aspens ongoing focus is to make life easier for the installer and to offer superior quality products and continuous innovation.

Atkore

West Bromwich

T: 07494 212146

E: Mparkin@Atkore.com W: www.atkore.com

Atkore Unistrut is the premium brand in Metal Framing, electrical and mechanical supports with a history dating back to 1920’s. The original Unistrut Metal Framing system still provides today a quick, economical, and easy way of building both temporary and permanent structures as required.

Autodesk

London

T: 01344 596130

E: knowledge.autodesk.com/ contact-support W: www.autodesk.co.uk/

Autodesk Construction Cloud combines advanced technology and predictive insights to connect people and data across the entire building lifecycle. With Autodesk Construction Cloud’s unified solutions, teams are empowered to connect workflows across every stage of design to construction to reduce risk, maximise efficiency and increase profits.

Bangor Steel Fabrications Ltd

Bangor T: 02891 473436

E: leizad@bsfltd.co.uk W: www.bsfltd.co.uk

A supply manufacturer of both rectangular duct work with bespoke fittings and spiral duct work with associated fittings including bends, attenuators, flexible duct work and grilles.

BES Ltd

Birmingham

T: 0121 3226400

www.thebesa.com/

E: jquigley@bes.ltd.uk W: www.bes.co.uk

Mail order suppliers of gas and plumbing fixtures and fittings.

BISPA - Building and Industrial Services

Pipework Academy

Loughborough

T: 01536 404 123

E: info@bispa.com

W: www.bispa.org

Industrial and academic collaboration, established to provide free CPD training and improve the awareness of carbon steel pipework systems and related areas, including specifications, installation, digital data and new innovations.

BSS Group Ltd

Leicester

T: 0116 245 5500

E: enquiries@bssgroup.com

W: www.bssindustrial.co.uk

BSS is the UK’s largest distributor of pipeline and heating solutions. With a network of over 50 branches across the UK and Ireland, BSS also offers a Tool Hire facility to complement its product ranges. There are also in-house Technical and Engineering teams to assist with projects of any size or complexity. Service and Know-how to do you proud.

Camfil Ltd

Rossendale

T: 01706 238 000

E: mark.taylor@camfil.com

W: www.camfil.com/en-gb

Camfil has for many years been at the forefront of developing market-leading air filtration products. These air filters have been designed and tested to meet the needs of today’s world. New improved technical standards have been developed to classify and test product solutions. Now Covid19 demands accuracy. Clean indoor air quality as classed by BS EN16798-3:2017 and World Health Organization (WHO) air pollutant maximum personal exposure levels set the framework. Air filter performance test standards for particle filters BS EN ISO16890:2016, for molecular carbon filters BS EN ISO101212:2014. See the CPD program and website for product solution details.

Cento

Loughborough

T: 01509 615290

E: be@centogroup.com

W: www.centogroup.com

Cento are a market leader and long established specialist recruiter in the building services industry. We find the people you need, that you can’t find yourself. We are breaking the traditional mould of recruitment by working in complete partnership with our customers to learn and understand their culture to build successful hiring strategies, ensuring that the talent we source and secure for them is not only of the highest calibre, but is also the right fit for their business and its objectives.

Cool Designs Ltd

Gateshead

T: 0191 5496964

E: dbirkett@cooldesignsltd.co.uk

W: www.cdlweb.info

Cool Designs Ltd are the largest UK HVAC Distributor of Toshiba, CIAT, Carrier and Fujitsu. National coverage offering sales, design, training, technical and site support.

Compliance Air & Water Ltd

Birstall

T: 0116 2672232

E: pdowning@ complianceairandwater.com

W: www.complianceairandwater.com Consultants within the industry.

Daikin Airconditioning UK Ltd

Weybridge

T: 0845 6419100

E: wrightg@daikin.co.uk

W: www.daikin.co.uk

Manufacturers/distributors of high quality, high efficiency airconditioning and ventilation systems for all kinds of applications.

Dassault Systemes Uk Ltd

West Midlands

T: 01223228500

E: jessica,.nicholson@3ds.com

W: www.3ds.com

Dassault Systèmes, the 3DEXPERIENCE Company, provides business and people with virtual universes to imagine sustainable innovations.

Encred Ltd London

T: 0207 084 6221

E: ian.giles@encred.co.uk

W: www.encred.co.uk

Encred is an established company of engineering specialists who offer a broad spectrum of professional building asset management services throughout the UK. Thanks to our wide-ranging skill set, we can help public or private clients to plan, design, construct, operate and maintain their buildings and property portfolios throughout their lifecycles. In fact, we specialise in providing the systems and support that keep your buildings operating efficiently with the fewest problems and the least expense throughout their life.

Extract-Awair Ltd

Tamworth

T: 01827 464706

E: adam@extract-awair.com

W: www.extract-awair.com

Extract Awair are the Food & Leisure service industry’s first choice for managing ventilation and thermal load compliance. Our exemplary service ensures our clients in the Retail, Commercial & Leisure sectors stay up to date and comply with latest standards. Affiliated with BESA, Extract Awair’s knowledge in TR19 Grease, DW172 and DW144 is unrivalled. Our ventilation compliance extends to Fire Dampers (FD) where we apply our extensive knowledge of BS9999:2017 and VH001 for FD testing.

Fieldmotion

Northern Ireland

T: 0044 28 3025644

E: info@fieldmotion.com

W: fieldmotion.com

Fieldmotion provides a cloud-based digital platform for field workers. It allows job scheduling and data capture in real-time, facilitating effective communication, real-time decisions, accountability, and time management. As well as facilitating businesses across Ireland and the UK, Fieldmotion operates in the UK, Ireland, USA, Canada, Australia, and South Africa, providing our solution to many different industry sectors.

Flamco UK / Aalberts Hydronic Flow Control

St Helens

T: 01744 744744

E: info@flamco.co.uk W: www.flamcogroup.com/ex-en

At Aalberts Hydronic Flow Control, we are at the heart of every great building. Under the Flamco & Comap brands, we are partnering with our customers to engineer seamless energy efficient hydronic systems for any building system challenge. Our comprehensive range includes; pressurisation units, expansion vessels, air & dirt separators, multilayer composite pipe & fittings, balancing valves, HIUs/distribution technology and now even extends to pre-fabricated plantrooms. The complete specification and design service we offer ensures we are involved in every step of the building life cycle, delivering superior system performance and energy saving solutions.

Fujitsu General AirConditioning (Uk) Ltd

Borehamwood

T: 020 8731 3450

E: sales@fgac.fujitsu-general.co.uk W: www.fujitsu-general.com/uk

Fujitsu General Air Conditioning (UK) Limited has been trading in the UK since 1986 and has UK headquarters based in Elstree, Borehamwood. Offering a comprehensive range of Split, Multi Split, VRF, Ventilation and applied products, Fujitsu General Air Conditioning (UK) Limited are a total solution provider to the heating ventilation and air conditioning sectors. Recognised throughout the industry for their customer service and product reliability.

Gas Contract Services Ltd

Rochester

T: 01634 295515

E: geoff.golding@ gas-contract.services.co.uk W: www.gas-contract-services.co.uk Consultancy and inspection service to our industry sector.

Giacomini UK Ltd

Bristol

T: 01454 809 105

E: sales@giacomini.co,uk W: www.giacomini.co.uk European supplier and producer of underfloor heating systems, heat interface units, plumbing equipment, valves and fittings.

U.S.

T: 07507 494835

E: alpesh.trivedi@ globalplasmasolutions.com

W: www.globalplasmasolutions.com

Our needlepoint bi-polar ionization (NPBI™) technology helps clean indoor air without producing harmful levels of ozone or other byproducts. All GPS needlepoint bi-polar ionization (NPBI™) products are UL certified and CE compliant. Through NPBI, GPS products help improve the air by reducing airborne particles including certain odours, viruses and bacteria.

Gripple Ltd Sheffield

T: 0114 275 2255

E: technicalservices@gripple.com

W: www.gripple.com

We are the original UK manufacturer of innovative wire rope and trapeze bracket support systems for the suspension of electrical containment, pipework, HVAC and modules. Our products are designed to provide a faster, safer and more sustainable alternative to traditional threaded rod and channel supports, with no on-site preparation of materials needed. Our in-house Gripple technical services team is on-hand to deliver full installation designs and ISO 19650-2 accredited BIM services, as well as on-site technical consultations and after-sales support.

HandsHQ London

T: 020 3318 4901

E: jamie@handshq.com

W: www.handshq.com

HandsHQ makes smart software to keep your team safe. HandsHQ allows you to create better RAMS in less time, and to say goodbye to your training matrix with our Training Register software.

Hamworthy Heating Ltd

Poole

T: 01202 662516

E: sales@hamworthy-heating.com

W: www.hamworthy-heating.com

Hamworthy Heating is a leading British commercial boiler manufacturer supplying energy efficient commercial heating, hot water and renewable solutions to all types of buildings across the UK.

Heating Appliances &Spares Ltd t/a HASL

Livingston

T: 01506 438083

E: gpringle@hasl.co.uk

W: www.hasl.co.uk

We are specialist product distributors in heating and ventilation equipment covering the whole of the UK. Products include SWEP Brazed Plate Heat Exchangers, RESUS Risycor Real Time Corrosion Monitoring, Spirotech Pressurisation, Deaeration & Dirt Separation, BOA Metal Solutions Thermal Expansion & Building Movement Compensation, SPC Coils and Heat Emitters & NACO Louvres tier 1 manufacturers in the UK and Ireland.

Ideal Boilers Ltd

Hull

T: 01482 498376

E: commercial@idealboilers.com

W: www.idealcommercialboilers.com

The UK’s market leader of high efficiency commercial heating solutions.

Institute of Healthcare Engineering and Estate Management

Portsmouth

T: 02392 823186

E: melissa.glass@iheem.org.uk

W: www.iheem.org.uk

Trade association for companies/ personnel who operate in the health industry.

Joblogic Ltd

Birmingham

T: 0800 326 5561

E: sales@joblogic.com W: www.joblogic.com

The UK’s leading service management software. Connect your back office, mobile workforce & customers in one centralised system and streamline your business operations.

Majenta Solutions

Coventry

T: 07860 837 615

T: 024 7630 8500

E: richard.scales@ majentasolutions.com

W: www.majentasolutions.com

Majenta’s BIM consultancy team is here to support, advise, and help deliver best in class services to help your business harness the benefits of BIM. Whatever your starting point, our trusted consultancy team can help you achieve your goals when adopting BIM standards and practices.

Mitsubishi Electric Living Environmental Systems

Hatfield

T: 01707 276100

E: martin.fahey@meuk.mee.com W: les.mitsubishielectric.co.uk

We manufacture industry-leading heating, cooling and ventilation equipment and believe that by constantly challenging everyone involved to combat the issues we all face and encourage constructive dialogue throughout the industry, we can help everyone address their energy use and to work towards a more sustainable future.

Nuaire Ltd

Caerphilly T: 0292 085 8200

E: enquiries@nuaire.co.uk

W: www.nuaire.co.uk

Established in 1966, Nuaire is a UK-based ventilation solutions provider, designing and manufacturing products for the domestic, commercial, and industrial construction sectors. For over 50 years’ our mission has been to fundamentally improve the quality of people’s lives by delivering clean air everywhere. We continue to pioneer new air technology and set the standard in clean air and energy-efficient ventilation products in the industry.

Oventrop UK Ltd

Basingstoke

T: 01256 330441

E: markaslett@oventrop.co.uk

W: www.oventrop.com

Oventrop is one of the leading European manufacturers of valves and controls for the Building Services Industry. The company is an expert partner to the stockists, consultants, contractors and industry. Oventrop offers its partners a long term beneficial relationship. Oventrop UK Ltd was founded in 1992 and is responsible for sales and distribution of Oventrop group products and services throughout the United Kingdom and the Republic of Ireland. Since its introduction, “Oventrop” has become one of the leading brands in the Building Services sector, particularly for high quality valves, controls and systems. Recent additions to our product portfolio include “Regudis” heat interface units and “Regumaq” instantaneous hot water systems. In recent years Oventrop UK Ltd has extended its activities to include the design, supply, and full installation of solar thermal, and “Cofloor” surface heating & cooling, systems. As a result of these developments, Oventrop UK Ltd can now offer fully integrated system solutions for the heating, cooling and hot/ cold water services in today’s engineered buildings.

Pier Consulting Ltd

Barry

T: 01446 688886

E: pingram@pierconsulting.co.uk W: www.pierconsulting.co.uk

26 years’ experience providing Mechanical & Electrical Trades, supervision Management and one of the only service providers to invest in its own M&E Apprenticeship division to the commercial construction industry across the UK.

Plasma Clean Ltd

Stockport

T: 0161 870 2325

E: david.glover@plasma-clean.com W: www.plasma-clean.com

Providing air filtration and odour control solutions for commecial kitchens, food processing facilities, washrooms and other areas whwere clean air matters.

PRS Recruitment

London T: 0207 553 5660

E: info@prsjobs.com W: www.prsjobs.com

The PRS group of companies specialise in the contingent recruitment of permanent and temporary contract staff within UK infra-structure services including Facilities Services and Building Services Engineering. With 4 strategically located offices in London, Southampton, Birmingham and Manchester we are available at short notice across the UK 24 hours a day to provide a wide-ranging skillset of staff from FM, Security and Logistics to specialist critical engineering within Building Services / HVAC, Power and Distribution and Building Controls, Lifts, Fire and Security sectors.

Rockwool UK Ltd

Bridgend

T: 01656 868652

E: coral.morgan@rockwool.com W: www.rockwool.co.uk

Make and supply a full range of smart and sustainable insulation products for the construction industry based on innovative stone wool technology.

Global Plasma Solutions Inc

Sager

Dornhügelstrasse 10

Ch-5724 Dürrenäsch

T: 07856 782650

E: mike.prince@sagertechnical-insulation.co.uk

W: www.sager.ch/en-gb/ technical-insulation

Manufacturing high quality insulation materials in Dürrenäsch, Switzerland since 1949, Sager are a family run company working closely with our UK distribution partners who keep comprehensive local stocks for the HVAC market. Our Swiss engineered products combine a market leading thermal performance of mineral fibre insulation with easy installation, which gives our customers best value and optimum energy savings.

simPRO Software Ltd

St Ives

T: 0845 004 3978

E: sales@simpro.co.uk

W: www.simprogroup.com

simPRO is a leading field service management software solution for service, project and maintenance contractors. simPRO helps businesses connect the office to the field, deliver exceptional customer service and gain invaluable insights with automated processes, streamlined workflows and in-depth business reporting. Achieve full business visibility with this comprehensive end-to-end solution.

Smith Brothers Stores Ltd

Blaby

T: 0116 222 7330

E: sales@sbs.co.uk

W: www.sbs.co.uk

An independent commercial HVAC merchant since 1897, specialising in the distribution of pipework, valves, air conditioning and all associated fittings and ancillaries.

Spica Technologies Ltd

Birmingham

T: 0330 120 0345

E: info@spicatech.co.uk

W: www.spicatech.co.uk

Spica Technologies provide the award-winning workplace experience platform GemEx Engine® and white-label employee app Luna to enhance employee experience, improve productivity and effectively manage corporate real-estate.

Swegon Ltd

Bridgnorth

T: 0800 093 7929

E: josh.emerson@swegonair.co.uk

W: www.swegon.com/uk

Feel good inside - Swegon is your partner for indoor environment solutions that work exactly as desired, at the lowest possible lifecycle cost. We are a total system supplier, and our offer includes ventilation, heating, cooling and climate optimisation systems, as well as connected services and expert technical support. Count on us to add value to your project – from start to finish, and beyond. In everything we do, we are guided by a single purpose: to enable healthy, comfortable and safe indoor environments for people to be at their best, today and tomorrow.

Tata Steel Northampton

T: 01536 404561

E: technicalmarketing@ tatasteeleurope.com

W: www.tatasteelconstruction. com/hotvscold

Tata Steel is one of the largest UK steel producers, our UK made tube products have been specifically developed to satisfy the needs of Construction, Building and Industrial Services projects.

TF Solutions Ltd Stockport

T: 0161 429 5917

E: sales@tfsolutions.co.uk

W: www.tfsolutions.co.uk

Trading for over 20 years, TF are a national distributor for all your Air conditioning and Refrigeration requirements, next day delivery, 60 days trading terms and 12 months free rental on gas bottles. Stockist of Mitsubishi, Samsung, Fujitsu, Emerson, Danfoss.

Toshiba Carrier UK Ltd

Plymouth

T: 07712 790866

E: neil.hitching@toshiba-ac.com

W: www.toshiba-aircon.co.uk

W: www.carrieraircon.co.uk W: www.ciat.uk.com

TCUK Ltd is one of the leading suppliers of HVAC equipment, systems and support services in the UK. The company consists of three strong brands each with their own distinct and complementary offerings. Toshiba is pre-eminent in DX systems, with unmatched technical features and efficiency across its range of market-leading VRF, Split and Multi-Split systems. Carrier is primarily known for its leadership in Chillers and Hydronic solutions, and its award winning technology is trusted the world over for outstanding performance, reliability and efficeincy. CIAT completes the line up with its comprehensive range of airside systems and airside solutions, offering excellent quality and reliability at a competitive price point. Leading the way in offering a complete range of HVAC products, all backed by outstanding Application Design & Technical Support and underpinned by our core values of customer service, quality and environmental awareness.

Trimble MEP

Milton Keynes

T: 01908 608833

E: james_hardwick@trimble.com

W: www.mep.trimble.com

Trimble MEP provides leading software solutions for Mechanical, Electrical and Plumbing (MEP) professionals that transform workflows from the office to the field. The Trimble Constructible Process allows speciality trades to build beyond BIM to automate fabrication and fieldwork with reliable construction data.

Turntide Technologies

Gateshead

T: 0191 497 9000

E: paul.phillips@turntide.com

W: www.turntide.com

Turntide Technologies is helping turn the tide on climate change with breakthrough technologies that accelerate sustainable operations and electrification for energy-intensive industries. We develop full-stack, integrated, open systems that support building operations, commercial and industrial electric vehicles, and agriculture to optimize how the world uses energy, so every watt is worthwhile for humanity.

Ventductools

Devon

T: 01884 684084

E: info@ventductcleaningtools.co.uk

W: www.ventductcleaningtools.co.uk

Ventductools is a leading supplier of duct cleaning equipment which is currently sold throughout the UK, Europe, Asia and Australasia. Our unique patented dual button connection makes the equipment very intuitive to use and offers a world leading cleaning system.

Wolseley Pipe

Warwick

T: 01926 705000

E: ben.hughes@wolseley.co.uk W: www.wolseley.co.uk/ services/pipe-specialist

Wolseley Pipe is the firstchoice specialist merchant for commercial and industrial pipe and heating systems and is the new home for Pipe Center customers. Wolseley Pipe offers market-leading product ranges, specialist customer support and added value to keep projects of any scale running like clockwork.

Wownow Hire

Fareham

T: 01329 640 168

E: customers@wownowhire.co.uk W: www.wownowhire.co.uk Tailor-made hire solutions that suit all your service hire needs WowNow Hire manages all your hire needs, end-to-end with a single point of contact, across your sites across the UK and Ireland. Whether it’s powered/ manual access, plant hire, tool hire, temporary accommodation, power generation, waste disposal and more. We understand your clients want a fast, reliable service, which is what WowNow Hire can provide to you, covering a wide range of needs. With access to over 5 million hire products, we’ve got you covered with all the equipment that you need to get the job done.

BESA

AAir Ability Ltd

44 Westley Grange, West Avenue, Wigston, Leicestershire LE18 2FB

T: 0116 288 4333

E: ashley.brown@cleanair.co.uk

W: airability.co.uk

Year Joined: 2011

In-House: ABS Specialist Group: RACHP, SFG

region:

BESA

willing to work

their

Air Conditioning & Chiller Co Ltd

26 Paddock Close, High Oakham, Mansfield, Nottinghamshire NG18 5AS

T: 01623 658580

E: g.marshall@airconditioningchiller.co.uk

W: airconditioning-chiller.co.uk

Year Joined: 2006

In-House: AFIS Specialist Group: RACHP, SFG

Aircover

Chestnut House, Alconbury Hill, Alconbury, Weston, Huntingdon, Cambridgeshire PE28 4JG

T: 01480 890011

E: enquiries@aircover.co.uk

W: aircover.co.uk

Year Joined: 2005

In-House: FST

Contracted Out: ABGKMQWY Specialist Group: SFG, VHB

Ambivent Group

1 Moulton Court, Anglia Way, Moulton Park, Northampton NN3 6JA

T: 01604 645788

E: steve.dudson@ambivent.co.uk W: ambivent.co.uk

Year Joined: 1992

In-House: ABCGIJLMOS

Contracted Out: DEFJKPQRTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

Ambivent Facilities Management Ltd

1 Moulton Court, Anglia Way, Moulton Park, Northamptonshire NN3 6JA

T: 01604 645788

E: steve.dudson@ambivent.co.uk

W: ambivent.co.uk/servicesprovided/maintenance

Year Joined: 2010

In-House: ABCEGILMOS

Contracted Out: DFJKPQTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

Apleona HSG Ltd

Nene House, Drayton Way, Drayton Fields Estate, Daventry, Northamptonshire NN11 8EA T: 01327 311303

E: martin.taylor@apleona.com

Year Joined: 2007

In-House: ABGMOSU

Contracted Out: TVWY Specialist Group: HAPS, RACHP, SFG

Arcade (UK) Ltd

Arcade House, Kym Road, Bicton Industrial Estate, Kimbolton, Cambridgeshire PE28 0LW

T: 01480 861111

E: samwilliams@arcade-uk.ltd.uk

W: arcade-uk.ltd.uk

Year Joined: 2005 In-House: ABEGIJKMOPQSVX Contracted Out: CU Sp. Group: HAPS, RACHP, SFG, VG

Arrowdale Building Services Ltd

70-72 Nottingham Road, Mansfield, Nottinghamshire NG18 1BN T: 01623 362007

E: garry@arrowdale.ltd

Year Joined: 2020 In-House: ACDEGU Sp. Group: HAPS, RACHP, SFG, VG

Arthur Pollard Ltd 38 Churchill Way, Fleckney, Leicester LE8 8UD T: 0116 240 3728

E: louise@arthurpollard.co.uk W: arthurpollard.co.uk

Year Joined: 1984 In-House: GIJKMPQ Cont’d Out: ABCDEFLOSTUVWXY Specialist Group: HAPS

Atmosphere Air Conditioning

The Old Chapel, Chapel Street, Titchmarsh, Northamptonshire NN14 3DA

T: 01832 734308

E: stephen@atmosphereaircon.com W: atmosphereaircon.com

Year Joined: 1999 In-House: ABCIO Specialist Group: RACHP, VG

B

Blandfords LLP

1B & 1C Robinson Way, Telford Way, Kettering, Northamptonshire NN16 8PT

T: 01536 483699

E: chris@blandfords.net W: blandfords.net

Year Joined: 2001 In-House: ABILSU Contracted Out: FVXY Specialist Group: HAPS, RACHP, SFG

Briggs & Forrester Engineering Services Ltd

Bembridge House, Bembridge Dr, Kingsthorpe, Northampton, Northamptonshire NN2 6LZ

T: 01604 720072

E: paul.burton@briggs.uk.com W: briggsandforrester.co.uk

Year Joined: 1961

In-House: GIJM Cont’d Out: ABCDEFJKLPQRSTUVWXY Specialist Group: HAPS

Briggs & Forrester Building Services Maintenance Ltd

Unit 2, Maises Way, South Normanton, Derbyshire, Northamptonshire DE55 2DS

T: 01604 720072

E: dec.moore@combinedenergy.co.uk W: combinedenergysolutions.com

Year Joined: 1962

In-House: ABIOSUY

Contracted Out: FGMTW Specialist Group: RACHP, SFG, VG

Briggs & Forrester Living Ltd

Bembridge House, Bembridge Dr, Kingsthorpe, Northampton, Northamptonshire NN2 6LZ

T: 01604 720072

E: duncan.benedetti@briggs.uk.com W: briggsandforrester.co.uk

Year Joined: 1985

In-House: DEGHIJKLMOQV

Contracted Out: ABCSTUWX Specialist Group: HAPS, SFG, VG

Briggs & Forrester Special Projects Ltd

Bembridge House, Bembridge Dr, Kingsthorpe, Northampton, Northamptonshire NN2 6LZ

T: 01604 720072

E: pete.curtis@briggs.uk.com W: briggsandforrester.co.uk

Year Joined: 1991

In-House: GHM

Contracted Out: ABILOUVW Specialist Group: HAPS C

Clean Air Group

Technology House, 5 Newton Close, Drayton Fields, Daventry, Northamptonshire NN11 8RR

T: 01327 301383

E: marie.wren@cleanair.co.uk W: cleanair.co.uk

Year Joined: 2002 In-House: ABCGMS Contracted Out: O Sp. Group: HAPS, RACHP, SFG, VG

Complete Cooling Services Ltd

Unit 4A, Huss’s Lane, Long Eaton, Nottingham NG10 1GS

T: 0115 944 0679

E: graham@cool4u.co.uk W: cool4u.co.uk

Year Joined: 2015

In-House: ABIJ Specialist Group: RACHP

Crown Deepclean Ltd

2 Goodwood Avenue, Arnold, Nottingham, Nottinghamshire NG5 7BB

T: 0115 920 4069

E: info@crowndeepclean.co.uk

W: crowndeepclean.co.uk

Year Joined: 2010

In-House: T Specialist Group: VHB

DDAE Mechanical Services Ltd

21-39 Basford Road, Nottingham NG6 0JG

T: 0115 970 4552

E: deden@daeltd.co.uk

W: daeltd.co.uk

Year Joined: 1978

In-House: GHJMPS

Contracted Out: ABCDEILOTUVWXY Specialist Group: HAPS, SFG

Derry Building Services Ltd

The Old Hospital, London Road, Newark, Nottinghamshire NG24 1JP

T: 01636 614300

E: brian.hughes@derry-bs.co.uk

W: derry-bs.com

Year Joined: 1981

In-House: EGHIJKMOPQUVX

Contracted Out: ABCDFLRSTWY Sp. Group: HAPS, RACHP, SFG, VG

EEast Kirkby Engineering Co Ltd

Avocet House, Bittern Way, Riverside Industrial Estate, Boston, Lincolnshire PE21 7NX

T: 01205 366 833

E: simon@ekeng.co.uk

W: ekeng.co.uk

Year Joined: 2001

In-House: GHIJKMOPQV

Contracted Out: ABCDEFLRSTUWXY Specialist Group: HAPS, SFG

Eco Air Control Ltd

Unit 22C, Parker Industrial Estate, Mansfield Road, Derby, Nottinghamshire DE21 4SZ

T: 01332 672003

E: john.wright@ecoaircontrol.co.uk

W: ecoaircontrol.co.uk

Year Joined: 2019

In-House: ABCDEGHSV

Sp. Group: HAPS, RACHP, SFG, VG

Griffiths Air Conditioning & Electrical Contractors

111 High Street, Burton Latimer, Kettering, Northamptonshire NN15 5RL

T: 01536 420666

E: brian@griffithsaircon.co.uk

W: griffithsaircon.co.uk

Year Joined: 2013

In-House: ABHLS Specialist Group: HAPS, RACHP, SFG

I

Imtech Engineering Services Ltd

Hooton Street, Carlton Road, Nottingham, Nottinghamshire NG3 5GL

T: 0115 950 5100

E: damian.harrison@imtech.co.uk

W: imtech.eu/uk/gandh

Year Joined: 2003

In-House: S Specialist Group: SFG

Interduct UK Ltd

E9 Telford Road, Bicester, Oxfordshire OX26 4LD

T: 01869 225496

E: le-ann@interduct.com

W: interduct.com

Year Joined: 2000

In-House: CET Specialist Group: VHB, VG

JJCW Energy Services Ltd

JCW Energy Services Ltd (Trading as Electrum FM), Thurnham House Clarkes Road, Wigston, Leicester LE18 2BG

T: 0117 952 2571

E: john.burgoyne@jcwes.com

Year Joined: 2014

In-House: ABGHIJLMOSUVY

Contracted Out: CDEFJKPQRTWX Sp. Group: HAPS, RACHP, SFG, VG

L

L M Building Services Ltd

100 Mansfield Street, Sherwood, Nottingham, Nottinghamshire NG5 4BH

T: 0115 962 2339

E: louie@lmbuildingservicesltd.co.uk

W: lmbuildingservicesltd.co.uk

Loughborough Air Conditioning Ltd

243 Derby Road, Loughborough, Leicestershire LE11 5HJ

T: 01509 238446

E: jason@lacltd.uk.com

W: lacltd.uk.com

Year Joined: 2011

In-House: ABCDEV Specialist Group: RACHP, VG

M

M J Robinson Ltd

Cedar Street, Mansfield, Mansfield, Nottinghamshire NG18 2RZ

T: 01623 620174

E: admin@mjrobinsonltd.co.uk

W: building-services-contractors.co.uk

Year Joined: 2000

In-House: GIM

Contracted Out: ABCDELRSTUVWY Specialist Group: HAPS, RACHP

Matro Ltd

4a Ben Arran House, Wigwam Lane, Hucknall, Nottinghamshire NG15 7SZ

T: 0115 859 8151

E: matt.rowlett@matro.co.uk

W: matromaintenance.co.uk

Year Joined: 2008

In-House: AGJLMPW Specialist Group: HAPS, RACHP, SFG

McCarthy Environmental Ltd

Unit 9b, Cygnet Court, Swan Valley Way, Northampton, Northamptonshire NN4 9BS

T: 01604 635333

E: mick@mccarthy-environmental.co.uk W: mccarthy-environmental.co.uk

Year Joined: 2007

In-House: CDEFISUV Specialist Group: SFG, VG

Mellor Bromley Air Conditioning Services Ltd

Marshall House, West Street, Glenfield, Leicester LE3 8DT

T: 0116 276 6636

E: ashley.whitehead@ mellorbromley.co.uk

W: mellorbromley.co.uk

Year Joined: 1965

In-House: ACEGIJKMQ

Contracted Out: DLORTUVWY Specialist Group: HAPS, RACHP, VG

Metalduct (Nottingham) Ltd

Unit C12, Hartley Business Centre, Haydn Road, Sherwood, Nottingham NG5 1DG

T: 0115 962 3482

E: david.ingram@metalduct.co.uk

Year Joined: 1995

Midland Filtration Ltd

39 Moorbridge Rd, Bingham Ind Est, Bingham NG13 8GG

T: 01949 485400

E: Richard.Johnson@midfilters.co.uk W: midfilters.co.uk

Year Joined: 2020

In-House: CDEST Specialist Group: SFG, VHB, VG

O

ON365 Ltd

Unit 10, Weldon Rd, Loughborough, Leicestershire LE11 5RN

T: 01509 261100

E: david.brooks@on365.co.uk W: on365.co.uk

Year Joined: 2008

In-House: ABJUW Specialist Group: HAPS, RACHP, SFG

P

Parsons (Chesterfield)Contracting Ltd

Brimington Road, Chesterfield, Derbyshire S41 7UL

T: 01246 276536

E: wayne.levers@ parsonscontracting.co.uk W: parsonscontracting.co.uk

Year Joined: 2010

In-House: ABGHJMP

Contracted Out: CDEILRTUVW Specialist Group: HAPS, RACHP, SFG

QQuantaqua Ltd

Unit 9 Cattermole Holdings, Market Place, Codnor, Derbyshire DE5 9QA

T: 01332 834693

E: craig@quantaqua.co.uk W: quantaqua.co.uk

Year Joined: 2007

In-House: EFST Specialist Group: SFG, VHB, VG

R

Refrigeration & Heat Pump Services Ltd

Unit 7a, Canalside Industrial Park, Kinoulton Road, Cropwell Bishop, Nottinghamshire NG12 3BE

T: 0115 989 9985

E: brian@rhp-services.co.uk

W: rhp-services.co.uk

FFWP UK Ltd

17 Calverton Business Park, Hoyle Road, Calverton, Nottingham, Nottinghamshire NG14 6QL

T: 0115 965 5042

E: saffron@fwp-air-conditioning.co.uk

W: fwp-air-conditioning.co.uk

Year Joined: 2009

In-House: ABEISV Specialist Group: RACHP, SFG, VG

Year Joined: 2009

In-House: GJKMPQ

Contracted Out: CDEIOV Specialist Group: HAPS

In-House: CE Contracted Out: D Specialist Group: VG

Midland Counties Heating Services Ltd

Unit 27, Rees House, Parker Ind Est, Mansfield Road, Derby, Derbyshire DE21 4SZ

T: 01332 381264

E: darren@midland-counties.co.uk W: midland-counties.co.uk

Year Joined: 2010

In-House: ABEGJLMOPSU

Contracted Out: I Sp. Group: HAPS, RACHP, SFG, VG

Year Joined: 1993

In-House: ABO Specialist Group: RACHP

SSparks Mechanical Services Ltd

15 Bennerley Court, Blenheim Industrial Estate, Nottingham, Nottinghamshire NG6 8UT

T: 0115 910 1011

E: iain.scott@sparksms.co.uk

Year Joined: 1969

In-House: ABGIJMPS

Contracted Out: FLOUW Specialist Group: HAPS, RACHP, SFG

Surevent (UK) Ltd

10 Whittle Close, Daventry, Northamptonshire NN11 8RQ

T: 0800 345 7529

E: james@sureventuk.com

W: sureventuk.com

Year Joined: 2005

In-House: FHSTW

Contracted Out: M Sp. Group: HAPS, SFG, VHB, VG

Swiftclean (UK) Ltd

3 Scraptoft Business Centre, Main Street, Scraptoft, Leicester LE7 9TD

T: 01702 531221

E: T.DeSousa@swiftclean.co.uk

W: swiftclean.co.uk

Year Joined: 1996

In-House: TW Specialist Group: SFG, VHB

TT Clarke Contracting Ltd

Windsor Court, Ascot Drive, Derby, Derbyshire DE24 8GZ

T: 01332 332177

E: steve.ceiley@tclarke.co.uk

W: tclarke.co.uk

Year Joined: 2005

In-House: ABCDEGHIKLMOQSVW

Contracted Out: FJPRTUXY

Sp. Group: HAPS, RACHP, SFG, VG

T Clarke Contracting Ltd

Fengate, Peterborough PE1 5XB

T: 01733 342624

E: nathan.jenkins@tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

Trace Energy Systems(Leicester)

Unit M2, Harrison Road, Airfield Business Park, Market Harborough, Leicestershire LE16 7UL

T: 01858 438940

E: nick@trace.uk.com

W: trace.uk.com

Year Joined: 1989

In-House: ABGIO Contracted Out: CMTU Specialist Group: HAPS, RACHP

U

Uni-Clean (Environmental) Ltd

5 Priest Court, Springfield Bus Park, Grantham, Lincolnshire NG31 7FZ

T: 01476 566764

E: ken@uni-cleanservices.co.uk

Year Joined: 2007

In-House: EST Specialist Group: SFG, VHB, VG

W

William Bailey Ltd

Merlin Court, Ripley Road, Ambergate, Derbyshire DE56 2EP

T: 01773 853703

E: stuart.bailey@williambailey.co.uk

W: williambailey.co.uk

Year Joined: 1989

In-House: EGHIJKMPQSVWX

Contracted Out: ABCDFLRTUY Sp. Group: HAPS, RACHP, SFG, VG

WM Building Services(Leicester) Ltd

657 Melton Road, Thurmaston, Leicester, Leicestershire LE4 8EB

T: 0116 311 2477

E: leesutton@wmbuildingservices.com

W: wmbuildingservices.com

Year Joined: 2003

In-House: ACEGIMOS

Contracted Out: DFJKLPQTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

Eastern

Ceetech Ltd

BB & F Mechanical Services Ltd

Unit 77a Claydon Business Park, Gipping Road, Great Blakenham, Ipswich, Suffolk IP6 0NL

T: 01473 785115

E: bfmechanic@aol.com

W: bfmechanical.co.uk

Year Joined: 1996

In-House: GJKMPQX

0-9

21st Century Contracts Ltd

Suite S, Whitegates Business Centre, Alexander Lane, Shenfield, Essex CM15 8QF

T: 020 8597 8008

E: martin.maloney@21stcentury contracts.co.uk

W: 21stcenturycontracts.co.uk

Year Joined: 2011

In-House: DEGHMSX

Contracted Out: ABCFIJKLPQTUWY Sp. Group: HAPS, RACHP, SFG, VG

Cont’d Out: ABCDEFILORSTUVWY Specialist Group: HAPS, RACHP, VG

Bower Fuller

6 Bermuda Rd, Ransomes Europark, Ipswich, Suffolk IP3 9RU

T: 01473 272277

E: smatthews@bowerfuller.co.uk

W: bowerfuller.co.uk

Year Joined: 1968

In-House: GHJMSV

Cont’d Out: ABCDEFIJKLOPQRTUWXY Specialist Group: HAPS, SFG

Briggs & Forrester Engineering Services Ltd

Unit A South Cambridge Bus Park, Babraham Rd, Sawston, Cambridge, Cambridgeshire CB22 3JH

Acorn Business Centre, Paper Mill Lane, Bramford, Ipswich, Suffolk IP8 4BZ

T: 01473 830095

E: kerry.briggs@ceetech.co.uk

W: ceetech.co.uk

Year Joined: 2013

In-House: GHIMUY

Contracted Out: ABCDEJLPSTWX Specialist Group: HAPS, SFG, VG

Ceilite Airconditioning

Unit 1 The Alcorns, Cambridge Road, Cambridge Road, Stanstead, Essex CM24 8DF

T: 01279 815503

E: darren.down@ceilite.com W: ceilite.com

Year Joined: 2004

In-House: ABGIMV

Contracted Out: O Specialist Group: HAPS, RACHP

Chadwell Construction Ltd

Tralin House, Chesham Close, Romford, Essex RM7 7PJ

T: 01708 767100

E: nick@chadwell.co.uk

W: chadwell.co.uk

Year Joined: 2009

AAJR ECO Ltd

Unit 1, Brookside Centre, Sumpters Way, Southend on Sea, Essex SS2 5RR

T: 01702 619698

E: terry@ajr-ltd.co.uk

W: ajr-ltd.co.uk

Year Joined: 2006

In-House: ABGHJKLMOQ

Contracted Out: IUVWX Specialist Group: HAPS, RACHP, SFG

Allied Mechanical Services Ltd

Goodwin Business Park, Willie Snaith Road, Newmarket, Suffolk CB8 7SQ

T: 01638 661062

E: a.vickers@alliedservices.co.uk

W: alliedservices.co.uk

Year Joined: 1984

In-House: CGIJKMPQSWX

Contracted Out: ABDEFLOTUVY Sp. Group: HAPS, RACHP, SFG, VG

Aqua Environmental Services Ltd

Unit 4, Braziers Farm, Beach Road, Clacton-On-Sea, Essex CO16 8SB

T: 0800 433 7205

E: james.bull@aquaes-ltd.co.uk

W: aquaenvironmentalservices.co.uk

Year Joined: 2019

In-House: T Specialist Group: VHB

Arcus Solutions Ltd

Enterprise House, 168-172 Upminster Road, Upminster, Essex RM14 2RB

T: 01708 462944

E: gregory.shingles@arcusfm.com

W: arcus.holdings

Year Joined: 2012

In-House: ABEGHJMOSTUVWY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

T: 01223 830009

E: will.newman@briggs.uk.com

W: briggsandforrester.co.uk

Year Joined: 1961

In-House: GIJM

Contracted Out: ABCDEFJKLOPQRSTUVWXY Specialist Group: HAPS

Bright HygieneManagement (London) Ltd

Omega House, 7 Sarbir Ind Park, Cambridge Road, Harlow, Essex CM20 2EU

T: 01279 444821

E: vivian@brighthygiene.co.uk

W: brighthygiene.co.uk

Year Joined: 2012

In-House: ET Specialist Group: VHB, VG

C

Cambridge Maintenance Services Ltd

S1 One Parsons Green, St Ives Business Park, Cambridge, Cambridgeshire PE27 4AA

T: 01480 493800

E: chris.k@cambridge maintenance.co.uk

W: cambridgemaintenance.co.uk

Year Joined: 1995

In-House: ABG

Specialist Group: HAPS, RACHP

Capri Mechanical Services Ltd

53-55 Cutlers Road, South Woodham Ferrers, Chelmsford, Essex CM3 5XJ

T: 01245 321144

E: john.uwins@caprimechanical.co.uk

W: caprimechanical.co.uk

Year Joined: 1976

In-House: ABCEGIMUV

Contracted Out: DLSWXY Sp. Group: HAPS, RACHP, SFG, VG

In-House: ABCDEGHIMVY

Specialist Group: HAPS, RACHP, VG

Constant Cooling Ltd

84 London Rd, Sawston, Cambridge, Cambridgeshire CB22 3XE

T: 01223 834711

E: peter@constantcooling.com

W: constantcooling.com

Year Joined: 2009

In-House: ABGHOS

Specialist Group: HAPS, RACHP, SFG

Coolheat Services Ltd

14 Coleridge Road, Maldon, Essex CM9 6DH

T: 01245 321615

E: nina@coolheat.co.uk W: coolheat.co.uk

Year Joined: 1981

In-House: ABEFHIJOS

Contracted Out: C Sp. Group: HAPS, RACHP, SFG, VG

Cooper & (Contracts)Brome Ltd

Units 3 & 4, 85 London Road, Marks Tey, Colchester, Essex CO6 1EB

T: 01206 212582

E: simon@cooperandbrome.co.uk

W: cooperandbrome.co.uk

Year Joined: 1984

In-House: GHJMO

Cont’d Out: ABCDEFIJLPRSTUVWY Specialist Group: HAPS, SFG

CPS Building Services Ltd

Unit 15a Norman Way Ind Est, Norman Way, Over, Cambridge CB24 5QE

T: 01223 232054

E: Nicola@cpsbuildingservices.co.uk W: cpsbuildingservices.co.uk

Year Joined: 2009

In-House: BGHMOSUV

Contracted Out: CDEFIJKLPQTWXY Specialist Group: HAPS, RACHP, SFG

DD & K Facilities Maintenance Ltd

32 Hornsby Square, Southfields Industrial Park, Laindon, Essex SS15 6SD

T: 01268 545737

E: glenn@dandkfacilities.co.uk

W: dandkfacilities.co.uk

Year Joined: 2007

In-House: MOV Specialist Group: HAPS, RACHP

Danimak Ltd

CSM House, Chequers Lane, Dagenham, Essex RM9 6PR

T: 020 8596 9040

E: dan@danimak.com

W: danimak.com

Year Joined: 2006

In-House: ABGIMS

Cont’d Out: CDEFHJKLPQRTUVWXY Specialist Group: HAPS, RACHP, SFG

Delta T

Unit 6, West Station Yard, Spital Road, Maldon, Essex CM9 6TR

T: 01621 850843

E: hannah.swanwick@ deltatservices.com

W: deltatservices.co.uk

Year Joined: 2021

In-House: ABEHIOS Contracted Out: CDGJKLMPQWX Specialist Group: RACHP, SFG, VG

DMG Delta Ltd

Sion Park, Stansted Road, Birchanger, Birchanger, Bishop Stortford, Herts CM23 5PU

T: 01279 810100

E: rupert.mackay@dmgdelta.co.uk

W: dmgdelta.co.uk

Year Joined: 2004

In-House: ABFGHIJLMOSUVW

Contracted Out: CDEJKPQRTXY Specialist Group: SFG

E

Eastern Fabrications Building Services Ltd

4 Horsecroft Place, The Pinnacles, Harlow, Essex CM19 5BT

T: 01279 454609

E: roy.cox@efabs.co.uk

W: efabs.co.uk

Year Joined: 1999

In-House: ACDEJKOQSTV

Contracted Out: LW Sp. Group: HAPS, RACHP, SFG, VHB, VG

Edmund Services Ltd

12/13 Saxon House, Warley Street, Upminster, Essex RM14 3PJ

T: 01708 222221

E: liam@edmundservices.com

W: edmund-services.co.uk

Year Joined: 1993

In-House: HS Cont’d Out: CDEFIJLOPRSTVWXY Specialist Group: SFG

Elite Services (Environmental) Ltd

Midas Business Centre, 18D Midas Business Centre, Wantz Rd, Dagenham, Essex RM10 8PS

T: 01268 542030

E: dave@eliteservices.co.uk

W: eliteservices.co.uk

Year Joined: 2007

In-House: ABGMOS Contracted Out: CEITUVWY Specialist Group: HAPS, RACHP, SFG

Enerveo Ltd

Unit 13 Evolution Business Park, Milton Road, Cambridge, Cambridgeshire CB24 9NG

T: 01635 814916

Year Joined: 2013

In-House: GHIMSU Cont’d Out: ABCDEFJKLOPQRTVWXY Specialist Group: HAPS, SFG

ENGIE FM Ltd

Ipswich Branch, Unit 19 Sterling Complex, Farthing Road, Ipswich, Suffolk IP1 5AP

T: 01473 470006

E: david.jackson@engie.com

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Eyre Building Services Group Ltd

Eastern House, Eastern Court, Ernest Gage Ave, New Costessey, Norwich, Norfolk NR5 0JU

T: 01603 731100

E: Jamie.Thwaites@eyregroup.co.uk

W: eyregroup.co.uk

Year Joined: 1998

In-House: ABFGHIJMOPRS

Contracted Out: CDEKLQTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

FFisher Refrigeration

37 High Street, Landbeach, Cambridgeshire CB25 9FR

T: 01223 861103

E: trevor@fisherrefrigeration.co.uk

W: fisherrefrigeration.co.uk

Year Joined: 1987

In-House: ABIO Specialist Group: RACHP

Fisher Refrigeration Ltd

37 High Street, Landbeach, Cambridge Cambridgeshire CB25 9FR

Tel: 01223 861103

Fax: 01223 440686

Email: trevor@fisherrefrigeration.co.uk Website: www.fisherrefrigeration.co.uk

We are a small second generation family firm. We supply, install, repair, maintain all sorts of refrigeration and air conditioning equipment (24/7).

We specialize in low temperature -80/ -140’C cabinets and prototype work. As well as standard cold and freezer rooms, fridges, freezers, ice machines, air conditioning units, basically anything that gets cold (and some that heat).

We have been serving Cambridgeshire and the surrounding areas for over 45 years, and have experienced and fully trained engineers with current F-Gas certs.

We look after a wide range of customers varying from domestics, shops, restaurants, laboratories, construction sites and industrial equipment. Any enquiry welcomed.

Fisher Refrigeration Ltd

37 High Street, Landbeach, Cambridgeshire CB25 9FR

T: 01223 861103

E: trevor@fisherrefrigeration.co.uk

W: fisherrefrigeration.co.uk

Year Joined: 1987

In-House: ABO Specialist Group: RACHP

H

H20 Nationwide Ltd

Repton Court Enterprise Park, Repton Close, Basildon, Essex SS13 1LN

T: 01268 282700

E: steve@h2onationwide.co.uk

W: h2onationwide.co.uk

Year Joined: 2000

In-House: TW Specialist Group: SFG, VHB

Hawkes Refrigeration Engineers

2-6 Gibcracks, Basildon, Essex SS14 1PE

T: 01268 556663

E: barry@refrigeration-uk.com

W: refrigeration-uk.com

Year Joined: 2000

In-House: ABEGHIJOPRSTUV

Contracted Out: CDMWY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Henry Martin & Sons Ltd

Unit 18 Brunel Units, Brunel Road, Gorse Lane Industrial Estate, Clacton on Sea, Essex CO15 4LU

T: 01255 428730

E: martin@henrymartinandsons.co.uk W: henrymartinandsons.co.uk

Year Joined: 1999

In-House: GHIJMOPSV

Cont’d Out: ABCDEFKLQRTUWXY Specialist Group: HAPS, SFG

HMAC Ventilation Services LLP

18 Hornsby Square, Southfields Business Park, Basildon SS15 6SD

T: 01268 206188

E: info@hmacvs.co.uk

W: hmacvs.co.uk

Year Joined: 2018 In-House: FT Specialist Group: SFG, VHB

Hughes and Associates Property Services Ltd

Cedar House, 105 Carrow Road, Norwich, Norfolk NR1 1HP

T: 0333 335 5330

E: richardstaff@ hughesandassociates.co.uk W: hughesandassociates.co.uk

Year Joined: 2020

In-House: S Specialist Group: SFG

Hygiene Contracts Ltd

Essex House, Josselin Road, Basildon, Essex SS13 1EL

T: 01268 726332

E: casey.owen@hygienecontracts.com W: hygienecontracts.com

Year Joined: 2017 In-House: AEGST Sp. Group: HAPS, RACHP, SFG, VHB, VG

I

Imtech Engineering Services Ltd

Aqua House, Rose & Crown Road, Swavesey CB24 4RB

T: 01784 411600

E: liam.heffron@imtech.co.uk

Year Joined: 2021

Independent Air Quality Consultancy Services Ltd

11 Mersey Road, Witham, Essex CM8 1LL

T: 01376 538472

E: alan@iaqservices.co.uk W: iaqservices.co.uk

Year Joined: 2013

In-House: EFT Contracted Out: CDWY Specialist Group: SFG, VHB, VG

Ingot Ventilation Services Ltd

76 Claydon Business Park, Ipswich, Suffolk IP6 0NL

T: 01473 833480

E: sales@ingotservices.co.uk W: ingot.services

Year Joined: 2019

In-House: CDET Specialist Group: VHB, VG

Integral UK Ltd

Suite 4 Rosemary House, Lanwades Business Park, Kentford, Newmarket CB8 7PN

T: 01638 554420

E: martin.hurn@integral.co.uk

W: integral.co.uk

Year Joined: 2005

In-House: ABGHIMOSVXY

Contracted Out: CDEFJKLPQRTUW

Sp. Group: HAPS, RACHP, SFG, VG

JJCW Energy Services Ltd

Unit 7 Saxon Business Centre, Saxon Way, Melbourn, Royston, Cambridgeshire SG8 6DN

T: 01763 264300

E: richard.weller@jcwes.com

W: jcwes.com

Year Joined: 2014

In-House: ABGHIJLMOSUY

Contracted Out: CDEFJKPQRTVWX

Sp. Group: HAPS, RACHP, SFG, VG

Jordan Environmental Ltd

Unit 6 Woodside Business Park, Thetford Road, Ingham, Bury St Edmunds, Suffolk IP31 1NR

T: 01284 728848

E: aj@jordanenviro.co.uk

W: jordanenviro.co.uk

Year Joined: 1999

In-House: FW Specialist Group: SFG

Jupiter Facilities Management Ltd

3 Repton Court, Basildon, Essex SS13 1LN

T: 01268 288988

E: phil.dorrell@jupiterfm.com

W: jupiterfm.com

Year Joined: 2003

In-House: ABGHMS

Contracted Out: CDFITUVWY Specialist Group: HAPS, RACHP, SFG

KKGB Commercial Heating

8 Twickenham Road, Union Park, Norwich NR6 6NG

T: 0845 230 0696

E: kevinkgbcomheat@btconnect.com

W: kgbcommercialheating.com

Year Joined: 2007

In-House: GMUW

Contracted Out: EI Specialist Group: HAPS, SFG

LL A Maintenance Ltd

Whitebridge Farm Industrial Estate, Unit 19A, Crays Hill, Billericay, Essex CM11 2UL

T: 01277 205046

E: lam@lamaintenance-ltd.co.uk

W: lamaintenance-ltd.co.uk

Year Joined: 1992

In-House: ABEFGHIJLMOSUVW

Contracted Out: CKQRTXY

Sp. Group: HAPS, RACHP, SFG, VG

Lorne Stewart PLC

No 12 De Grey Square, De Grey Road, Colchester, Essex CO4 5YQ

T: 01206 751177

E: Kevin.Hatley@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: BGHIMY

Contracted Out: ABEKLOQUVW Specialist Group: HAPS, RACHP, VG

MMadson Air Conditioning Ltd

10 Edward Park, Grange Way, Colchester, Essex CO2 8FZ

T: 01206 866000

E: damon@madson.co.uk

W: madson.co.uk

Year Joined: 2021

In-House: ABCDEGIORSUV

Contracted Out: LMTW

Sp. Group: HAPS, RACHP, SFG, VG

Munro Building Services Ltd

Vision House, Oakington Bus Park, Dry Drayton Road, Oakington, Cambridge, Cambridgeshire CB24 3DQ

T: 01223 702100

E: davidclark@munroservices.co.uk

W: munrobuildingservices.co.uk

Year Joined: 1974

In-House: GJKMOQS

Contracted Out: ABCDEFILTUVWXY Specialist Group: HAPS, SFG

Munro Building Services Ltd

Unit 11, Kingsdale Business Centre, Regina Road, Chelmsford CM1 1PE

T: 01245 392610

E: waynesallows@munroservices.co.uk

W: munrobuildingservices.co.uk

Year Joined: 1992

In-House: GJKMOQS

Contracted Out: ABCDEFILTUVWXY Specialist Group: HAPS, SFG

NNCPI Solutions

5 Station Road, Sherpreth, Royston, Cambridgeshire SG8 6PZ

T: 01763 261778

E: martin@ncpisolutions.co.uk

W: ncpisolutions.co.uk

Year Joined: 2007

In-House: ABGS

Contracted Out: CEMWY

Norfolk Heating Ltd

Prestige House, Avian Way, Salhouse Road, Norwich, Norfolk NR7 9AR

T: 01603 429426

E: janie.sewell@aol.co.uk

Year Joined: 1966

In-House: GHILM

Contracted Out: ABCDEFJKOPQSTUVWXY Specialist Group: HAPS, SFG

PPitkin & Ruddock Ltd

Unit 1, Capital Est, Whapload Road, Lowestoft, Suffolk NR32 1TY

T: 01502 563629

E: dean.clackett@pitkin-ruddock.co.uk

W: pitkin-ruddock.co.uk

Year Joined: 1975

In-House: ABEO

Contracted Out: LTUW Specialist Group: RACHP, VG

Pitkin & Ruddock Ltd

Unit 1 Capital Est, Whapload Road, Lowestoft, Suffolk NR32 1TY

T: 01502 563629

E: dean.clackett@pitkin-ruddock.co.uk W: pitkin-ruddock.co.uk

Year Joined: 2021

In-House: ABEO Specialist Group: RACHP, VG

Pitkin & Ruddock Ltd

Unit D, Olympus Close, Whitehouse Industrial Estate, Ipswich, Suffolk IP1 5LJ

T: 01473 740500

E: damian.nunn@pitkin-ruddock.co.uk

W: pitkin-ruddock.co.uk

Year Joined: 1975

In-House: ABIO Specialist Group: RACHP

Pitkin & Ruddock Ltd

Unit 6, Mercers Rd, Bury St Edmunds, Suffolk IP32 7HX

T: 01284 767579

E: les.mitchell@pitkin-ruddock.co.uk W: pitkin-ruddock.co.uk

Year Joined: 1975

In-House: ABOV Specialist Group: RACHP

Polarcool Refrigeration Ltd

Unit K1, Beckingham Business Park, Tolleshunt Major, Maldon, Essex CM9 8LZ

T: 01621 868584

E: brian@polarcool.co.uk W: polarcool.co.uk

Year Joined: 2007

In-House: ABORS Specialist Group: RACHP, SFG, VG

Pro-Duct Clean Ltd

The Gattinetts, Hadleigh Road, East Bergholt, Essex, Essex CO7 6QT

T: 0870 609 2080

E: nigel@pro-ductclean.com W: pro-ductclean.com

Year Joined: 2008

In-House: ET Specialist Group: VHB, VG

R

Royce Group Ltd

Unit 8, Lime Grove Estate, Falconer Road, Haverhill, Suffolk CB9 7XU

T: 01440 712345

E: alison@roycegroup.ltd.uk W: roycegroup.co.uk

Year Joined: 2010

In-House: ABCGIMOSV

Contracted Out: T Sp. Group: HAPS, RACHP, SFG, VG

Rydan Mechanical Services Ltd

Unit 27, Olympic Business Park, Basildon, Essex SS14 3EX

T: 01268 280333

E: iain@rydanservices.co.uk W: rydanservices.co.uk

Year Joined: 2003

In-House: ABGHI

Cont’d Out: CDEFJKLMOPQRTUVWXY Specialist Group: HAPS, RACHP, SFG

S

S & W Process Engineering Ltd

S & W House, Longhill Road, March, Cambridgeshire PE15 0BL

T: 01354 659444

E: sw@swprocess.co.uk W: swprocess.co.uk

Year Joined: 2005

In-House: JP Specialist Group: HAPS

Scott Heating & Ventilation Ltd

Unit 5, Brookside Industrial Estate, Sawtry, Huntingdon, Cambridgeshire PE28 5SB

T: 01487 831735

E: amy.lambert@scottventilation.co.uk W: scottventilation.co.uk

Year Joined: 1988

In-House: CDEI

Contracted Out: ABGJMPRSTUV Specialist Group: VG

SES Mechanical Services Ltd

Telford Way, Severalls Lane Ind Est, Colchester, Essex CO4 9QP

T: 01206 845333

E: sales@sesmechanical.co.uk W: sesmechanical.co.uk

Year Joined: 1981

In-House: ABGHIJKLMOPQS

Contracted Out: CDERTUVW Specialist Group: HAPS, RACHP, SFG

Sorrel Maintenance Ltd

The Old Barn, Scrips Business Park, Cut Hedge Lane, Coggeshall, Essex CO6 1RL

T: 01376 380000

E: adam.english@sorrelgroup.com W: sorrelgroup.com

Year Joined: 2020

In-House: ABCDEHST Sp. Group: RACHP, SFG, VHB, VG

Sotham Engineering Services Ltd

Home End, Fulbourn, Cambridge CB21 5BS

T: 01223 881081

E: ricky.harris@sotham.co.uk W: sotham.co.uk

Year Joined: 1982

In-House: GHILMV

Contracted Out: UWY Specialist Group: HAPS, SFG

Sotham Engineering Services Ltd

Ocean House, Iceni Court, Delft Way, Norwich, Norfolk NR6 6BB

T: 01603 412411

E: Nick.reeve@sotham.co.uk

Year Joined: 1982

In-House: GHILMV

Contracted Out: STUWY Specialist Group: HAPS, SFG

TT Clarke Contracting Ltd

Bicton Industrial Park, Kym Road, Kimbolton, Huntingdon, Cambridgeshire PE28 0LW

T: 01480 861544

E: sam.greene@tclarke.co.uk

W: tclarke-east.co.uk

Year Joined: 1996

In-House: GHIJKMPQSU Contracted Out: ABCDEFLORTVWXY Specialist Group: HAPS, SFG

TWO Services Ltd

2 Hovefields Lodge, Burnt Mills, Basildon, Essex SS13 1EB

T: 01268 727603

E: barry@two-services.com

W: two-services.com

Year Joined: 2006

In-House: ST Specialist Group: SFG, VHB

UUnited Facilities Management Ltd

Suite 4 The Sanctuary, Steeple View Farm, Dunton Road, Steeple View, Laindon, Essex SS15 4DB

T: 0333 323 0730

E: stephen@unitedfm.com

W: unitedfm.com

Year Joined: 1996

In-House: ABEGHIMOS

Contracted Out: CDFJKLPQTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

VVentilation And Water Compliance Ltd

2 Cambria Close, Charfleet Industrial Estate, Canvey Island SS8 0JX

T: 01268 690431

E: simon@vwcompliance.co.uk

W: vwcompliance.co.uk

Year Joined: 2018

In-House: CDEFSTV Specialist Group: SFG, VHB, VG

Ventilation Hygiene Consulting Ltd

Ventilation House, 21 Ashwell Road, Guilden Morden, Hertfordshire SG8 0JX

T: 01763 852803

E: sue@clearmanagedservices.com

W: vhc-ltd.co.uk

Year Joined: 2020

In-House: ST Specialist Group: VHB

WWCS Ductclean

Units 9 & 10, The Capricorn Centre, Cranes Farm, Basildon, Essex SS14 3JJ

T: 01268 287477

E: stevedawson@gwtltd.com

W: gwtltd.com

Year Joined: 2011

In-House: CDEFTW

Contracted Out: V Specialist Group: SFG, VHB, VG

Weldatube Mechanical & Electrical Services Ltd

Unit 5, Old Park Farm, Ford End, Chelmsford, Essex CM3 1LN

T: 01277 353306

E: office@weldatube.co.uk

W: keepingcool.co.uk

Year Joined: 2006

In-House: ABEIT Contracted Out: CDFGHIJMOTUVWY Specialist Group: RACHP, VHB, VG

Wonters FM Ltd

Unit 16, Ronald Rolph Court, Wadloes Road, Cambridge, Cambridgeshire CB5 8PX

T: 01223 240547

E: Bob@wonters.co.uk

W: wontersgroup.co.uk/at-a-glance

Year Joined: 2010

In-House: HIJLMOPSTUX

Contracted Out: ABCDEY Sp. Group: HAPS, RACHP, SFG, VHB, VG

A

A C Direct Ltd

Stable Yard, 65 Albert Road, South Woodford, London E18 1LE

T: 020 8989 8989

E: tom@acdprojects.co.uk

W: ac-direct.co.uk

Year Joined: 2009

In-House: ABIO Specialist Group: RACHP

A C Preou Ltd

Hobson House, 12b Bridge Close, Romford, Essex RM7 0AU

T: 01708 755055

E: juliaherold@preou.co.uk

W: preou.co.uk

Year Joined: 1975

In-House: ABEGJMO

Contracted Out: CDLRTW Specialist Group: HAPS, RACHP, VG

A C R London Ltd

134-134a Park View Road, Welling, Kent DA16 1SJ

T: 020 8331 5603

E: info@acrlondon.co.uk

W: acrlondon.co.uk

Year Joined: 1994

In-House: ABEJOSTUV

Contracted Out: I Sp. Group: HAPS, RACHP, SFG, VHB, VG

A G O’Malley Ltd

6 The Avenue, West Wickham, Kent BR4 0DY

T: 020 8916 9322

E: tony@fabfit.co.uk

Year Joined: 2009

In-House: JP Specialist Group: HAPS

Accent Services (Air Conditioning) Ltd

Unit 17 Shepperton Buiness Park, Govett Avenue, Govett Avenue, Shepperton, Middlesex TW17 8BA

T: 01932 765648

E: ian.marriott@accent.ac

W: accent.ac

Year Joined: 2010

In-House: ABOS Specialist Group: RACHP, SFG

ADC Environmental Services Ltd

53 Bankside Close, Isleworth, Middlesex TW7 7EW

T: 020 8891 0228

E: adcphilipcross@gmail.com

W: adcenvironmentalservices.co.uk

Year Joined: 2000

In-House: EFTW

Contracted Out: ABCDGHIMRSUVY Specialist Group: SFG, VHB, VG

Advent Ductwork Systems Ltd

7 Westfield Road, Slyfield Ind Est, Guildford, Surrey GU1 1RR

T: 01932 856249

E: peter@adventds.com

Year Joined: 2008

In-House: ABCEGISV

Contracted Out: LOTUWY Sp. Group: HAPS, RACHP, SFG, VG AG47 FM Ltd

83 Baker Street, London W1U 6AG

T: 020 3170 0998

E: michael@ag47fm.com

W: ag47fm.com

Year Joined: 2020

In-House: AS

Specialist Group: RACHP, SFG

Aim Mechanical Services Ltd

2 Veridion Way, Veridion Park, Erith, Kent DA18 4AL

T: 020 8320 1060

E: peggy.lane@aimmechanical.co.uk

W: aimmechanical.co.uk

Year Joined: 1992

In-House: ABGLMOSW

Specialist Group: HAPS, RACHP, SFG

Air Conditioning Projects Ltd

Basepoint Centre, Cressex Bus Park, Lincoln Road, High Wycombe, Buckinghamshire HP12 3RL

T: 01494 622307

E: matt@acprojects.co.uk

W: acprojects.co.uk

Year Joined: 2009 In-House: B Contracted Out: ABCDIOSTUVW Specialist Group: RACHP

ALB Building Services Ltd

77 Fulham Palace Road, 1 Farriers Yard, London W6 8AH

T: 020 8563 7403

E: allan@albltd.co.uk

W: albltd.co.uk

Year Joined: 2011

In-House: HS

Sp. Group: HAPS, RACHP, SFG, VG

All Seasons Air Conditioning Services Ltd

Unit 5, Prospect Business Park, Langston Road, Loughton, Essex IG10 3TR

T: 020 8502 4540

E: steven@allseasonscc.co.uk

W: allseasonsclimatecontrol.co.uk

Year Joined: 2015

In-House: ABISV

Cont’d Out: CDEFGHJKLMOPQRTUWXY Specialist Group: RACHP, SFG

Anden Environmental Services Ltd

Kings House - 1st Floor, 101-135 Kings Road, Brentwood, Essex CM14 4DR

T: 01277 288353

E: david@andenhvac.co.uk

W: andenhvac.co.uk

Year Joined: 2015

In-House: ACGI Specialist Group: HAPS, RACHP, VG

Apleona HSG Ltd

Fifth Floor, City Reach, 5 Greenwich View Place, London E14 9NN

T: 020 8790 1000

E: martin.taylor@apleona.com

W: uk-hsg.apleona.com

Year Joined: 2007

In-House: ABGMOSU

Contracted Out: TVWY Specialist Group: HAPS, RACHP, SFG

Apleona HSG Ltd

Suite 3, 5th Floor, 5 Grenwich View Place, London E14 9NN

T: 020 8790 1000

E: robert.miles@apleona.com W: uk-hsg.apleona.com

Year Joined: 2007

In-House: ABEGHMSU

Contracted Out: JLPTVWXY Sp. Group: HAPS, RACHP, SFG, VG

Argent FM Ltd

Unit 1E SVT Building, Holloway Road, Heybridge, Maldon, Essex CM9 4ER

T: 020 7403 1204

E: colin.lemon@argentfm.com W: argentfm.com

Year Joined: 2002

In-House: ABGIJLMOSTUWX

Contracted Out: CDEFJKPQVY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Axis Europe PLC

3 Tramway Avenue, Stratford, London E15 4PN

T: 020 7564 2100

E: Alan.noble@axiseurope.com W: axiseurope.com

Year Joined: 2022

In-House: GHS Specialist Group: HAPS, SFG

B

Balfour Beatty

Kilpatrick

5 Churchill Place, Canary Wharf, London, Surrey E14 5HU

T: 020 7216 6800

E: sabina.astarita@balfourbeatty.com W: balfourbeatty.com

Year Joined: 2009

In-House: GIJMOPX

Contracted Out: ABCDELSTUVWY Specialist Group: HAPS, RACHP, VG

Bancroft Ltd

32 Harbour Exchange Square, Harbour Island, London E14 9GE

T: 020 8709 2500

E: jason.dodd@bancroft.uk.com W: bancroft.uk.com

Year Joined: 1996

In-House: I

Contracted Out: ABCDEGJKLOQTWY

Beacon Group Ltd

Unit 5 Kingside Business Park, Ruston Road, Woolwich, London SE18 5BX

T: 020 8309 8555

E: enquiries@beacongroup.org.uk W: beacongroup.org.uk

Year Joined: 2004

In-House: DG

Contracted Out: ABCJOV Specialist Group: HAPS, VG

Bishop Shrink Fitting Ltd

183-185 Sunningvale Avenue, Biggin Hill, Kent TN16 3TL

T: 020 8656 8234

E: cyril.bishop@bishop.co.uk

W: bishopgroupservices.com

Year Joined: 2015

Blu Diamond Services Ltd

1st Floor, 31 River Road, Barking, Essex IG11 0DA

T: 020 3632 1031

E: laurence@bludiamondservices.com

W: bludiamondservices.com

Year Joined: 2015

In-House: ST Specialist Group: SFG, VHB

Briggs & Forrester

Engineering Services Ltd

3rd Floor, 35 Chiswell Street, London EC1Y 4SE

T: 020 3859 3859

E: giovanni.ionta@briggs.uk.com

Year Joined: 1961

In-House: GIJM

Cont’d Out: ABCDEFJLOPRSTUVWXY Specialist Group: HAPS

BSW Heating Ltd

3 Old Barn Lane, Kenley, Surrey CR8 5AT

T: 020 8763 5300

E: ehewett@bsw-heating.com

W: bsw-heating.com

Year Joined: 1972

In-House: GHLMOV

Contracted Out: ABCDIUW Specialist Group: HAPS, SFG

CC N C Heating Ltd

Unit F, Fawkham Business Park, Fawkham Road, Longfield, Kent DA3 7BE

T: 01474 700111

E: service@cncheating.co.uk

W: cncheating.co.uk

Year Joined: 2005

In-House: HS Specialist Group: SFG

Cartel (London) Ltd

Hobbs Cross Open Farm, Hobbs Cross Rd, Theydon Garnon, Epping, Essex CM16 7NY

T: 01992 812522

E: mick@cartellondon.com

W: cartellondon.com

Year Joined: 2003

In-House: E

Specialist Group: VG

CBRE Managed Services Ltd

61 Southwark Street, London SE1 0HL

T: 020 7871 9192

E: ryan.kilby@cbre.com

W: cbre.co.uk

Year Joined: 1985

In-House: ABCDEFGHIJKLMOPQRSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Claremore Mechanical Services Ltd

31 Grangewood Street, East Ham, London E6 1HB

T: 020 8552 5124

E: gavin.pykerman@claremore.co.uk

W: claremore.co.uk

Year Joined: 1995

In-House: ABGHIJLMSVW

Contracted Out: CDETU Specialist Group: HAPS, RACHP, SFG

Cleanheat

Unit 15 City Business Centre, 25 Lower Road, London SE16 2XB

T: 020 7793 4002

E: mail@cleanheat.co.uk

W: cleanheat.co.uk

Year Joined: 2013

In-House: ABGLMOSVW

Contracted Out: CEJPTUXY Specialist Group: HAPS, RACHP, SFG

Condair PLC

Rustington Trading Estate, Artex Avenue, Rustington, West Sussex BN16 3LN

T: 01903 850200

E: tfleming@condair.com

W: condair.co.uk

Year Joined: 1996

In-House: IS Specialist Group: SFG

Conditioned Environment Mechancial Services Ltd

245 Acton Lane, Park Royal, London NW10 7NR

T: 020 8453 1010

E: grimal.patel@c-env.co.uk

W: c-env.co.uk

Year Joined: 2019

In-House: ACDEGHOTU Sp. Group: HAPS, RACHP, SFG, VHB, VG

Contract Energy Management Ltd

Unit 13, Brentford Business Centre, Commerce Road, Brentford, Middlesex TW8 8LG

T: 020 8568 4655

E: rossf@cemuk.com

W: cemuk.com

Year Joined: 2007

In-House: GIMSUVW

Contracted Out: CDER Specialist Group: HAPS, SFG

Corinthia Hotel London

Whitehall Place, London SW1A 2BD

T: 020 7930 8181

E: jordi.segales@corinthia.com

W: corinthia.com/london

Year Joined: 2017

In-House: S Specialist Group: SFG

Crystal Refrigeration

Crystal House, 4 Dolman Road, London W4 5UY

T: 020 8994 9398

E: harminder@crystalrefrigeration.co.uk

W: crystalrefrigeration.co.uk

Year Joined: 1996

In-House: ABIV Specialist Group: RACHP

Crystal Sigma Ltd

657 North Circular Road, London NW2 7AY

T: 020 8452 3030

E: samir@crystalsigma.com

W: crystalsigma.com

Year Joined: 2008

In-House: ABLSV

Contracted Out: IOT Specialist Group: HAPS, RACHP, SFG

Current Development Ltd

7 Beechwood Rise, Chislehurst, Kent BR7 6TF

T: 020 8295 2295

E: jim.kitson@currentdevelopment.co.uk W: currentdevelopment.co.uk

Year Joined: 1998

In-House: AEISV Contracted Out: CGHMOTUY Specialist Group: RACHP, SFG, VG

DDarenth Valley Building Services Ltd

Ukams House, Unit 4 Twisleton Court, Priory Hill, Dartford, Kent DA1 2EN

T: 01322 615665

E: james@darenthvalley.co.uk W: darenthvalley.co.uk

Year Joined: 2009 In-House: BGJLOS Contracted Out: ABCEIMTUWY Specialist Group: HAPS, RACHP, SFG

Delatim Ltd

Unit 33 IO Centre, Armstrong Road, London SE18 6RS

T: 020 8853 9580

E: tim.bonny@delatim.co.uk W: delatim.co.uk

Year Joined: 2016 In-House: ACGI Specialist Group: HAPS, RACHP, VG

Dornan Engineering Services Ltd

114a Cromwell Road, London SW7 4ES

T: 020 7340 1030

E: david.mcnamara@ dornangroup.com W: dornan.ie

Year Joined: 2010 In-House: GHJKLMPQX Contracted Out: ABFIOSTUVWY Sp. Group: HAPS, RACHP, SFG, VG

E

Elite Support Services(London) Ltd

Bellerive House, Ground Floor, 3 Muirfield Crescent, Canary Wharfe, London E14 9SZ

T: 07970 838635

E: Bala.Papiah@elitess.co.uk W: elitess.co.uk

Year Joined: 2020 In-House: ST Specialist Group: SFG, VHB

Elmec (Southern) Ltd

6 Lagoon Road, Orpington, Kent BR5 3QX

T: 020 8331 2960

E: amason@elmecsouthern.com W: elmecsouthern.com

Year Joined: 1995

Delatim Limited Unit 33 IO Centre, Armstrong Road London SE18 6RS Tel: 0208 853 9580 Email: info@delatim.co.uk Website: www.delatim.co.uk

Delatim

Established

Delatim

In-House: DEGHIJMRY Contracted Out: ABCFJKLOPQSTUVWX Specialist Group: HAPS, SFG, VG

Elmstead Mechanical Services Ltd

1st Floor Bates Business Centre, The Old Brickworks, Church Road, Harold Wood, Essex RM3 0JF T: 020 8290 0317

E: ian@elmstead.co.uk W: elmstead.co.uk

Year Joined: 1989

In-House: ABOS Contracted Out: CDEGILMRTUVWY Specialist Group: RACHP, SFG

Emcor Group (UK)

Altitude, Atlas Business Park, Simonsway, Manchester M22 5PP T: 0345 600 2300

E: david.parker@emcoruk.com W: emcoruk.com

Year Joined: 2018 In-House: ABEGHSTUV Sp. Group: HAPS, RACHP, SFG, VHB, VG

EMS (Installations) Ltd

Wharf Road, Gravesend, Kent DA12 2RU

T: 01474 360390 E: paul.somerville@emspipework.co.uk W: emspipework.co.uk

Year Joined: 2005

In-House: GKQX Specialist Group: HAPS, RACHP, VG

EQUANS FM Ltd

Level 19, 25 Canada Square, London E14 5LQ

T: 020 7320 8600

E: Luke.folwell@equans.com

W: engie.co.uk/en

Year Joined: 2007

In-House: ABS

Equans Regeneration Ltd

Conquest House, Church Street, Waltham Abbey EN9 1DX

T: 01992 650333

E: Chris.doyle@engie.com

W: keepmoatregen.com

Year Joined: 2017

In-House: AGH Specialist Group: HAPS, RACHP

Essex Services Group PLC

Viking Business Centre, Danes Road, Romford, Essex RM7 0HL

T: 01708 708888

E: lcowlbeck@esgplc.com

W: esgplc.com

Year Joined: 2005

In-House: FGIJKMOQSV

Contracted Out: ABCDEJLPRTUWXY Specialist Group: HAPS, SFG

Extract Solutions Ltd

The Annex, 12 Thornton Gardens, London SW12 0LG

T: 020 8012 7958

E: simon@extractsolutions.co.uk

W: extractsolutions.co.uk

Year Joined: 2021

In-House: ST Specialist Group: SFG, VHB

FFire Protection Ltd

Flamebar House, South Road, Templefields, Harlow, Essex CM20 2AR

T: 01279 634230

E: steveharrison@fireprotection.co.uk

W: fireprotection.co.uk

Year Joined: 1994

In-House: CESY

Contracted Out: D Specialist Group: SFG, VG

Fletchers Facilities Ltd

Jubilee Lodge (First Floor), 21 Jubilee Way, Chessington, Surrey KT9 1TR

T: 020 8391 2972

E: mikef@ffl11.co.uk

W: ffl11.co.uk

Year Joined: 1982

In-House: GIJKLMQSW

Contracted Out: ABCDEOTUV Specialist Group: HAPS, SFG

GG & D Higgins Mechanical Services Ltd

60-62 High Street, Northwood, Middlesex HA6 1BL

T: 020 8863 0003

E: lindarose.higgins@gdhiggins.co.uk

W: gdhiggins.co.uk

Year Joined: 1990

In-House: GHILMOSVX

Contracted Out: EW

Sp. Group: HAPS, RACHP, SFG, VG

GEM Environmental Building Services Ltd

Stoneleigh Terrace, Raydon Street, London N19 5TY

T: 020 8985 0409

E: gary.martin@gemebs.com

W: gem-ebs.co.uk

Year Joined: 2003

In-House: GHJMPUVWX

Contracted Out: ABCDEFIKLQRY

Gratte Brothers Ltd

2 Regents Wharf, All Saints Street, London N1 9RL

T: 020 7837 6433

E: aalphe@gratte.com

W: gratte.com

Year Joined: 1949

In-House: AGIJMPXY

Contracted Out: CDELOTUVW Specialist Group: HAPS, RACHP, VG

Gratte Brothers Specialist Services Ltd

2 Regents Wharf, All Saints Street, London N1 9RL

T: 020 7837 6433

E: ahills@gratte.com

W: gratte.com

Year Joined: 2004

In-House: S

Contracted Out: ABCDELRTUVW Specialist Group: SFG

Gross Air Conditioning Ltd

First Floor 94, Stamford Hill, London N16 6XS

T: 020 3861 7000

E: mark@grossair.co.uk

W: grossair.co.uk

Year Joined: 2021

In-House: AB Specialist Group: RACHP

Group Metropolitan Ltd

Unit 23 Greenwich Centre Business Park, 53 Norman Road, Greenwich, London SE10 9QF

T: 020 8293 5582 / 0800 027 6501

E: karl.warner@mservices.co.uk

W: mservices.co.uk

Year Joined: 2016

In-House: ABEGTU

Sp. Group: HAPS, RACHP, SFG, VHB, VG

HH & V Building Services Ltd

The Old Dairy, 4 New Road, South Darenth, Dartford, Kent DA4 9AR

T: 01322 420040

E: enquiries@hvbuildingservices.co.uk

W: hvbuildingservices.co.uk

Year Joined: 2002

In-House: ABCDEGJLMOPSTUW

Contracted Out: V

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Harry Taylor of Ashton Ltd

Kitson’s Works, Aylesbury Road, Bromley, Kent BR2 0QZ

T: 020 8464 0915

E: james@harrytaylor.co.uk

W: harrytaylor.co.uk

Year Joined: 2008

In-House: GM Specialist Group: HAPS

Holland Air Conditioning Ltd

Unit 8, Sovereign Business Centre, Stockingswater Lane, Enfield, Middlesex EN3 7JX

T: 020 8443 0990

E: james@munnsgroup.co.uk

Year Joined: 1996

In-House: ABDEGHLMOSTW

Contracted Out: CFIJKPQRUVXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Hoveair Services)(Maintenance Ltd

24-26 Hermitage Lane, South Norwood, London SE25 5HH

T: 020 8656 7744

E: davidcollins@hoveair.com

W: linkedin.com/company/hoveairmaintenance-services-limited

Year Joined: 2009

In-House: ABGHLMOS Specialist Group: HAPS, RACHP, SFG

Hoveair (Building Services) Ltd

24-26 Hermitage Lane, South Norwood, London SE25 5HH

T: 020 8656 7744

E: davidcollins@hoveair.com

W: hoveair.com

Year Joined: 2009

In-House: ABGHILMOSU

Contracted Out: CDETXY Specialist Group: HAPS, RACHP, SFG

HSL Group Ltd

The Beeches, Brighton Road, Lower Kingswood, Surrey KT20 6SY

T: 01737 831810

E: john@hslgroup.co.uk

W: hslgroup.co.uk

Year Joined: 2002

In-House: ABGOSU

Contracted Out: JLMPTVWXY Specialist Group: HAPS, RACHP, SFG

Huggins & Squire Ltd

50 Singer Way, Kempston, Bedfordshire MK42 7AF

T: 01908 698979

E: gordoncollis@ hugginsandsquire.co.uk

W: hugginsandsquire.co.uk

Year Joined: 1989

In-House: ABCDEIO Specialist Group: RACHP, VG

I

Imtech

3rd Floor, Twenty, 20 Kingston Road, Staines-upon-Thames, Middlesex TW18 4LG

T: 01784 411600

E: ashok.muru@imtech.co.uk

W: imtech.co.uk

Year Joined: 2009

In-House: I

Contracted Out: ABCDEGHJKLMOPQRSTUVWXY

Indepth Hygiene Services Ltd

Indepth House, Wellesley Road, Sutton, Surrey SM2 5BW

T: 020 8661 7888

E: r.norman@indepthhygiene.co.uk

W: indepthhygiene.co.uk

Year Joined: 1996

In-House: EFT Specialist Group: SFG, VHB, VG

Innovation Air Conditioning & Building Services Ltd

Lansdowne Building, Lansdowne Road, East Croydon, Surrey CR9 2ER

T: 020 8152 8600

E: amitry@innovation-acbs.com

W: innovation-acbs.co.uk

Year Joined: 2000

In-House: IO Cont’d Out: ABCDEFGHJKLMQSTUVWY Specialist Group: RACHP

Innovation Air Conditioning & Building Services Limited

3rd Floor, Lansdowne Building, 2 Lansdowne Road, Croydon CR9 2ER

Tel: 0208 152 8600

Email: info@innovation-acbs.com Website: www.innovation-acbs.com

Innovation Air Conditioning and Building Services Limited, are a leader in multidiscipline building services, which has built a strong reputation for excellence and commitment within the construction industry. Our team is highly experienced in providing a broad range of services which includes but not limited to: • Design and build mechanical services installations • Heating, Ventilation and air conditioning installations • Domestic Services and Public health installations • Service, maintenance and 24 Hour Call out

Innovation works with Architects, project managers, consulting engineers and construction companies on all kinds of buildings and projects, ranging from offices (CAT A & B) leading retailers and restaurants to hospitals, and high class residential developments. We have a history of consistently achieving agreed time, cost and quality targets and for providing best value solutions.

Integral UK Ltd

1st Floor, Leo House, Railway Approach, Wallington, Surrey SM6 0DX

T: 020 8544 3500

E: martin.mccormack@ integral.co.uk

W: integral.co.uk

Year Joined: 2005

In-House: ABGHMOSXY

Contracted Out: CDEFIJKLPQRTUVW Sp. Group: HAPS, RACHP, SFG, VG

Established 1998

Iver Technical Services Ltd

West World, West Gate, London W5 1DT

T: 020 8998 0300

E: john@ivertechnical.co.uk

W: ivertechnical.com

Year Joined: 2011

In-House: G

Contracted Out: CDEIMOV Specialist Group: HAPS

JJ & I Cleaning Services Ltd

Unit 7 Eastcote Ind Estate, Field End Road, Ruislip HA4 9XG

T: 020 8866 3413

E: info@jicleaning.com

W: jicleaning.com

Year Joined: 2018

In-House: T Specialist Group: VHB

J J Engineering Co

260 Reede Road, Dagenham, Essex RM10 8EH

T: 020 8595 6076

E: jj@jjeng.com

W: jjeng.com

Year Joined: 1999

In-House: ABCEGIOST Contracted Out: HJLMWY Sp. Group: HAPS, RACHP, SFG, VHB, VG

J O’Connor Ltd

Unit 2, Horizon Trade Park, Ringway, London N11 2NW

T: 020 8920 4930

E: accounts@joconnor.co.uk

W: joconnor.co.uk

Year Joined: 1990

In-House: GHILMOSUW

Contracted Out: TVY Specialist Group: HAPS, SFG

JC Watson

2 Cecil’s Barn, Fieldhouse Farm, Dunnings Lane, Brentwood, Essex CM13 3HE

T: 020 3733 3050

E: john_l@jcwatson.co.uk

W: jcwatson.co.uk

Year Joined: 2018

In-House: ABCDEGIJ

Contracted Out: LOTW Specialist Group: HAPS, RACHP, VG

Jones Engineering UK

Suite 425, 15 St Helen’s Place, St Mary Axe, London EC3A 6DE

T: 020 7242 1706

E: mfagan@joneseng.com

W: joneseng.com

Year Joined: 2021

In-House: ABGOSTU Sp. Group: HAPS, RACHP, SFG, VHB

KKCE FM Ltd

12-17 Pepper Street, Glengal Bridge, London E14 9RP

T: 020 7278 7997

E: callum.yates@kcefm.co.uk

W: kcefm.co.uk

Year Joined: 2002

In-House: ABGIMSUVWY

Contracted Out: FJKLPQRTX Sp. Group: HAPS, RACHP, SFG, VG

Knightsbridge Property Services Ltd

Airport House, Purley Way, Croydon, Surrey CR0 0XZ

T: 020 8253 4588

E: donna.seaman@kpsltd.co.uk

W: knightsbridgeproperty.co.uk

Year Joined: 2005

In-House: HL

Contracted Out: ABEGIMV Specialist Group: HAPS, SFG

Knightsbridge Building Services Ltd

Airport House, Purley Way, Croydon, Surrey CR0 0XZ

T: 020 8253 4588

E: simon.cowdery@kpsltd.co.uk

W: kpsltd.co.uk

Year Joined: 2013

In-House: AGHIJLMOSVY Sp. Group: HAPS, RACHP, SFG, VG

Kylemore Services Ltd

Stanmore Business & Innovation Centre, Stanmore Place, Honeypot Lane, Stanmore, Middlesex HA7 1GB

T: 020 8795 1083

E: michaelq@kylemore.co.uk

W: kylemore.co.uk

Year Joined: 2002

In-House: GHM

Contracted Out: ABI Specialist Group: HAPS

L

Lewis Duct Clean Ltd

24 Hayes Street, Bromley, Kent BR2 7LD

T: 020 3011 0234

E: danny@lewisductclean.co.uk

W: lewisductclean.co.uk

Year Joined: 2009

In-House: CEIT

Contracted Out: AB Specialist Group: VHB, VG

Lorne Stewart PLC

Stewart House, 420 Kenton Road, Harrow, Middlesex HA3 9TU

T: 020 8732 2000

E: Tony.Sidwell@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: ABFGHIJKLMOPQUVWY

Contracted Out: CDE Sp. Group: HAPS, RACHP, SFG, VG

Lorne Stewart Facilities Services

Lorne Stewart Services, Stewart House, Kenton Road, Harrow, Middlesex HA3 9TU

T: 020 8732 2000

E: thomas.alexander@ lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: ABJLOPST Sp. Group: HAPS, RACHP, SFG, VHB

Lorne Stewart PLC (Engineering)

Southern Division, Stewart House, Kenton Road, Harrow, Middlesex HA3 9TU

T: 020 8732 2000

E: lee.burgess@lornestewart.co.uk

W: lornestewart.co.uk

Year Joined: 1988 In-House: ABEFGIJLMOPUVWY Contracted Out: CDH Sp. Group: HAPS, RACHP, SFG, VG

M

Maracom Ltd

Unit 6, Alpine Way, London Ind Park, Beckton E6 6LA

T: 020 7987 8550

E: jo.horlick@maracom.co.uk

W: maracom.co.uk

Year Joined: 1982 In-House: GMUV Contracted Out: IW Specialist Group: HAPS, SFG Mastercool Air Conditioning Specialists

220 Main Road, Romford, Essex RM2 5HA T: 01708 732700

E: rick@mastercool.co.uk W: mastercool.co.uk

Year Joined: 2010 In-House: ABDE Contracted Out: C Specialist Group: RACHP, VG

Maze Engineering Ltd

Room 101, The Record Hall, 16-16A Baldwin’s Garden’s, Holborn, London EC1N 7RJ

T: 020 7421 4410

E: maze@maze-engineering.co.uk W: maze-engineering.co.uk

Year Joined: 2005 In-House: ABGHI Contracted Out: CEJLPRSTUVW Specialist Group: HAPS, RACHP

McDonald Brown Ltd

Units 11 & 12, Upminster Trading Park, Warley Street, Upminster RM14 3PJ T: 020 7511 8899

E: gdm@mcdonaldbrownltd.co.uk W: mcdonaldbrownltd.co.uk

Year Joined: 1986 In-House: ABCGIMOSTV Sp. Group: HAPS, RACHP, SFG, VHB, VG

MC-Squared Mechanical Services Ltd

220 Main Road, Romford, Essex RM2 5HS T: 01708 732700

E: rick@mcsltd.eu

Year Joined: 2015

In-House: ABEGHOS Contracted Out: CLM Sp. Group: HAPS, RACHP, SFG, VG

Mechanical Services Ltd

Merlin House, 606 Purley Way, Croydon, Surrey CR0 4RF T: 020 8681 8782

E: gerry@mechserv.co.uk W: mechserv.co.uk

Year Joined: 2002

In-House: GIJM Contracted Out: ABCDEFJKLOPQRSTUVWXY Specialist Group: HAPS

Michael J Lonsdale Ltd

Unit 1 Langley Quay, Waterside Drive, Langley, Slough, Berkshire SL3 6EY T: 01753 588750

E: mark.heath@michaellonsdale.com W: michaellonsdale.com

Year Joined: 1989

In-House: EG Cont’d Out: ABCDHJKOPQUWXY Specialist Group: HAPS, VG

Michael J Lonsdale Ltd

Unit 1 Langley Quay, Waterside Drive, Langley, Slough SL3 6EY T: 0845 241 6622

E: arthur.lander@michaellonsdale.com W: michaellonsdale.com

Year Joined: 1989

In-House: GHIJMPX

Contracted Out: ABCDEFKLQUVWY Sp. Group: HAPS, RACHP, SFG, VG

MITIE Technical Facilities Management Ltd

The Shard, Level 12, 32 London Bridge Street, London SE1 9SG T: 01252 732400

E: mathew.phillips@mitie.com W: mitieengineering.co.uk

Year Joined: 1998 In-House: AGIMSV Contracted Out: CDEHJLOPTUWXY

MLK Cleaning Services Ltd

4c Burleigh Parade, Southgate, London N14 5AD

T: 07883 525872

E: mlkcleaningservices@yahoo.co.uk W: extract-clean.co.uk

Year Joined: 2014 In-House: ET Specialist Group: VHB, VG

N

N C S Plumbing & Heating Services Ltd

440 Larkshall Road, Highams Park, Chingford, London E4 9HH

T: 020 8523 3103

E: info@ncsplumbing.co.uk W: ncsplumbing.co.uk

Year Joined: 1989

In-House: DEGHIJLMOPRSTVWY Contracted Out: ABCU Sp. Group: HAPS, SFG, VHB, VG

N G Bailey Ltd

Unit 14-16 Theale Lakes Bus Park, Moulden Way, Sulhamstead, Reading, Berkshire RG7 4GB

T: 0118 930 1300

E: Robert.Featherstone@ ngbailey.co.uk

W: baileymaintenance.co.uk

Year Joined: 1983

In-House: ABFGHIKMQSUVY

Contracted Out: CDETWX Sp. Group: HAPS, RACHP, SFG, VG

N G Bailey Ltd

10th-11th Floor, 20 Farringdon Street, London EC4A 4AB

T: 020 7843 0200

E: Steve.Campbell@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

NBC (Air Conditioning) Ltd

Installation & Service Office, 117a Darnley Road, Gravesend, Kent DA11 0SH

T: 01474 322889

E: jason@nbcairconditioning.co.uk

W: nbcairconditioning.co.uk

Year Joined: 2006

In-House: ABGOS Specialist Group: HAPS, RACHP, SFG

OOakray Ltd

Glasgow Stud, Burnt Farm Ride, Enfield, Essex EN2 9DY

T: 020 8370 4500

E: james.barnard@oakrays.co.uk

W: oakrays.co.uk

Year Joined: 2002

In-House: EGHJKLMOPQSVWX

Contracted Out: ABCDFITUY

Sp. Group: HAPS, RACHP, SFG, VG

Onyx Services Group Ltd

1st Floor, The Nucleus Business & Innovation Centre, Brunel Way, Dartford, Kent DA1 5GA

T: 020 7205 2126

E: s.jope@onyxservices.co.uk

W: onyxservices.co.uk

Year Joined: 2017

In-House: EST

Specialist Group: SFG, VHB, VG

Orion Building Engineering Services Ltd

5 Grovelands Business Centre, Boundary Way, Hemel Hempstead Industrial Estate, Hemel Hempstead, Hertfordshire HP2 7TE

T: 01442 242100

E: simon.heller@orion-bes.com

W: www.orionbuildingengineering.com

Year Joined: 2022

In-House: ABGO Specialist Group: HAPS, RACHP

Orlanix Ltd

21 -23 Oakdene Road, Redhill, Surrey RH1 6BT

T: 01737 763999

E: robert.mclean@orlanix.com

W: orlanix.com

Year Joined: 2005

In-House: IU Specialist Group: SFG

Phoenix ME Ltd

Central House, 25 Camperdown St, London E1 8DZ

T: 020 7422 1900

E: richardveroft@phoenixme.co.uk

W: phoenixme.co.uk

Year Joined: 2009

In-House: GHIMOV

Contracted Out: ABCDEJLPSTUWXY Specialist Group: HAPS

Platinum Facilities & Maintenance Services Ltd

The Loom, Office 3.8, 14 Gowers Walk, Whitechapel, London E1 8PY

T: 020 3985 6745

E: edward.gee@pfms.co.uk

W: pfms.co.uk

Year Joined: 2006

In-House: ABFGIMSUVW

Contracted Out: CDEJKLOPQRTXY Specialist Group: HAPS, RACHP, SFG

Polyteck Building Services Ltd

Polyteck House, 143 Leman Street, London E1 8EY

T: 020 7481 0222

E: george@polyteck.co.uk

W: polyteck.co.uk

Year Joined: 2011

In-House: ABGHIJKLMOPQRSTUVWY

Contracted Out: CDEFX Sp. Group: HAPS, RACHP, SFG, VHB, VG

Premier Mechanical Installations Ltd

Unit 3 Perth Trading Estate, Perth Road, Slough SL1 4XX

T: 01753 414243

E: dan.healey@pmi-group.eu

W: pmi-ltd.co.uk

Year Joined: 2009

In-House: GHJP Specialist Group: HAPS

Principle Property Services Ltd

Pennine House, 28 Leman Street, London E1 8ER

T: 020 7702 4084

E: robert.firth@ppsmaintenance.co.uk

W: ppsmaintenance.co.uk

Year Joined: 2008

In-House: ABS

Contracted Out: ILTUVWY Specialist Group: RACHP, SFG

Propertyserve Building Solutions Ltd

“Fagnall Barns Fanall Lane”, Winchmore Hill, Amersham, Buckinghamshire HP7 0PQ

T: 0333 222 4462

E: chris.eldridge@propertyserveuk.com

W: propertyserve.net

Year Joined: 1991

In-House: ASW

Contracted Out: CEFGLMRTUVY Specialist Group: RACHP, SFG

Purified Air Ltd

Lyon House, Lyon Road, Romford RM1 2BG

T: 01708 755414

E: andrew.james@purifiedair.com

W: purifiedair.com

Year Joined: 2018

In-House: CDE Specialist Group: VG

QQuintex Systems Ltd

8 Ivanhoe Road, Hogwood Ind Est, Finchampstead, Berkshire RG40 4QQ

T: 0118 973 9310

E: Emma.Brooks@quintex.co.uk

W: quintex.co.uk

Year Joined: 2014

In-House: EFTU Specialist Group: SFG, VHB, VG

Quotehedge Ltd

182 Revelstoke Road, Wandsworth, London SW18 5NW

T: 020 8944 6990

E: info@quotehedge-heating.co.uk

W: quotehedge-heating.co.uk

Year Joined: 1989

In-House: GHIMSW

Cont’d Out: ABCDEFJKLOPQRTUXY Specialist Group: HAPS, SFG

R

Rentokil Specialist Hygiene Ltd

Unit E, Acorn Industrial Estate, Crayford Road, Crayford DA1 4AL

T: 020 3668 5729

E: jamie.woodhall@rentokil-initial.com

W: rentokil-initial.co.uk

In-House: ET Specialist Group: VHB, VG

SSaker Controls Ltd

Langstone Gate, Solent Road, Havant, Hampshire PO9 1TR

T: 01869 247147

E: stewart@sakeruk.com W: sakeruk.com

Year Joined: 2004

In-House: S Specialist Group: SFG

SES (EngineeringServices) Ltd

One Euston Square, 40 Melton St, London NW1 2FD

T: 020 7380 1800

E: aphillips@wates.org

W: ses-ltd.co.uk

Year Joined: 1976

In-House: ABCDEGHIMOSTV

Contracted Out: FJKLPQUWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Shelbourne Letheby & Co Ltd

154 New Kings Road, Fulham, London SW6 4LZ

T: 020 7736 4211

E: shelbournelethe@aol.com

Year Joined: 1957

In-House: GHIMV Specialist Group: HAPS, SFG

Skanska Rashleigh Weatherfoil Ltd

Maple Cross House, Denham Way, Maple Cross, Rickmansworth, Hertfordshire WD3 9SW

T: 01923 722700

E: martin.harrison1@skanska.co.uk W: skanska.co.uk

Year Joined: 1947

In-House: IJKPQSX

Cont’d Out: ABCDEFGHLMORTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Solatherm Ltd

Suite 208, Oriel House, 26 The Quadrant, Richmond, London TW9 1DL

T: 020 8682 1005

E: ben@solatherm.org.uk W: solatherm.org.uk

Year Joined: 2019

In-House: AGMS Specialist Group: HAPS, RACHP, SFG

Right Management Services Ltd

First Floor, The Old Bakery, 10 Back Road, Sidcup, Kent, DA14 6HA

Tel: 0330 122 7850 Website: www.RightManagementServices.co.uk

Safely producing high quality, environmentally considerate commercial, residential and industrial pipework installations to be proud of, for over twenty five years.

Sovereign FM Ltd

Suite 531, The Metal Box, 30 Great Guildford Street, London SE1 0HS

T: 020 7202 2640

E: jwelch@sovereignfm.org W: sovereignfm.org

Year Joined: 2001

In-House: ABEGJLMO

Contracted Out: FRTUWY Specialist Group: HAPS, RACHP, VG

Sowga Ltd

Units 1 & 2, Broomers Hall Park, Codmore Hill, Pulborough, West Sussex RH20 2RY

T: 0844 770 3190

E: aaron@sowga.co.uk

W: sowga.co.uk

Year Joined: 2013

In-House: ABGLMOSUWY Contracted Out: CET

Spie Ltd

33 Gracechurch Street, London EC3V 0BT

T: 020 7105 2300

E: george.adams@spie.com

W: spieuk.com

Year Joined: 1965

In-House: AGIS Specialist Group: HAPS

Swiftclean Compliance House, Aviation Way, Southend-On-Sea, Essex SS2 6UN

T: 0800 243 471

E: g.nicholls@swiftclean.co.uk

W: swiftclean.co.uk

Year Joined: 1996

In-House: EFTW Specialist Group: SFG, VHB, VG

Swiftline Engineering Ltd

28-30 Theobalds Road, Holborn, London WC1X 8NX

T: 020 8452 4080

E: finance@swiftline.co.uk

W: swiftline.co.uk

Year Joined: 2003

In-House: ABCEGIMOVY Specialist Group: HAPS, RACHP, VG

The Beaver Co Ltd

968 North Circular Road, Cricklewood, London NW2 7UZ

T: 020 8208 1839

E: peter.blanden@thebeaverco.com

W: thebeaverco.co.uk

Year Joined: 1987

In-House: GHILMOSV

Contracted Out: U Specialist Group: HAPS, RACHP, SFG

The Electrical & Plumbing Co Ltd

Hillview Meeting Hall, 9 Hillview Ave, Hornchurch, Essex RM11 2DN

T: 020 8597 1811

E: accounts@epcobsv.co.uk

W: epcobsv.co.uk

Year Joined: 1998

In-House: CDEGHILSV Contracted Out: ABMTUWY Specialist Group: HAPS, SFG, VG

The SIPS Group

85 Gloucester Road, Croydon, Surrey CR0 2DN

T: 020 8689 2950

E: rayaustin@sipsgroup.co.uk

Year Joined: 2002

In-House: GILMUVWX Sp. Group: HAPS, RACHP, SFG, VG

TRS Ltd

Unit 2 Swan Business Park, Sandpit Road, Dartford, Kent DA1 5ED

T: 0845 224 9000

E: john.kilgannon@trs.ltd.uk

W: trs.ltd.uk.

TT Clarke PLC

45 Moorfields, London EC2Y 9AE

T: 020 7997 7400

E: richard.exell@tclarke.co.uk

W: tclarke.co.uk

Year Joined: 1999

In-House: ABCEGHIJLMOPUVWX

Contracted Out: D Sp. Group: HAPS, RACHP, SFG, VHB

T Clarke Contracting Ltd

Tenter House, 45 Moorfields, London EC2Y 9AE

T: 020 7997 7550

E: sara.wilson@tclarke.co.uk

W: tclarke.co.uk

Year Joined: 2009

In-House: ABGIJKMPQXY Contracted Out: CDEFLORTUVW Specialist Group: HAPS, RACHP, VG

T Clarke Contracting Ltd

F1 St George Business Park, Castle Road, Sittingbourne, Kent ME10 3TB

T: 01795 432725

E: andy.griffiths@tclarke.co.uk

Year Joined: 2012

Contracted Out: GM

TDK Mechanical Services (UK) Ltd

c/o Moletrap, Tawney Common, Epping, Surrey CM16 7PU

T: 020 7482 5278

E: daniel@tdk-mes-london.co.uk

W: tdk-mes-london.co.uk

Year Joined: 2016

In-House:

ABCDEGHIJKLMOPQRSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Year Joined: 2009

In-House: ABGHIJMOSUV

Contracted Out: CDEFJKLPQRTWXY Specialist Group: HAPS, RACHP, SFG

TSB Contractors Ltd

Unit 4, Skylines, Lineharbour, London E14 9TS

T: 020 3598 4747

E: fernandolupo@tsbcontractors.co.uk

W: tsbcontractors.co.uk

Year Joined: 2021

In-House: CY Specialist Group: VG

TWO Services Ltd

Unit B02, Poplar Business Park, Prestons Road, London E14 9RL

T: 020 7399 3242

E: george@two-services.com

Year Joined: 2006

In-House: ST Specialist Group: SFG, VHB

V

Vantage Facilities Ltd

PO Box 67, 23 Cadbury Road, Sunbury on Thames, Middlesex TW16 7YF

T: 01932 789010

E: juliew@vantage-facilities.co.uk

W: vantagefacilities.co.uk

Year Joined: 2004

In-House: ABGHLMOSUV

Contracted Out: CDEFIJKPQRTWXY Specialist Group: HAPS, RACHP, SFG

Vantage Facilities Ltd PO BOX 67, Sunbury-On-Thames Middlesex TW16 7YF

Tel: 01932 789010

Fax: 01932 789011

Email: info@vantage-facilities.co.uk Website: www.vantagefacilities.co.uk

We carry out Planned Preventative Maintenance for many companies throughout London and home counties.

Our philosophy is that by maintaining equipment to its optimum efficiency represents a good investment in its operation and life expectancy. The type of services we can supply are Heating and Ventilation, Air Conditioning, Plumbing, Electrical, Water Treatment, Fire Systems. Office Refurbishment and Handyman Facilities.

Our service engineers and back-up staff are highly trained and kept up to date with all aspects of modern technology, environment and safety issues. Service personnel are Gas Safe, F Gas registered and we have SafeContractor accreditation.

Vertex Services Group Ltd

21 Oakwood Hill Industrial Estate, Loughton, Essex IG10 3TZ

T: 020 8508 8420

E: paul.ogrady@vertexltd.co.uk

W: vertexltd.co.uk

Year Joined: 2006

In-House: ABFGJMOPSUY

Contracted Out: CEJTVWX Sp. Group: HAPS, RACHP, SFG, VG

Vital Energi Utilities Ltd

2nd Floor, 14-18 Holborn, London EC1N 2LE

T: 020 3857 9710

E: lisa.martin@vitalenergi.co.uk

Year Joined: 2002

In-House: GIKMQSVX Contracted Out: RUW Sp. Group: HAPS, RACHP, SFG, VG

W

Weldatube

Mechanical Services Ltd 187 Edward Place, Deptford, London SE8 5HD

T: 020 8691 5875

E: info@keepingcool.co.uk

W: keepingcool.co.uk

Year Joined: 1970

In-House: ABCEGIOS Cont’d Out: DFJKLMPQRTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

0-9

21 Degrees Ltd

Unit 10, Apollo Court, Monkton Business Park, Hebburn, Tyne & Wear NE31 2ES

T: 0191 545 0545

E: steve@21-degrees.co.uk

W: 21-degrees.co.uk

Year Joined: 2007

In-House: ABCDEIOSTV

Contracted Out: L Sp. Group: RACHP, SFG, VHB, VG

Balfour Beatty Kilpatrick

Thermal Road, Bromborough, Birkenhead, Wirral CH62 4YB

T: 0191 293 6406

E: adrian.mitchell@balfourbeatty.com

W: balfourbeatty.com

Year Joined: 2009

In-House: GIJMOPX

Contracted Out: ABCDELSTUVWY

Specialist Group: HAPS, RACHP, VG

C

Clean Sweep (North East) Ltd

Unit 4, Contract House, Wellington Road, Dunston, Gateshead, Tyne & Wear NE11 9HS

T: 0191 236 2809

E: alan@cleansweepgroup.co.uk

W: cleansweepgroup.co.uk

Year Joined: 2014

In-House: EST

Specialist Group: SFG, VHB, VG

Commercial Maintenance Services UK Ltd

Tyne House, Temple Street, Gateshead, Tyne & Wear NE10 0HN

Enviro Duct Cleaning

Unit 23, Orion Way, Orion Business Park, North Shields, Tyne and Wear NE29 7SN

T: 0191 213 6357

E: benwalker@enviroductcleaning.co.uk W: enviroductcleaning.co.uk

Year Joined: 2018

In-House: FT Specialist Group: SFG, VHB

Eurovent Purifying Systems UK Ltd

Units 5-6 Ninth Avenue East, Team Valley Trading Estate, Gateshead, Tyne & Wear NE11 0EJ T: 0191 487 2287

E: mbone@eurovent.net W: eurovent.net

Year Joined: 2008

In-House: ACDET

Contracted Out: I Specialist Group: RACHP, VHB, VG

G

Gemini Mechanical Services Engineers Ltd

AAmbient HVAC

14-17 The Old Offices, Urlay Nook Rd, Eaglescliffe, Stockton on Tees, Cleveland TS16 0LA

T: 0845 2020 233

E: ross@ambienthvac.co.uk

W: ambienthvac.co.uk

Year Joined: 2007

In-House: ABEIOSTV Sp. Group: RACHP, SFG, VHB, VG

T: 0191 495 0741

E: steve@cmsltd.uk.net

W: cmsltd.uk.net

Year Joined: 2005

In-House: ABCDEGHILMOTVW Sp. Group: HAPS, RACHP, SFG, VHB, VG

D

Direct Services

St John’s Road, Meadowfield Ind Est, Meadowfield, Durham DH7 8XQ

T: 0300 0269131

E: anthony.shale2@durham.gov.uk

Year Joined: 2003

In-House: GIMOSVW

Durham Air Conditioning Ltd

1 Rosebay Road, Littleburn Ind Est, Langley Moor, Durham DH7 8HJ

T: 0191 378 4363

Bay Building Services Ltd

Unit 16C, Middlegate, White Lund Industrial Estate, Morecambe, Lancashire LA3 3BN

Tel: 01524 37385

Email: info@baybuildingservices.co.uk Website: www.baybuildingservices.co.uk

Bay Building Services Ltd is a family business established in 1994 covering all aspects of commercial / domestic mechanical services, and plumbing / heating installations, operating throughout the Northwest region.

We are committed to providing a comprehensive service to cover all aspects of your requirements including design & build services.

We offer a high quality installation through skilled tradesmen and projects are completed to the highest standards. This ensures that the majority of our work is generated through repeat business and client recommendation.

E: keith@durhamaircon.co.uk

W: durhamairconditioning.co.uk

Year Joined: 2008

In-House: ABIOV

Specialist Group: RACHP

E

Enhanced Energy Solutions Ltd

35 Springwell Avenue, Sheffield S20 1XD

T: 0800 061 4102

E: team@enhancedenergy solutions.co.uk

W: enhancedenergysolutions.co.uk

Year Joined: 2019

In-House: AGHSV Specialist Group: HAPS, RACHP, SFG

13 Atley Business Park, Cramlington NE23 1WP

T: 01670 730808

E: michael.welch@gemini-msltd.co.uk W: gemini-msltd.co.uk

Year Joined: 2019

In-House: DEGJKOQ

Contracted Out: ABCIUV Sp. Group: HAPS, RACHP, SFG, VG

Geoffrey Robinson Ltd

Macklin Avenue, Cowpen Ind Est, Billingham, Cleveland TS23 4ET

T: 01642 370500

E: cg@geoffreyrobinson.co.uk

W: geoffreyrobinson.ltd.uk

Year Joined: 1975

In-House: CDEGIJMPSTX

Contracted Out: ABLOUW Sp. Group: HAPS, RACHP, SFG, VHB, VG

H

H Malone & Sons Ltd

Gosforth Industrial Estate, Newcastle Upon Tyne, Tyne & Wear NE3 1XL

T: 0191 285 1176

E: enquiries@hmalone.co.uk

W: hmalone.co.uk

Year Joined: 1965

In-House: DEGHJKLMOPQSWX

Contracted Out: CFIRTUVY Sp. Group: HAPS, RACHP, SFG, VG

H. Malone & Sons Ltd

Gosforth Industrial Estate, Newcastle upon Tyne, Tyne & Wear NE3 1XL Tel: 0191 2851176

Email: enquiries@hmalone.co.uk Website: www.hmalone.co.uk

H. Malone & Sons Ltd was established in 1926 to carry out M&E installations for clients in the private and public sectors.

We have extensive experience in providing M&E installations for a diverse range of projects, from small works and maintenance to full building restorations and new build commercial & residential properties.

We have a strong management team adept at planning, developing, costing and delivering the most challenging projects.

Our directly employed workforce, backed by an award winning training and development programme, is capable of dealing with any task with confidence and enthusiasm.

We are ISO 9001, ISO 14001 and ISO 45001 accredited.

Hillstar Building Management Ltd

Suite 24, Gear House, Saltmeadows Road, Gateshead, Tyne & Wear NE8 3AH

T: 0845 862 3330

E: lee@hillstarbm.co.uk

W: hillstarbuildingmanagement.co.uk

Year Joined: 2012

In-House: ABEGHLMST

Contracted Out: CDFIJKOPQUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Hyperklean Ltd

22e Oak Trade Park, West Chirton North Ind Est, Tyne & Wear NE29 8SF

T: 0191 236 6023

E: jackie@hyperklean.co.uk

W: hyperklean.co.uk

Year Joined: 2008

In-House: T

Specialist Group: VHB

Imtech Engineering Services Ltd

Swallow House, Parsons Road, Washington, Tyne & Wear NE37 1EZ

T: 0191 415 7007

E: paul.hoy@imtechnorth.co.uk

Year Joined: 2021

Integral UK Ltd

Unit 1 Block B, Holland Park, Holland Drive, Newcastle Upon Tyne, Tyne & Wear NE2 4LD

T: 0191 261 1071

E: daniel.lowes@integral.co.uk

W: integralservices.co.uk

Year Joined: 2005

In-House: ABGHKMOQSY

Contracted Out: CDEFIJLPRTUVWX Sp. Group: HAPS, RACHP, SFG, VG

KKennedy Services Ltd

Alexander House, Station Road, Columbia, Washington, Tyne & Wear NE38 7BD

T: 0191 416 2544

E: conor.rowan@ kennedyservicesltd.co.uk

Year Joined: 2015

In-House: CGHJMPSV

Contracted Out: ABDEIKLOQRTUWXY Specialist Group: HAPS, SFG, VG

Leybourne Urwin Ltd

Cramar House, Tanfield Lea Ind Est, Stanley, County Durham DH9 9QT

T: 01207 232588

E: chris.urwin@lurwin.co.uk

W: lurwin.co.uk

Year Joined: 1968

In-House: ABCDFGHIJKLMOPQRUVWY Contracted Out: ESTX Sp. Group: HAPS, RACHP, SFG, VG

Lorne Stewart PLC

Stewart House, Wynyard Park Business Village, Chapell Lane, Wynyard Park, Teeside TS22 5FG

T: 01740 665544

E: Tom.McLaughlin@lornestewart.co.uk

W: lornestewart.co.uk

Year Joined: 1988

In-House: DEGHIJKMPQSW Contracted Out: ABCFJLOTUVXY Specialist Group: HAPS, SFG, VG

P

Protherm (UK) Ltd

Infinity House, Sotherby Road, Middlesborough, Stockton on Tees TS3 8BT

T: 01642 675755

E: tim.kilvington@prothermuk.co.uk W: prothermuk.co.uk

Year Joined: 1996

In-House: CDY Specialist Group: VG Q

Quora Group

Unit C20, Tromso Close, Tyne Tunnel Trading Estate, North Shields, Tyne & Wear NE29 7XH

T: 0191 257 3527

E: ross.bailey@gastech.ltd W: gfaltd.co.uk

MMaval Electrical & Mechanical Engineering Co Ltd

Skippers Lane, Skippers Lane Ind Est, South Bank, Middlesborough, Teesside TS6 6HA

T: 01642 455101

E: darren.trotter@maval.co.uk

W: maval.co.uk

Year Joined: 2015

In-House: GHIMS Contracted Out: ABFJKLOPQRTUXY Specialist Group: HAPS, SFG

N

N G Bailey Ltd

1st Floor, 1 The Quadrus Centre, Woodstock Way, East Boldon, Tyne & Wear NE35 9PF

T: 0113 234 3443

E: jon.crank@ngbailey.co.uk W: ngbailey.co.uk

Year Joined: 1983

Year Joined: 2021 In-House: GS Specialist Group: HAPS, SFG

R

R Arnott & Sons Ltd

Unit 6, Barrington Business Park, Locomotion Way, Newcastle Upon Tyne, Northumberland NE12 5UR T: 01670 590006

E: simon@npsgl.com

Year Joined: 1964 In-House: GHIJMOPSW Contracted Out: ABCDELRTUY Specialist Group: HAPS, SFG

R M Myers & Co Ltd

Unit A, Rennys Lane, Durham, County Durham DH1 2RB T: 0191 384 6600

E: kevin@rmmyers.co.uk W: rmmyers.co.uk

LLeybourne Urwin

Leybourne Urwin Ltd Cramar House

Tanfield Lea Industiral Estate Stanley, Co. Durham DH9 9QT

Tel: 01207 232588 and 234854 Fax: 01207 290281

Email: chris.urwin@lurwin.co.uk Website: www.lurwin.co.uk

Leybourne Urwin Ltd is an industry leading family owned business providing all aspects of building services engineering for over 130 years.

In-House: GIJKMOQSUVX Contracted Out: CDEFHJLPTWY Sp. Group: HAPS, RACHP, SFG, VG

Norstead Ltd

Metnor House, Mylord Crescent, Killingworth, Newcastle Upon Tyne, Tyne & Wear NE12 5YD

T: 0191 268 4000

E: REason@Norstead.co.uk

W: norstead.co.uk

Year Joined: 1994

In-House: GHMY Contracted Out: ABCDEFIJKLOPQRSTUVWX Specialist Group: HAPS, VG

O

Opus Building Services Ltd

Unit 7, Boldon Court, Boldon Business Park, Boldon, Tyne & Wear NE35 9LZ

T: 0191 546 1000

E: gavin.richardson@opusbsl.co.uk

W: opusbuildingservices.co.uk

Year Joined: 2008

In-House: ACGU Sp. Group: HAPS, RACHP, SFG, VG

Year Joined: 1993 In-House: GHJKMOPQ Contracted Out: ABCDEFILUVWXY Specialist Group: HAPS, RACHP

Rentokil Specialist Hygiene Ltd

Unit 2 Throckley Industrial Estate, Westway Industrial Park, Throckley, Newcastle Uopn Tyne NE15 9HF

T: 020 3668 5729

Specialist Group: VHB, VG

Robert Kirkland (Blyth) Ltd

62-66, Bridge Street, Blyth, Northumberland NE24 2AP

T: 01670 352196

E: jim.mcglen@robertkirkland.co.uk W: robertkirkland.co.uk

Year Joined: 1964 In-House: GHJM Contracted Out: ABCDEIJKLOPQRSTUVWXY Specialist Group: HAPS, SFG

Robert Kirkland (Blyth) Ltd 62-66 Bridge Street

Blyth, Northumberland NE24 2AP

Tel: 01670 352196

Email: info@robertkirkland.co.uk Website: www.robertkirkland.co.uk

Established as a partnership in 1919 & as a Limited Company from 1973 we carry out Mechanical & Plumbing Installations to a wide range of Commercial & Industrial premises within the North East of England.

We are heavily involved in ‘partnering’/framework agreements with major Housing Associations/ Local Authorities/Hospital Trusts/ Consulting Engineers & end users for both new build & refurbishment works in particular extra care projects.

We have a large & longstanding client base which results in constant repeat business with some of the North East’s leading contractors. We are proud to have preferred contractor status for many of our projects. This is a testament to the professionalism, flexibility and commitment of our staff.

TT Clarke Contracting Ltd

Hunter House, 17-19 Byron Street, Newcastle upon Tyne, Tyne & Wear NE2 1XH

T: 0191 261 2727

E: eamonn.rourke@tclarke.co.uk

Year Joined: 2017

In-House: ABCEGHIJLMOPUVWX

Contracted Out: D

Sp. Group: HAPS, RACHP, SFG, VG

T W Steam & Heating Services Ltd

Unit No 7 and 8b, Renny’s Lane, Dragonville Industrial Estate, Durham, County Durham DH1 2RS

T: 0191 384 1400

E: alison@twsteam.co.uk

W: twsteam.co.uk

Year Joined: 1980

In-House: GHJM Specialist Group: HAPS, SFG

UUK Commercial Group Ltd

14 Octavian Way, Team Valley Trading Estate, Gateshead, Tyne & Wear NE11 0HZ

T: 0800 032 9533

E: samjames@ ukcommercialgroup.co.uk

W: ukcommercialgroup.co.uk

Year Joined: 2014

In-House: CDEHST Sp. Group: HAPS, SFG, VHB, VG

Upnorth Engineering Services Ltd

Merlin House, Prince Park, Prince Way, Team Valley Trad Est, Gateshead, Tyne & Wear NE11 0NF

T: 0191 414 2882

E: stewart.grierson@upnorthgroup.com

W: upnorth-group.com

Year Joined: 2007

In-House: ABEGIJMOSV

Contracted Out: CJLPTUWXY Sp. Group: HAPS, RACHP, SFG, VG

VVaughan Engineering Services Ltd

14 Blue Sky Way, Monkton Business Park South, Hebburn, Tyne & Wear NE31 2EQ

T: 0191 495 2777

E: phil.mcguire@vaughan-group.co.uk

W: vaughan-group.co.uk

Roflow Ltd

6 Hanlon Court, Royal Ind Est, Jarrow, Tyne & Wear NE32 3HR

T: 0191 428 2227

E: p.scorer@roflow.co.uk

W: roflow.com

Year Joined: 1999

In-House: CDEFGIJKQVX

Contracted Out: ABJLOPTUWY

Sp. Group: HAPS, RACHP, SFG, VG

SSES (EngineeringServices) Ltd

Centre for Advanced Industry, Coble Dene, Royal Quays, North Shields, Tyne & Wear NE29 6DE

T: 0191 258 6627

E: pnewby@ses-ltd.co.uk

W: ses-ltd.co.uk

Year Joined: 1976

In-House:

ACDEFGHIJKLMOPQSTUVWXY

Contracted Out: R

Sp. Group: HAPS, RACHP, SFG, VHB, VG

TW Steam & Heating Services Ltd

Unit 7 & 8b Renny’s Lane Dragonville Industrial Estate Durham DH1 2RS

Tel: 0191 384 1400

Fax: 0191 386 4251 Email: office@twsteam.co.uk Website: www.twsteam.co.uk

We are a medium sized company based in Durham specialising in plumbing, heating, mechanical services, gas installation and steel fabrication.

We have a gas servicing department which covers domestic, commercial and industrial properties.

Our heating engineers and plumbers are experienced in servicing and installing heating systems, bathroom installations and all other plumbing works.

Twin Services Ltd

9 Bowesfield Crescent, Stockton-On-Tees, Cleveland TS18 3BL

T: 01642 606067

E: peter@twinservices.co.uk

W: twinservices.co.uk

Year Joined: 1985

In-House: GHIMOSVW

Cont’d Out: ABCDEFJKLPQRTUXY Specialist Group: HAPS, RACHP, SFG

Year Joined: 1994 In-House: GM

Contracted Out: IOV Specialist Group: HAPS Ventilation Hygiene Specialists Ltd

Infinity House, Sotherby Road, Middlesbrough, Stockton on Tees TS3 8BT

T: 01642 927010

E: martin.holliday@vhs.uk.com

W: vhs.uk.com

Year Joined: 2013

In-House: ETY

Contracted Out: AB Specialist Group: VHB, VG

A

ACSUK Co Ltd

58 Market Street, Westhoughton, Bolton, Lancashire BL5 3AZ

T: 01942 859116

E: info@acsuk.co.uk

W: acsuk.co.uk

Year Joined: 2017

In-House: AST Specialist Group: RACHP, SFG, VHB

Advanced Air Conditioning & Refrigeration Ltd

Unit 19, Elm Court, Newbridge Road, Ellesmere Port, Cheshire CH65 4LY

T: 0151 356 5337

E: info@advanair.co.uk

W: advanair.co.uk

Year Joined: 2002

In-House: ABOSTV Specialist Group: RACHP, SFG, VHB

Airtech Cooling Services Ltd

91 Harris Drive, Bootle, Merseyside L20 6LF

T: 0151 933 0023

E: pmallon@airtechuk.com

W: airtechuk.com

Year Joined: 1998

In-House: ABG

Contracted Out: CDEORTUW Specialist Group: HAPS, RACHP

Allcool (NW) Ltd

Unit 6 Wyrefields, Poulton Bus Park, Poulton le Fylde, Lancashire FY6 8JX

T: 01253 893649

E: jodie@allcoolnw.co.uk

W: allcoolnw.co.uk

Year Joined: 2012

In-House: ABO

Contracted Out: IV Specialist Group: RACHP

Allied Pipefreezing Services Ltd

Unit 2 Caroline Court, Billington Road, Burnley, Lancashire BB11 5UB

T: 01282 410240

E: info@alliedpipefreezing.co.uk

W: alliedpipefreezing.co.uk

Year Joined: 2017

In-House: GJP Specialist Group: HAPS

Altertherm Air Conditioning Ltd

Chapel House, Brickbridge Lane, Marple, Cheshire SK6 7BQ

T: 0161 426 1350

E: stuart@altertherm.com

W: altertherm.com

Year Joined: 2006

In-House: ACI Specialist Group: RACHP, VG

Ameon Ltd

Units 9-10 Olympic Court, Boardmans Way, Whitehills Bus Park, Blackpool, Lancashire FY4 5GU

T: 01253 760160

E: rlawson@ameon.co.uk

W: ameon.co.uk

Year Joined: 1996

In-House: ABCDEGHIJKLMPQS

Contracted Out: FRTUWXY Sp. Group: HAPS, RACHP, SFG, VG

Andrews Air Conditioning & Refrigeration Ltd

Stonepail Court, Stonepail Road, Gatley, Cheshire SK8 4EX

T: 0800 731 8833

E: matt.flood@andrews-sykes.com

W: airconditioningservices.com

Year Joined: 1993 In-House: AS Contracted Out: C Specialist Group: SFG

ASH Integrated Services Ltd

2nd Floor Office, Hindsford House, Printshop Lane, Atherton, Lancashire M46 9BJ T: 0161 518 4232

E: howard@ashintegratedservices.co.uk W: ashintegratedservices.co.uk

Year Joined: 2021 In-House: ABEGHS Sp. Group: HAPS, RACHP, SFG, VG

Askew Refrigeration Services Ltd

Calderbank Mill, Greenfield Road, Colne, Lancashire BB8 9PD

T: 01282 863825

E: james@askewsltd.com W: askewsltd.com

Year Joined: 2005 In-House: ABCEGHIMOSTUV Contracted Out: W Sp. Group: HAPS, RACHP, SFG, VHB, VG Assured Cleaning Services Ltd

4 Hardy Close, Nelson Court Business Centre, Chain Caul Way, Preston, Lancashire PR2 2XP T: 01772 728244

E: nickjordan@assuredcleaning.co.uk W: assuredcleaning.co.uk

Year Joined: 2008 In-House: AEFT Sp. Group: RACHP, SFG, VHB, VG

Atherton & Partners Ltd

Grange House, 19-21 Grange Mount, Birkenhead, Wirral CH43 4XN

T: 0151 670 0666

E: brian@athertons.co.uk

W: athertonandpartners.co.uk

Year Joined: 2001 In-House: GHIMO Contracted Out: ABCDELRUVW Specialist Group: HAPS, SFG

B

Balfour Beatty Kilpatrick

13th Floor, 111 Piccadilly, Ducie Street, Manchester, Greater Manchester M1 2HY T: 0161 741 6100

E: phil.neary@balfourbeatty.com W: balfourbeatty.com

Year Joined: 2009

In-House: GIJMOPX

Contracted Out: ABCDELSTUVWY Specialist Group: HAPS, RACHP, VG

Bay Building Services Ltd

Unit 16C, Middlegate, White Lund Industrial Estate, Morecambe, Lancashire LA3 3BN T: 01524 37385

E: matt@baybuildingservices.co.uk W: baybuildingservices.co.uk

Year Joined: 2008

In-House: GHJM Contracted Out: ABCDEFIJKLOPQRSTUVWXY Specialist Group: HAPS, SFG

Beta Group Ltd

Underbank Mill, Burnley Road, Bacup, Lancashire OL13 8AQ T: 01706 878330

E: service@betagroupltd.com W: betagroupltd.com

Year Joined: 1996

In-House: GMSW Specialist Group: HAPS, SFG

Blue Cooling Ltd

Whinfell Business Park, Longpool, Kendal, Cumbria LA9 6ER T: 01539 724741

E: adrian@bluecooling.co.uk W: bluecooling.co.uk

Year Joined: 2009

In-House: ABIOS Specialist Group: RACHP, SFG

Briggs & Forrester Engineering Services Ltd

Cinnabar Court, 6200 Daresbury Park, Daresbury, Warrington, Cheshire WA4 4GE

T: 01928 798279

E: martin.broughton@briggs.uk.com

Year Joined: 1961 In-House: GIJM Contracted Out: ABCDEFJKLOPQRSTUVWXY Specialist Group: HAPS

Buckley Plumbing & Mechanical Services Ltd

28 North Road, Audenshaw, Manchester M34 5RH

T: 0161 917 8455

E: mbuckley@buckleypms.co.uk W: buckleypms.co.uk

Year Joined: 2019

In-House: G Specialist Group: HAPS

Building Engineering Solutions Ltd

Maple House, Sandbrook Bus Park, Rochdale, Lancashire OL11 1LQ

T: 0161 655 3344

E: stevemarsh@besltd.org

W: besltd.org

Year Joined: 2008

In-House: EGIJKMOPQVX

Contracted Out: ABCDLRTUWY Specialist Group: HAPS, RACHP, VG

CC Caswell Engineering Services Ltd

Knowsley Road Ind Estate, Haslingden, Rossendale, Lancashire BB4 4RR

T: 01706 227935

E: Phil.Johnson@caswell.uk.com

W: caswell.uk.com

Year Joined: 1974

In-House: ACE

Contracted Out: D Specialist Group: RACHP, VG

C M Oxendale Ltd

Alan Ramsbottom Way, Hey Lane Ind Estate, Great Harwood, Blackburn, Lancashire BB6 7UR

T: 01254 580431

E: paul.towler@cmoxendale.co.uk

W: wwwcmoxendale.co.uk

Year Joined: 2002

In-House: GHILMOSV

Cont’d Out: ABCDEFJKPQRTUWXY Specialist Group: HAPS, RACHP, SFG

CBRE Managed Services Ltd

Suite 3B Trafford Plaza, Seymour Grove, Old Trafford, Manchester, Greater Manchester M16 0LD

T: 0161 877 0218

E: justin.lawson@ norlandmanagedservices.co.uk

W: norlandmanagedservices.co.uk

Year Joined: 1985

In-House: ABCDEFGHIJKLMOPQRSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Celsius Air Conditioning Ltd

1 Well Street, Heywood, Lancashire OL10 1NT

T: 01706 367500

E: peter@celsiusair.co.uk

W: celsiusair.co.uk

Year Joined: 1996

In-House: ABEIOSV Sp. Group: HAPS, RACHP, SFG, VG

Charleson Building Services Ltd

Unit 8, Easter Court, Europa Boulevard, Westbrook, Warrington, Cheshire WA5 7ZB

T: 01925 655929

E: contact@charleson.co.uk

W: charleson.co.uk

Year Joined: 1986

In-House: AGIJKMOPQSV

Contracted Out: CDEFLRTUWXY Specialist Group: HAPS, RACHP, SFG

Chris Bowker Ltd

Whitegate, White Lund Ind Est, Morecambe, Lancashire LA3 3BS

T: 01524 36353

E: joe.turner@chrisbowker.co.uk

W: chrisbowker.co.uk

Year Joined: 2012

In-House: GIMU

Contracted Out: ABCLO Specialist Group: HAPS, SFG

Clearground Ltd

67c Corporation Road, Wirral, Birkenhead, Merseyside CH41 3NG

T: 0151 652 8010

E: jane@clearground.co.uk

W: clearground.co.uk

Year Joined: 2013

In-House: ST Specialist Group: SFG, VHB

Climate Mechanical Services Ltd

Golden Gates Lodge, Crewe Hall, Weston Road, Crewe, Cheshire CW2 5XN

T: 01270 763988

E: max@climategroup.co.uk

W: climategroup.co.uk

Year Joined: 2007

In-House: ABDEO Specialist Group: RACHP, VG

CMB Fylde Engineering Ltd

3 Skyways Commercial Centre, Blackpool Buisiness Park, Amy Johnson Way, Blackpool, Lancashire FY4 3RS

T: 01253 298366

E: david.harter@cmbfylde.co.uk

W: www,cmbeng.co.uk

Year Joined: 2018

In-House: GHM

Contracted Out: AB Specialist Group: HAPS

Commissioning & Maintenance Services Ltd

7 Carr Brow, High Lane, Stockport, Cheshire SK6 8EX

T: 01663 762411

E: enquiries@commissioningand maintenance.com

W: commissioningand maintenance.com

Year Joined: 1994

In-House: VW Specialist Group: SFG

CPL Heating & Plumbing Ltd

Unit C1 Anchorage Business Park, Chain Caul Way, Ashton on Ribble, Preston, Lancashire PR2 2YL

T: 01772 723723

E: graham.aspden@ cplbuildingservices.co.uk

W: cplbuildingservices.co.uk

Year Joined: 2004

In-House: CDEGHJLMOS

Contracted Out: ABIRTUVWY Specialist Group: HAPS, SFG, VG

Crown House Technologies

Archway 3, Birley Fields, Hulme, Manchester, Greater Manchester M15 5QJ

T: 0161 227 6000

E: pewilliams@laingorourke.com

Year Joined: 1904

In-House: HIJKPQUV

Cont’d Out: ABCDEFGLMORTWY Specialist Group: HAPS, SFG

DD & J Air Conditioning Services Ltd

109b Snowdon Avenue, Urmston, Manchester, Greater Manchester M41 6EF

T: 0161 747 7870

E: info@djaircon.co.uk

W: djaircon.co.uk

Year Joined: 1976

In-House: ABIOSV Specialist Group: RACHP, SFG

Daisymill Technologies Ltd

International House, 64-66 Pendlebury Road, Swinton, Salford, Greater Manchester M27 4LY

T: 0161 507 8384

E: barry@daisymilltech.uk

W: daisymilltech.uk

Year Joined: 2020

In-House: ACDEGJMOU Contracted Out: LW Sp. Group: HAPS, RACHP, SFG, VG

DHL Supply Chain Ltd

251 Midsummer Boulevard, Milton Keynes, Bucks MK9 1EA

T: 07771 568749

E: paul.riley@dhl.com

W: dhl.com

Year Joined: 2022 In-House: S

Duct Clean Services

4 Florence Street, Blackpool, Lancashire FY4 5HQ

T: 07813 051171

E: lwildon@gmail.com

W: ductcleanservices.com

Year Joined: 2015

In-House: CET Specialist Group: VHB, VG

Ductwork Design & Installation Ltd

Unit D5 Europa Trading Estate, Stoneclough Road, Radcliffe, Manchester, Greater Manchester M26 1GG

T: 01204 705333

E: grahamh@ddi-ltd.co.uk

W: ddi-ltd.co.uk

Year Joined: 2001

In-House: CEIS

Contracted Out: ABDRTU Specialist Group: SFG, VG

Dynamic FM Ltd

James House, 8 Britannia Road, Sale, Cheshire M33 2AA

T: 0161 973 2100

E: mick.fraser@dynamic.fm W: dynamic.fm/ Year Joined: 2021

In-House: GHS Specialist Group: HAPS, SFG

E

ECG Facilities Services

Phoenix House, Bradnor Road, Sharston, Manchester, Greater Manchester M22 4TF

T: 01698 828778

E: dburleigh@ecg-maint.com

Year Joined: 2009

In-House: ABCEGHMOSVW

Contracted Out: IJPUXY Sp. Group: HAPS, RACHP, SFG, VG

End Systems Ltd

Redwood House, Woodlands Park, Ashton Road, Newton-le-Willows, Merseyside WA12 0HF

T: 01942 673229

E: dale.kenyon@endsystems.co.uk W: endsystems.co.uk

Year Joined: 1980

In-House: AUV

Contracted Out: WY Specialist Group: RACHP, SFG

ENGIE FM Ltd

Belthorn House, Walker Park, Blackburn, Lancashire BB1 2QE

T: 01254 662323

E: ian.forster@engie.com W: business.engie.co.uk

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Environment & Power Technology Ltd

Suite 1 Bank House, The Paddock, Wilmslow Road, Handforth, Cheshire SK9 3HQ

T: 01625 536790

E: deanh@ep-tech.co.uk W: ep-tech.co.uk

Year Joined: 2011

In-House: ACEFGW Sp. Group: HAPS, RACHP, SFG, VG

Enviroplas Ltd

Unit 2, Shepherd Cross Street, Bolton, Lancashire BL1 3DE

T: 01204 844744

E: sales@enviroplas.co.uk W: enviroplas.co.uk

Year Joined: 1997

In-House: D Specialist Group: VG

Exyte Hargreaves Ltd

Lord Street, Bury, Lancashire BL9 0RG

T: 0161 764 5082

E: Andy.Sneyd@exyte-hargreaves.net W: exyte-hargreaves.net

Year Joined: 1951

In-House: CEIJKPQVXY

Contracted Out: ABDRTU Specialist Group: HAPS, RACHP, VG

FFORTIS Hygiene & Maintenance Services Ltd

Earl Business Centre, Suite 47, Dowry Streey, Oldham, Greater Manchester OL8 2PF

T: 0161 637 1919

E: gemma@fortisservices.co.uk

W: fortisservices.co.uk

Year Joined: 2016

In-House: T Specialist Group: VHB

GGDI Air Conditioning Specialists Ltd

173 Bolton Road, Walkden, Manchester, Greater Manchester M28 3BJ

T: 0161 790 0001

E: sales@gdiairsolutions.com

W: gdiairsolutions.com

Year Joined: 2010

In-House: ABIOS

Contracted Out: CDEGMTU Specialist Group: RACHP, SFG

HFL Building Solutions

Freeman House, Oldham Street, Denton, Manchester, Greater Manchester M34 3SU

T: 0161 304 5904

E: vburns@hflbuildingsolutions.co.uk

W: hflbuildingsolutions.co.uk

Year Joined: 2006

In-House: AGMS

Contracted Out: CDEFIJLOPRTUVWY Specialist Group: HAPS, RACHP, SFG

HSC Specialist Cleaning

66 The Spinney, Blackpool, Lancashire FY5 3AS

T: 07586 439438

E: hsccleaning@icloud.com

W: hsccleaning.com

Year Joined: 2019 In-House: T Specialist Group: VHB

I

IDS Services (UK) Ltd

Unit 1, Station Road Ind Est, Great Harwood, Blackburn, Lancashire BB6 7BA

T: 01254 880010

E: anthony@ids-services.co.uk

W: ids-services.co.uk

Year Joined: 2010

In-House: ABCDEST Sp. Group: RACHP, SFG, VHB, VG

Imtech Engineering Services Ltd

4 Scholar Green Road, Cobra Court, Trafford Park, Manchester M32 0TR

T: 01784 411600

HH E Simm & Son Ltd

Spinnaker House, 141 Sefton Street, Liverpool, Merseyside L8 5SN

T: 0151 707 3222

E: gareth.simm@hesimm.co.uk

W: hesimm.co.uk

Year Joined: 2003

In-House: HISV

Contracted Out: ABCDELTWY Specialist Group: HAPS, SFG

Halsall Heating

Unit C1, Anchorage Business Park, Chain Caul Way, Preston PR2 2YL

T: 0330 135 5345

E: graham.aspden@ cplbuildingservices.co.uk

W: halsallheating.co.uk

Year Joined: 2012

In-House: CDEGHIJLMOSV

Contracted Out: ABRTUWY Sp. Group: HAPS, RACHP, SFG, VG

Harry Taylor of Ashton Ltd

Guide Bridge Trading Estate, South Street, Ashton under Lyne, Lancashire OL7 0NU

T: 020 8464 0915

E: james@harrytaylor.co.uk

W: harrytaylor.co.uk

Year Joined: 2008

In-House: GM Specialist Group: HAPS

E: liam.heffron@imtech.co.uk

Year Joined: 2021

Innovate FM

Unit 12, Eton Business Park, Eton Hill Road, Manchester, Greater Manchester M26 2ZS

T: 0161 724 8999

E: richard.evans@innovatefm.co.uk

W: innovatefm.co.uk

Year Joined: 2015

In-House: CDEST Cont’d Out: ABFGHIJKLMOPQRUVWXY Specialist Group: SFG, VHB, VG

Integral UK Ltd

720 Birchwood Boulevard, Birchwood, Warrington, Cheshire WA3 7QY

T: 01925 847700

E: richard.janicki@integral.co.uk

W: integral.co.uk

Year Joined: 2005

In-House: ABGHKMOQSY

Contracted Out: CDEFIJLPRTUVWX

Sp. Group: HAPS, RACHP, SFG, VG

JJ E Dean (Hazel Grove) Ltd

15 Napier Street, Hazel Grove, Stockport, Cheshire SK7 4EW T: 0161 483 5110

E: info@jedean.co.uk

W: jedean.co.uk

Year Joined: 1982

In-House: EGHIJKLMOPQSVWXY

Contracted Out: ABCU Sp. Group: HAPS, RACHP, SFG, VG

J Fletcher (Engineers) Ltd

J. Fletcher Works, James Nasmyth Way, Nasmyth Business Park, Eccles, Manchester, Greater Manchester M30 0SF T: 0161 787 7170

E: steve.fletcher@jfletcher.co.uk

W: jfletcher.co.uk

Year Joined: 1987

In-House: ABDEGIJMOPSUVWX Contracted Out: CLTY Sp. Group: HAPS, RACHP, SFG, VG

K

KENNEDY SERVICES LIMITED

Kennedy Services Ltd Alexander House, Station Road, Columbia, Washington, Tyne and Wear NE38 7BD

Tel: 0191 4162544

Email: admin@kennedyservicesltd.co.uk Website: www.kennedyservicesltd.co.uk

Established in 1978 we have a wealth of experience in the building services sector expertly delivering mechanical and plumbing installations to our commercial, education and industrial clients.

We pride ourselves on our forward thinking and quality of installation, providing our services to many prestigious and challenging projects throughout the sector. Our principal of outstanding customer service has ensured that the majority of our work is from repeat business and recommendations.

We work as a team and are committed to provide high standards in a competitive market for our clients.

Kimpton Ltd

Unit 5, Hawkshead Road, Greenfield Technology Park, Wirral, Merseyside CH62 3RJ T: 0151 343 1963

E: colin@kimpton.ltd.uk W: kimpton.ltd.uk

Year Joined: 1969

In-House: ABFGHIJLMORSUVW Contracted Out: CDEKQTXY Sp. Group: HAPS, RACHP, SFG, VG

L

Lorne Stewart PLC

Stewart House, Orford Park, Greenfold Way, Leigh, Lancashire WN7 3XJ

T: 01942 683333

E: david.brickliffe@lornestewart.co.uk W: lornestewart.com

Year Joined: 1988

In-House: GHIJM Cont’d Out: ABFJKLOPQSTUVWXY

Lorne Stewart Services

Lorne Stewart Services, Stewart House, Orford Park, Greenfold Way, Leigh, Lancashire WN7 3XJ T: 01942 683333

E: andy.vickers@lornestewart.co.uk W: lornestewart.com

Year Joined: 1988 In-House: ST Specialist Group: SFG, VHB

Lunar Refrigeration Ltd

Unit 15 Forestgate, White Lund Industrial Estate, Morecambe, Lancashire LA3 3PD T: 01524 64273

E: youngm@lunarltd.co.uk W: lunarltd.co.uk

Year Joined: 2011

In-House: ABCGORSUVW Contracted Out: EI Sp. Group: HAPS, RACHP, SFG, VG

M

ME Engineering Ltd

Unit 4A, Denton Home Trade Centre, Chapel Place, Carlisle, Cumbria CA2 5DF

T: 01228 319472 E: dave@me-engineeringltd.com W: me-engineeringltd.co.uk

Year Joined: 2021

In-House: GU Specialist Group: HAPS, SFG

Medway Heating (Bolton) Ltd

Unit 1, Viola Street, Astley Bridge, Bolton, Lancashire BL1 8NG

T: 01204 305222

E: paulcraven@medwayheating.com W: medwayheating.co.uk

Year Joined: 1984

In-House: GHLMOSVW Contracted Out: ABCDERTU Specialist Group: HAPS, RACHP, SFG

Murray Building Services Ltd

Unit 3, Sentinel Court, Wilkinson Way, Blackburn, Lancashire BB1 2EH

T: 01254 667046

E: am@murray-build-services.co.uk

W: murray-build-services.co.uk

Year Joined: 2004

In-House: ABDGHIJMOSUV

Contracted Out: CEFJKLPQTWXY

Sp. Group: HAPS, RACHP, SFG, VG

NN G Bailey Ltd

321 Ordsall Lane, Salford, Manchester, Greater Manchester M5 3HP

T: 0161 872 0171

E: oliver.shadbolt@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: FGIJKMOPQSUVX

Contracted Out: CDEHLTWY

Sp. Group: HAPS, RACHP, SFG, VG

NEP Technical Services Ltd

7 The Leas, Wallasey, Merseyside CH45 3HZ

T: 07745 339990

E: info@neptechnicalservices.co.uk

W: neptechnicalservices.co.uk

Year Joined: 2020

In-House: ABGLMS

Specialist Group: HAPS, RACHP, SFG

Northern Shire Facilities Management Ltd

382 Dunkirk Lane, Leyland, Preston, Lancashire PR26 7SY

T: 01772 331999

E: Graham.Heath@northernshire.co.uk

W: northernshire.co.uk

Year Joined: 2000

In-House: T

Specialist Group: VHB

Norwest Projects Ltd

Office One, Morston Close, Worsley, Manchester, Greater Manchester M28 1PB

T: 0161 327 2585

E: ab@norwestprojects.co.uk

W: norwestprojects.co.uk

Year Joined: 2014

In-House: ABFGIJLOSUVW

Contracted Out: CDEHJKMPQRTXY Specialist Group: HAPS, RACHP, SFG

PPicow Engineering Ltd

1 Station House, Lowlands Road, Runcorn, Cheshire WA7 5TQ

T: 01928 567337

E: paul.allen@picow.co.uk

W: picow.co.uk

Year Joined: 2021

In-House: ACDGHJ

Contracted Out: ABEU Specialist Group: HAPS, RACHP, VG

Piggott and Whitfield Ltd

Exemplar House, 8 Station View, Hazel Grove, Stockport, Cheshire SK7 5ER

T: 0161 483 9438

E: adb@piggottandwhitfield.co.uk

W: piggottandwhitfield.co.uk

Year Joined: 2007

In-House: GHIMUY

Contracted Out: ABCJKLOPQRVW Specialist Group: HAPS, SFG, VG

Pinington Ltd

Aldrens Lane, Lancaster, Lancashire LA1 2DE

T: 01524 599770

E: tom.pinington@pinington.co.uk

W: pinington.co.uk

Year Joined: 1983

In-House: GHIJLMOPS Specialist Group: HAPS, SFG

Premier of Lytham Ltd

Unit 18, Brook Mill, Station Road, Wrea Green, Preston, Lancashire PR4 2PH

T: 01253 207563

E: sean@premierbse.co.uk

W: premierbse.co.uk

Year Joined: 2008

In-House: ABCDEHOV

Contracted Out: I Sp. Group: HAPS, RACHP, SFG, VG

Pro-Service Group

6 Shelderslow, Oldham, Lancashire OL4 4QZ

T: 0161 684 9919

E: info@pro-servicegroup.co.uk

W: pro-servicegroup.co.uk

Year Joined: 2017

In-House: ST Specialist Group: SFG, VHB

PSI (Resources) Ltd

Unit 3, Barlow Street, Walkden, Manchester, Greater Manchester M28 3BQ

T: 0161 7038911

E: steve@psigroup.co.uk

W: psigroup.co.uk

Year Joined: 2009

In-House: ABEOST Sp. Group: RACHP, SFG, VHB, VG

R

R J Urmson Commissioning Engineers Ltd

Kellett Street Works, Fellery Street, Chorley, Lancashire PR7 1EL

T: 01257 262683

E: louise@rjurmson.com

W: rjurmson.com

Year Joined: 2010

In-House: ST

Contracted Out: I Specialist Group: SFG, VHB

Rentokil Specialist Hygiene Ltd

Chartist Way, Morley, Leeds, West Yorkshire LS27 9EG

T: 0808 252 3807

E: jamie.woodhall@rentokil-initial.com

W: rentokil-initial.co.uk

Year Joined: 2019

In-House: ET Specialist Group: VHB, VG

Rotary Building Services Ltd

8 Wynyard Park Business Village, Wynyard, Billingham, Stockton-on-Tees TS22 5FG

T: 01925 402000

E: mark.fenton@lornestewart.co.uk

W: rotarygroup.com

Year Joined: 2015

In-House: GIMV

Contracted Out: O Specialist Group: HAPS

SS C Horsfield Building Services Engineers Ltd

Horsfield Place, Rough Hey Road, Grimsargh, Preston, Lancashire PR2 5AR

T: 01772 654402

E: shaun@horsfield.co.uk

W: horsfield.co.uk

Year Joined: 2002

In-House: ABDEFGHIJKLMOPQSW

Contracted Out: CUV Sp. Group: HAPS, RACHP, SFG, VG

Safeflow Ventilation Ltd

The Old School House, 188 Liscard Road, Wallasey CH44 5TN

T: 07922 488555

E: steve@safeflowventilation.co.uk W: safeflowventilation.co.uk

Year Joined: 2016

In-House: ST Specialist Group: SFG, VHB

Sanber Ltd

The Old School House, Newnham Street, Astley Bridge, Bolton, Lancashire BL1 8QA

T: 01204 596015

E: bernard.coates@ sanberlabservices.co.uk

W: sanberlabservices.co.uk

Year Joined: 2004

In-House: DEFIS

Cont’d Out: ABCGJKLMPQTUVWXY Specialist Group: SFG, VG

Saunders & (Manchester)Taylor Ltd

9 Boston Court, Kansas Avenue, Manchester, Greater Manchester M50 2GN

T: 0161 848 9393

E: jason@saunders-taylor.co.uk

W: saunders-taylor.co.uk

Year Joined: 2016

In-House: EGJKMOPQSV

Contracted Out: ABCDILRUW Sp. Group: HAPS, RACHP, SFG, VG

SES (EngineeringServices) Ltd

Ground Floor, The Royals, 353 Altrincham Road, Sharston, Manchester, Greater Manchester M22 4BJ

T: 0161 945 5589

E: Pbeaumont@ses-ltd.co.uk

W: ses-ltd.co.uk

Year Joined: 1976

In-House: ABCDEFGHIJKLMOPQSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Skyline Air Conditioning Ltd

Unit 4, Bramhall Moor Technology Park, Hazel Grove, Stockport, Cheshire SK7 5BW

T: 0161 484 2400

E: tony@skylineac.com

W: skylineac.com

Year Joined: 2020

In-House: ABIOSV Specialist Group: HAPS, RACHP, SFG

Spie Ltd

SPIE Venus Building, Manchester, Greater Manchester M41 7HA

T: 0161 749 6300

E: george.adams@spie.com W: spieuk.com

Year Joined: 1965

In-House: FGHIMSVY

Contracted Out: ABJLPTUW Specialist Group: HAPS, SFG, VG

Sudlows Ltd

Ducie Works, 107 Hulme Hall Lane, Manchester, Lancashire M40 8HH

T: 0870 278 2787

E: sabrinabirchenough@sudlows.com W: sudlows.com

Year Joined: 2011

In-House: AS Specialist Group: RACHP, SFG

T

T Clarke Contracting Ltd

3rd Floor Digital World Centre, 1 Lowry Plaza, The Quays, Salford, Greater Manchester M50 3UB

T: 0161 216 4165

E: paul.mitchell@tclarke.co.uk

Year Joined: 2017

In-House: ABCEGHIJLMOPUVWX

Contracted Out: D Sp. Group: HAPS, RACHP, SFG, VG

The James Mercer Group Ltd

Tulketh Hall Works, Hesketh Street, Preston, Lancashire PR2 2RB

T: 01772 775700

E: andrewmoxham@ jamesmercergroup.co.uk

W: jamesmercergroup.co.uk

Year Joined: 1967

In-House: ABGIJKMOQS

Contracted Out: CDEFJLPRTUVWXY Specialist Group: HAPS, RACHP, SFG

The James Mercer Group Ltd

Office 2, 16 Clock Tower Park, Longmoor Lane, Liverpool, Lancashire L10 1LD

T: 0151 203 2230

E: neilpreston@ jamesmercergroup.co.uk W: jamesmercergroup.co.uk

Year Joined: 1967

Contracted Out: ABCDEFGIJKLMOPQRSTUVWXY

NORTH WEST

VES Andover Ltd

WeWork 15 Spinning Fields, Quay Street, Manchester, Greater Manchester M3 3JE

T: 0161 8488 711

E: andy.reade@ves.co.uk

Thomas (Construction)Armstrong Ltd

Workington Road, Flimby, Maryport, Cumbria CA15 8RY

T: 01900 842092

E: andrew.mcleod@ thomasarmstrong.co.uk

W: thomasarmstrong.co.uk

Year Joined: 2013

In-House: GHIJKLMOPQSWX

Contracted Out: ABCDEFLRTUVWY Specialist Group: HAPS, RACHP, VG

Thompson Building Services Engineers

404 Blackpool Road, Ashton, Preston, Lancashire PR2 2DX

T: 01772 726962

E: stevet@ethompson.co.uk

W: ethompson.co.uk

Year Joined: 2020

In-House: AGH Specialist Group: HAPS, RACHP

U

University of Liverpool

Bedford House, Oxford Street, Liverpool, Merseyside L69 7ZP

T: 0151 795 0465

E: brute67@liverpool.ac.uk

Year Joined: 2014

In-House: S

Cont’d Out: ABCDEFGIJLMOPTUVWXY Specialist Group: SFG

VVaughan Engineering Ltd

The Breeze, Claremont House, 2 Kelvin Close, Warrington, Cheshire WA3 7PB

T: 0844 963 2172

E: gordon.galletly@ vaughan-group.co.uk

Year Joined: 1994

In-House: GM

Contracted Out: ABIOV

Ventilation Surveys & Services Ltd

Unit 2 Sandon Way, Sandon Way Industrial Estate, Liverpool, Merseyside L5 9YN

T: 0333 500 8368

E: george.friend@breathevss.co.uk

W: breathevss.co.uk

Year Joined: 1996

In-House: ABEFGHTV

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Ventorex Ltd

Nelson Street, Bolton, Lancashire BL3 2RW

T: 01204 399970

E: varsha@ventorex.com

W: ventorex.com

Year Joined: 1986

In-House: CDE Specialist Group: VG

Year Joined: 2007

In-House: ABCDEFGIJSTUV Sp. Group: HAPS, RACHP, SFG, VHB, VG

Vital Energi Utilities Ltd

Century House, Roman Road, Blackburn, Lancashire BB1 2LD

T: 01254 296000

E: james.gallacher@vitalenergi.co.uk

W: vitalenergi.co.uk

Year Joined: 2002

In-House: GIJKMOPQSVX

Contracted Out: RUW Sp. Group: HAPS, RACHP, SFG, VG

WW T Building Services Ltd

River Street Works, River Street, Heywood, Heywood, Lancashire OL10 4AB

T: 0844 893 3111

E: sales@wtbs.co.uk

W: wtbs.co.uk

Year Joined: 2007

In-House: HISV Contracted Out: ABCDERTY Specialist Group: SFG

Winrow Building Services Ltd

5 Stockham Close, Halton Village, Runcorn, Cheshire WA7 2PA T: 01928 778383

E: wnrjcql@aol.com

W: winrowltd.co.uk

Year Joined: 2005

In-House: AGH Specialist Group: HAPS, RACHP

WMB (Mechanical) Ltd

Ventures House, 11a Claremont Rd, Salford, Manchester M6 7NW

T: 0161 727 9777

E: phil.bluer@wmbmech.co.uk

W: wmbltd.co.uk

Year Joined: 2013

In-House: GHIM

Contracted Out: ABCDELTW Specialist Group: HAPS, SFG

A

Alexander Rankin & Son Ltd

60 Main Street, Castledawson, Magherafelt, County Londonderry BT45 8AB

T: 028 7946 8231

E: julie@alexanderrankin.co.uk

Year Joined: 1995

In-House: ACDEGHIJMOPR

Contracted Out: LTUW Sp. Group: HAPS, RACHP, SFG, VG

All-Duct Cleaning Services

81 Ballymacarn Road, Ballyhinch, County Down BT24 8JS

T: 028 9756 2301

E: davidorradcs@aol.com

W: adcs.biz

Year Joined: 2006

In-House: EST

Specialist Group: SFG, VHB, VG

Anderson Mechanical Services

41a Tirmacrannon Road, Loughgall, Armagh BT61 8LW

T: 028 3889 1320

E: gordon@andersonmechanical.net

W: andersonmechanical.net

Year Joined: 2011

In-House: GHIJKLMOPQRSTUXY

Contracted Out: ABCDEVW Sp. Group: HAPS, RACHP, SFG, VHB, VG

Antrim Electrical & Mechanical Engineers Ltd

208 City Business Park, Dunmurry, Belfast BT17 9HY

T: 028 9062 8574

E: mari.harmon@aem-ltd.com

W: aem-ltd.com

Year Joined: 2019

In-House: G Specialist Group: HAPS

Assure Services NI Ltd

Unit B1 Antrim Enterprise Agency, 58 Greystone Road, Antrim Enterprise Park, Antrim BT41 1JZ

T: 028 9446 6724

E: damien@assureservicesni.co.uk

W: assureservicesni.co.uk

Year Joined: 2016

In-House: T Specialist Group: VHB

Assure Services NI Ltd

Unit B1 Antrim Enterprise Agency, Antrim Enterprise Park, Antrim BT41 1JZ Tel: 028 9446 6724

Email: damien@assureservicesni.co.uk

Website: www.assureservicesni.co.uk

Assure Services are Northern Ireland’s No.1 choice for Kitchen Extraction system cleaning, Air duct cleaning, LEV cleaning and Fire Damper testing.

On top of being BESA members our work is audited through the BESCA Ventilation Hygiene Elite Scheme. Our Managing Director, Damien Martin, is BESA Chairman for N.I and a BESCA Scheme Board Member.

We work throughout Ireland, both direct for clients and as a service partner for companies throughout the UK who have a need to sub contract out to a professional Ireland based company.

Please feel free to contact on028 9446 6724 or by email at damien@assureservicesni.co.uk

CCalor Gas Airport Road West Sydenham, Belfast BT3 9EE Tel: 028 9045 5588

Website: calorgas.ie

Calor have a long-standing record of working with and understanding the energy needs of a wide spectrum of businesses across Ireland, ranging from the hospitality and leisure industry, to the agriculture sector to large scale industrial manufacturing businesses.

We have established a dedicated team of specialised Energy Advisors to cater for our customer’s requirements and to develop tailored energy solutions utilising the economy and efficiency that Calor LPG powered equipment offers.

Customers now have the option of choosing Calor’s renewable option BioLPG. Identical in use and performance, BioLPG can help businesses to reduce their carbon footprint and reach their sustainability goals.

BBJ McGrath Mechanical Ltd

34 Garvagh Road, Donaghmore, Dungannon, County Tyrone BT70 3LS

T: 028 8776 7359

E: info@bjmcgrath.com

Year Joined: 1994

In-House: CDEGHJLMOPRW

Contracted Out: ABFSTUXY

Specialist Group: HAPS, SFG, VG

Brankin Engineering Ltd

Aercon Works, 556 Antrim Road, Newtownabbey, County Antrim BT36 4RF

T: 028 9083 7441

E: stuart.vaughan@brankin.co.uk

W: vaughan-group.co.uk

Year Joined: 1979

In-House: CDE

Contracted Out: IT

Specialist Group: RACHP, VG

CHC Group Ltd

33 Seagoe Ind Est, Portadown, Craigavon, Armagh BT63 5QD

T: 028 3833 4874

E: s.nicholson@chcltd.com

W: chcltd.com

Year Joined: 1974

In-House: CEGHIJKLMOPQSTW

Contracted Out: ABDFUVXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

E

Enviro Fire Water and Air Ltd

Milltown House, Milltown Ind Est, Warrenpoint BT34 3FN

T: 028 9076 7883

E: paul.devenny@envirofwa.com

W: envirofwa.com

Year Joined: 2018

In-House: ABEST

Sp. Group: RACHP, SFG, VHB, VG

FFinaghy Cleaning & Support Services Ltd

Unit 223, City Business Park, Belfast BT17 9HY

T: 028 9062 6190

E: lisa@finaghycleaning.com

W: finaghycleaning.com

Year Joined: 2020

In-House: T Specialist Group: VHB

HH & J Martin Integrated Services

Rosemount House, 21–23 Sydenham Road, Belfast, Northern Ireland BT3 9HA

T: 028 9023 2622

E: Chris.Reid@hjmartin.co.uk

W: hjmartin.co.uk

Year Joined: 2018

In-House: S Specialist Group: SFG

Hutton Mechanical & Electrical Services Ltd

Unit 6, 18 Westbank Road, Belfast BT3 9JL

T: 028 9077 2888

E: edmund@huttonmech.com

W: huttonmech.com

Year Joined: 2003

In-House: GJMPY

Contracted Out: LVW Specialist Group: HAPS, VG

I

Irwin M&E Ltd

Unit 4, Diviny Drive, Carn Industrial Estate, Portadown BT63 5WE

T: 028 3839 7990

E: keith.stewart@irwinm-e.com

W: irwinm-e.com

Year Joined: 2019

In-House: GS Specialist Group: HAPS, SFG

L

LM Services (NI) Ltd

18 Old Saintfield Road, Belfast BT8 8EY

T: 028 9081 4141

E: paul@lmservicesni.com

W: lmservicesni.com

Year Joined: 2013

In-House: GHJLPSTU

Contracted Out: ABCDEOWXY Specialist Group: HAPS, SFG, VHB

LM Services (NI) Ltd

18 Old Saintfield Road, Belfast, Antrim BT8 8EY

Tel: 02890 814141

Fax: 02890 815188

Email: info@lmservicesni.com Website: www.lmservicesni.com

We are a forward thinking customer focused business, delivering M&E installations to a wide range of commercial and industrial premises throughout Northern Ireland.

We offer a high quality installation through skilled tradesmen which allows projects to be completed to the highest standards. This ensures that the majority of our work is through repeat business and recommendations.

We are continuing to expand our business, in a planned manner and with the delivery of successful projects and customer satisfaction as the forefront of our philosophy.

Montgomery Refrigeration Ltd

5 Falcon Road, Adelaide Ind Est, Belfast BT12 6RD

T: 028 9066 2111

E: ifawcett@montgomery-ltd.co.uk W: montgomery-ltd.co.uk

Year Joined: 2004

In-House: B Specialist Group: RACHP

O

OTN Industrial Cleaning Services Ltd

29 Wigton Street, Town Parks, Belfast BT13 2HR

T: 07903 208670

E: syoung.retail@gmail.com W: otnindustrialcleaning.com

Year Joined: 2021 In-House: T Specialist Group: VHB

P

Principal HVAC

34 Garvagh Road, Donaghmore, Dungannon BT70 3LS

T: 028 8775 0111

E: david@principalhvac.com W: principalhvac.com

Year Joined: 2016

In-House: ABDEILOSV Contracted Out: C

Sp. Group: HAPS, RACHP, SFG, VG

Pureair Ventilation Ltd Unit 11, Bay Road Business Park, Derry, Londonderry BT48 7SE T: 07928 880840

E: ivan@pureairventilation.com

S

Scott & Ewing Ltd

59 Crevenagh Road, Omagh, County Tyrone BT79 0EX

T: 028 8224 2622

E: robert@s-e-group.co.uk W: woodvaleconstruction.co.uk

Year Joined: 2012

In-House: CDEG Specialist Group: HAPS, VG

Sharpe Mechanical Services

57 Sydenham Road, Belfast BT3 9DJ

T: 028 9045 8185

E: eddie.mcmaster@sharpegroup.com W: sharpegroup.com

Year Joined: 1982

In-House: CDEGIJKMPQSV

Contracted Out: ABFLTUWXY Specialist Group: HAPS, SFG, VG

Sharpe Ventilation Services Ltd

57 Sydenham Road, Belfast BT3 9DJ T: 028 9045 8185

E: eddie.mcmaster@sharpegroup.com W: sharpegroup.com

Year Joined: 1979

In-House: CDEISV

Contracted Out: ABTU Specialist Group: SFG, VG

Source Air Conditioning &Electrical Services (NI) Ltd

Unit D1, Valley Business Centre, 67 Church Road, Newtownabbey, Glengormley BT36 7LS

T: 028 9055 1866

E: sourceair@btconnect.com W: sourceace.com

Year Joined: 2006

In-House: ABEGJMO Specialist Group: HAPS, RACHP, VG

MMcLaughlin & Harvey Ltd

15 Trench Road, Mallusk, Newtonabbey, Belfast BT36 4TY

T: 028 9034 2777

E: martin.gillespie@mclh.co.uk

W: mclh.co.uk

Year Joined: 2019

In-House: ABCDEGS Sp. Group: HAPS, RACHP, SFG, VG

Michael Nugent Ltd

2 Tandragee Road, Pomeroy, County Tyrone BT70 3DS

T: 028 8775 8617

E: michaela@michaelnugent.co.uk

W: michaelnugent.co.uk

Year Joined: 2011

In-House: GHJKLMPQSX

Contracted Out: ABCDEFIORTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Miles-Ash Ltd

576 Doagh Road, Newtownabbey, County Antrim BT36 5BU

T: 028 9083 0700

Year Joined: 1979

In-House: ACDEI

Contracted Out: T Specialist Group: RACHP, VG

W: pureairventilation.com

Year Joined: 2022 In-House: AS Specialist Group: RACHP, SFG

Q

Quiggin & Cubbon Ltd

Unit 15B, Tromode Industrial Estate, Douglas, Isle of Man IM4 4RG

T: 01624 621042

E: richard.coase@ quigginandcubbon.com W: quigginandcubbon.com

Year Joined: 1989 In-House: GHILMRS Specialist Group: HAPS, SFG, VG

R

Ryak Cleaning Ltd

9 Hillview Road, Belfast BT14 7BT

T: 028 9591 8383

E: info@ryakcleaning.com

W: ryakcleaning.com

Year Joined: 2021 In-House: S Specialist Group: SFG

Stothers M & E Ltd

Radiant Works, 23 Sunwich Street, Ravenhill Avenue, Belfast BT6 8HR T: 028 9045 0821

E: dmonaghan@stothersm-e.co.uk W: stothers-e.co.uk

Year Joined: 2012

In-House: GHIJKLMOPQS Contracted Out: ABCDEFTUVWXY Specialist Group: HAPS

Sure Deep Clean

Valley Business Centre, Unit B10, 67 Church Road, Newtownabbey, Northern Ireland BT36 7LS

T: 028 9036 9021

E: info@suredeepclean.co.uk W: suredeepclean.co.uk

Year Joined: 2011

In-House: CT Specialist Group: VHB, VG

TTotal Fan Services

1 Upper Braniel Road, Castlereagh, Belfast BT5 7TS

T: 028 9070 3785

E: totalfanservices@btconnect.com

Year Joined: 2004

In-House: FSV

Contracted Out: ABCDEGHIJKLMOPQTUWXY

Specialist Group: SFG

VVaughan Engineering Group Ltd

Aercon Works, 556 Antrim Road, Newtownabbey, County Antrim BT36 4RF

T: 028 9083 7441

E: david.patterson@ vaughan-group.co.uk

W: vaughan-group.co.uk

Year Joined: 1984

In-House: CEGJKMOPQSX

Contracted Out: ABDILTUVWY

Sp. Group: HAPS, RACHP, SFG, VG

Vaughan Engineering Services Ltd

Aercon Works, 556 Antrim Road, Newtonabbey, County Antrim BT36 8PL

T: 028 9083 7441

E: david.patterson@ vaughan-group.co.uk

W: vaughan-group.co.uk

Year Joined: 1985

In-House: CEGIJP

Cont’d Out: ABDKLMOQRTUVWXY

Sp. Group: HAPS, RACHP, SFG, VG

Victoria Mechanical Services Ltd

Unit A22, 20 Heron Road, Sydenham Business Park, Belfast BT3 9LE

T: 028 9073 2029

E: info@victoriamechanicalservices.co.uk

W: victoriamechanicalservices.co.uk

Year Joined: 1989

In-House: FGHIJKLMPQXY

Contracted Out: ABCDEORUVW Sp. Group: HAPS, RACHP, SFG, VG

WWhitehouse Engineering Company Ltd

14 Trench Road, Mallusk, Newtownabbey BT36 4UU

T: 028 9084 8311

E: stephen@whitehouse-eng.com

W: whitehouse-eng.com

Year Joined: 1977

In-House: CET

Contracted Out: ABDIR Specialist Group: VHB, VG

Whitehouse Engineering Co. Ltd

HVAC Engineers & Metal Fabricators

14 Trench Road, Mallusk Newtownabbey, Antrim BT36 4UU

Tel: 028 9084 8311

Fax: 028 9034 2773

Email: info@whitehouse-eng.com Website: www.whitehouse-eng.com

Whitehouse Engineering Co. Ltd. was established in 1968 and has steadily grown on its reputation for high quality workmanship, especially on specialised construction projects. The company has successfully completed projects for a wide variety of public, commercial and industrial organisations.

Projects range from hospitals and schools, to banking, pharmaceutical facilities, food production and retail outlets. We operate from a well-equipped and spacious production facility incorporating the latest production machinery including our own in-house BIM and CAD / CAM drawing office.

The company prides itself in providing quality service and product and is certified to ISO 9001- 2015 and ISO 140001.

William Coates Ltd

37 Mallusk Road, Newtonabbey BT36 4PP

T: 028 9034 2560

E: gcoleman@williamcoates.com

W: williamcoates.com

Year Joined: 2015

In-House: G Specialist Group: HAPS

AA Tech Heating Ltd

26 Deerdykes View, Westfield Industrial Area, Cumbernauld, Glasgow G68 9HN

T: 01236 738583

E: elaine@atechheat.co.uk

W: atechheat.co.uk

Year Joined: 2006

In-House: GHIJKMOPQ

Contracted Out: ABCDELRTUVWXY Specialist Group: HAPS

A. Alexander & Son (Electrical) Limted

9 Cathkinview Road, Glasgow, Lanarkshire G42 9EH

T: 0141 632 0868

E: stewart@alexgroup.co.uk

W: alexgroup.co.uk

Year Joined: 2021

In-House: ADGHU Sp. Group: HAPS, RACHP, SFG, VG

Airco Developments Ltd

Unit 3D, Newbattle Business Park, Dalkeith, Midlothian EH22 3LH

T: 0131 660 9555

E: john@aircoltd.co.uk

W: aircoltd.co.uk

Year Joined: 2010

In-House: CDEFIMSTUVY

Contracted Out: AB Sp. Group: HAPS, SFG, VHB, VG

Aircon Scotland

Craigshaw Commercial Park, Craigshaw Drive, West Tullos, Aberdeen, Aberdeenshire AB12 3AL

T: 0131 202 6382

E: ian.nicol@airconscotland.co.uk

W: airconscotland.co.uk

Year Joined: 2020

In-House: ABCDEOT

Aircon Scotland

Unit 3, Craigshaw Drive, West Tullos Industrial Estate, Aberdeen, Aberdeenshire AB12 3AL

T: 01224 536555

E: ian.nicol@airconscotland.co.uk W: airconscotland.co.uk

Year Joined: 2021

Aircon Scotland

48 West George Street, Glasgow G2 1BP

T: 0141 212 7420

E: ian.nicol@airconscotland.co.uk

W: airconscotland.co.uk

Year Joined: 2021

Alba Facilities Services Ltd 37 Lonmay Drive, Panorama Business Village, Glasgow G33 4EP

T: 0141 771 8888

E: ianmccall@albafs.co.uk

W: albafs.co.uk

Year Joined: 2008

In-House: ABGHMS

Contracted Out: T Specialist Group: HAPS, RACHP, SFG

Anderson Floor Warming Ltd

24 Macdowall Street, Paisley, Renfrewshire PA3 2NB

T: 0141 647 6716

E: mike@andersonfloorwarming.co.uk

W: andersonfloorwarming.co.uk

Year Joined: 2005 In-House: GHILMO

Contracted Out: ABV Specialist Group: HAPS, SFG

BBalfour Beatty Kilpatrick

Maxim 7, Maxim Office Park, Parklands Avenue EuroCentral, Motherwell ML1 4WQ

T: 0141 880 2000

E: neil.wivell@balfourbeatty.com W: balfourbeatty.com

Year Joined: 2009

In-House: GIJMOPX

Contracted Out: ABCDELSTUVWY Specialist Group: HAPS, RACHP, VG

B-DACS LTD.

31 Lonmay Dr, Panorama Bus Village, Glasgow G33 4EP

T: 0141 773 3355

E: diane@bdacs.com W: bdacs.com Year Joined: 2021 In-House: A Specialist Group: RACHP

Beaumont Service Scotland Ltd

18 Crowhill Road, Bishopbriggs, Glasgow, Lanarkshire G64 1QY T: 0141 772 3999

E: serviceoffice@beaumontservice.co.uk Year Joined: 1996

Anderson Floor Warming and Renewables

24 MacDowall Street, Paisley PA3 2NB Tel: 0141 647 6716 Fax: 0141 647 6751 Email: mail@andersonfloorwarming.co.uk Website: www.andersonfloorwarming.co.uk

We specialise in heating from renewable energy including the supply and installation of underfloor heating, ground and air source heat pumps, heat recovery

and solar thermal

Atalian Servest AMK Ltd 42 Dryden Road, Bilston Industrial Estate, Loanhead, Midlothian EH20 9LZ

T: 0131 440 6000

E: mike.stark@atalianworld.com W: arthurmckay.com

Year Joined: 2001

In-House: ABCDEGIJKMOPQSXY

Contracted Out: LTUVW Sp. Group: HAPS, RACHP, SFG, VG

Atlas Air Conditioning Ltd

Pavilion 2, 3 Dava Street, Broomloan Road, Glasgow G51 2JA T: 0141 425 1010

E: liz@atlasaircon.co.uk

W: atlasaircon.co.uk

Year Joined: 2000 In-House: ABCIS Contracted Out: T Specialist Group: RACHP, SFG, VG

Azurablu Scotland Ltd 2nd Floor, 65 Bath Street, Glasgow G2 2BX

T: 04414 203838

E: steven.butterly@azurablu.com W: azurablu.com

Year Joined: 2021 In-House: T Specialist Group: VHB

In-House: A Specialist Group: RACHP

Blantyre Park Services Ltd

Blantyre Park Farm, Auchentibber, Blantyre G72 0TS T: 01698 721500 E: jonathan@bps-group.co.uk W: bps-group.co.uk Year Joined: 2007

In-House: BEGHIJMOS Cont’d Out: ABCDFJKLPQRTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

Blitz Group Ltd

Units 1 & 2 Cloverhill Place, Chryston Business Park, Chryston, Glasgow G69 9DQ T: 0141 779 4209 E: jim@blitzgroup.co.uk W: blitzgroup.co.uk

Year Joined: 2009 In-House: T Specialist Group: VHB

Brankin Engineering Ltd

Unit 11, Rosyth Business Park, Rosyth, Fife KY11 2WX T: 01506 853506

E: steven.milne@brankin.co.uk W: vaughan-group.co.uk

Year Joined: 1979

In-House: ACDETY

Contracted Out: I Specialist Group: RACHP, VG C

C & M Environmental Ltd

52 Strathmore Road, Balmore Industrial Estate, Glasgow G22 7DW

T: 0141 336 7774

E: r.copeland@cmenvironmental.co.uk W: cmenvironmental.co.uk

Year Joined: 1994

In-House: ABGIJOPSV

Contracted Out: CEMRTUW Specialist Group: HAPS, RACHP, SFG

Cablecom Technical Services Ltd

8 Abbeyhill, Edinburgh EH8 8EE

T: 0131 656 9151

E: Scott.jamieson@ccts-ltd.com

W: cablecom-ltd.com

Year Joined: 2019

In-House: DEGHIJKMOQSX

Contracted Out: ABCLRTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Caithness Ventilation Services Ltd

Rybnik, Weydale, Thurso, Caithness KW14 8YN

T: 01847 895738

E: caithnessvents@ymail.com

Year Joined: 2021

In-House: E Specialist Group: VHB, VG

Caledonian Heating & Plumbing Ltd

Unit 42, West Gorgie Park, Hutchison Road, Edinburgh EH14 1UT

T: 0131 444 2010

E: amanda@caledonianheating.co.uk

W: caledonianheating.co.uk

Year Joined: 2010

In-House: GJMPSW

Contracted Out: ABCDETUX Specialist Group: HAPS, SFG

Campbells Air Conditioning & Refrigeration Ltd

7 Ash Road, Broadmeadow Industrial Estate, Dumbarton, West Dumbartonshire G82 2RS

T: 01389 742986

E: campbell@ campbellsairconditioning.co.uk

W: campbellsairconditioning.co.uk

Year Joined: 2009

In-House: ABCDEIOS

Contracted Out: UV Specialist Group: RACHP, SFG, VG

CBES Ltd

Caledonia House, Lawmoor Street, Glasgow G5 0US

T: 0845 674 0017

E: scott.higgins@city-holdings.co.uk

W: city-holdings.co.uk

Year Joined: 2004

In-House: ABGM

Contracted Out: CDEHJLOPUWXY Specialist Group: HAPS, RACHP

CBRE Managed Services Ltd

International House, Hamilton International Technology Park, Stanley B’lvd, High Blantyre, Glasgow G72 0BN

T: 01698 404720

E: suzane.taylor@cbre.com

W: norlandmanagedservices.co.uk

Year Joined: 1985

In-House: ABCDEFGHIJKLMOPQRSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Cool & Easy Ltd

Unit 209 Bomber Harris Green, Heathall Industrial Estate, Dumfries DG1 3PH

T: 01387 261818

E: laura@coolneasy.co.uk

W: coolneasy.co.uk

Year Joined: 2014

In-House: ABCDEGJOT

Sp. Group: HAPS, RACHP, VHBVG

Crown House Technologies

21 Woodhall, Eurocentral, Holytown, Motherwell ML1 4YT

T: 01698 731002

E: caobrien@laingorourke.com

Year Joined: 1904

In-House: HIJKPQUV

Cont’d Out: ABCDEFGLMORTWY Specialist Group: HAPS, SFG

CSD Air Conditioning Ltd

Unit A9, Whitecrook Business Centre, Whitecrook Street, Clydebank, Dunbartonshire G81 1QF

T: 0141 562 9688

E: cs@csdairconditioning.co.uk

W: csdairconditioning.co.uk

Year Joined: 2020

In-House: ABS Specialist Group: RACHP, SFG

Ductform HFE

17 Faraday Road, Southfield Ind Est, Glenrothes KY6 2RU

T: 01592 778330

E: sferry@ductform.com

W: ductform.co.uk

Year Joined: 2019

In-House: ACDE Specialist Group: RACHP, VG

E

East Air Conditioning Ltd

Meadowmill Cottages, Tranent, East Lothian EH33 1LZ

T: 01875 853800

E: blair@eastaircon.co.uk

W: eastaircon.co.uk

Year Joined: 2021

In-House: ABS Specialist Group: HAPS, RACHP, SFG

Easy Heat Systems Ltd

Enerveo Ltd

Scotland Region, 10 Woodrow, Mossend, Eurocentral, Glasgow ML1 4YQ

T: 01698 731567

Year Joined: 2013

In-House: ABGHIJKMQSU

Contracted Out: CDEFJLPRTVWXY Specialist Group: HAPS, RACHP

ENGIE FM Ltd

43 Avondale House, Phoenix Crescent, Strathclyde Business Park, Bellshill ML4 3NJ

T: 0333 600 0435

E: luis.soto@engie.com W: cofely-gdfsuez.co.uk

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Environmental Energy Controls Ltd

DD S Clean Ltd

13 Kirkton Garden, Lochcarron, Ross-shire IV54 8UQ

T: 07810 868661

E: dsclean@live.co.uk

W: dsclean.co.uk

Year Joined: 2010

In-House: ST Specialist Group: SFG, VHB

Daybreak Scotland Ltd

1 Summerhall, Edinburgh EH9 1PL

T: 07429 137298

E: heidi@daybreakscotland.com

W: daybreakscotland.com

Year Joined: 2020

In-House: T Specialist Group: VHB

DE Mechanical Ltd

Unit 10 Flexsapce, Harvest Road, Newbridge, Edinburgh EH28 8LW

T: 01383 242426

E: michael.demechanical@outlook.com

W: demechanical.co.uk

Year Joined: 2019

In-House: ACDES Specialist Group: RACHP, SFG, VG

Deepclean Scotland

Unit 11/2, Sherwood Industrial Estate, Bonnyrigg, Edinburgh EH19 3LW

T: 0131 660 4376

E: barry@deepcleanscotland.co.uk

W: deepcleanscotland.co.uk

Year Joined: 2010

In-House: T Specialist Group: VHB

Diamond Air Conditioning Ltd

4a South Caldeen Road,

Coatbridge ML5 4EG

T: 01236 434514

E: neil@diamondltd.co.uk

W: diamondltd.co.uk

Year Joined: 2016

In-House: ABEHST Sp. Group: HAPS, RACHP, SFG, VHB, VG

Duct Clean Services Ltd

Unit 1, Hardengreen Industrial Unit, Dalkeith EH22 3NX

T: 0131 660 1071

E: info@ductcleanscotland.co.uk

W: ductcleanscotland.co.uk

Year Joined: 2019

In-House: ET Specialist Group: VHB

McDermott House, Inveralmond Place, Perth PH1 3TS

T: 01738 445222

E: compliance@mcdermottgroup.co.uk

W: mcdermottgroup.co.uk

Year Joined: 2012

In-House: GHIMOUV Specialist Group: HAPS, SFG

ECG Facilities Services

Block 2 Unit 11, First Road, Blantyre Industrial Estate, Blantyre, Glasgow G72 0ND

T: 01698 828778

E: tmuir@ecg-maint.com

W: ecg-facilities.com

Year Joined: 2009

In-House: ABGHJMSW Cont’d Out: CDEFIJKLOPQRTUVXY Specialist Group: HAPS, RACHP, SFG

ECG Facilities Services

11 First Road, Blantyre Ind Est, Blantyre G72 0ND

T: 01698 828778

E: spaul@ecg-maint.com W: ecg-facilities.com

Year Joined: 2009

In-House: ABGHMOSW

Contracted Out: CDEIJLPTUVXY Specialist Group: HAPS, RACHP, SFG

Elecmech Building Services Ltd

EH20 Business Centre, 6 Dryden Loan, Loanhead, Edinburgh EH20 9LZ

T: 0131 478 2232

E: gillianbain@elecmechme.co.uk

W: elecmechme.co.uk

Year Joined: 2022

In-House: DEG Specialist Group: HAPS, VG

Emtec Facility Services

1 Ellsmuir Way, Tannochside Park, Uddingston, Glasgow G71 5PW

T: 01698 808030

E: eddie.fergus@emtecgroup.co.uk

W: emtecgroup.co.uk

Year Joined: 2021

In-House: DEGIJLOPSV

Contracted Out: ABCMTUWXY Sp. Group: HAPS, RACHP, SFG, VG

Unit 6B, Nasmyth Court, Houston Industrial Estate, Livingston EH54 5EG

T: 01506 442900

E: derek.ranachan@e2cbms.com W: e2cbms.com

Year Joined: 2008

In-House: BGIMSU

Contracted Out: F Specialist Group: HAPS, RACHP, SFG

ESG Tech Serv Ltd

1 Fyne Avenue, Righead Ind Est, Bellshill ML4 3LJ

T: 01698 844240

E: bill.earl@esgtechserv.com W: esgtechserv.com

Year Joined: 2019

In-House: ABGSV Specialist Group: HAPS, RACHP, SFG

Express Heating Co Ltd

Broughton Market, Edinburgh EH3 6NU

T: 0131 556 8242

E: ross.montgomery@ express-heating.co.uk

W: express-heating.co.uk

Year Joined: 1977

In-House: GHJKLMOPQS

Contracted Out: ABCDEFTUWXY Specialist Group: HAPS, SFG

F

FES Support Services Ltd

Forth House, Pirnhall Business Park, Stirling, Stirlingshire FK7 8HW

T: 01786 819600

E: goconnell@fes-group.co.uk W: fes-group.co.uk

Year Joined: 2019

In-House: ACDEGOUV Sp. Group: HAPS, RACHP, SFG, VG

Fife Council Building Services

Bankhead Central, Bankhead Park, Glenrothes, Fife KY7 6GH

T: 0345 155 5555

E: robert.fletcher@fife.gov.uk

Year Joined: 2012

In-House: GHJS

Contracted Out: ABCDEIJKLMOPQRTUVWXY Specialist Group: HAPS, SFG

Forth Mechanical Ltd

11b, 6 Milton Road, Edinburgh EH52 2ND

T: 07714 419650

E: info@forthmechanical.com

Year Joined: 2019

In-House: GH Specialist Group: HAPS

GG2 Refrigeration and Air Conditioning Ltd

45 Hepburn Road, Hillington Industrial Estate, Glasgow G52 4RJ

T: 0141 882 9899

E: service@g2ref.co.uk

W: g2ref.co.uk

Year Joined: 2018

In-House: ABV Specialist Group: RACHP, SFG

Gas Call Services Ltd

2 Queenslie Court, Summerlee Street, Glasgow G33 4DB

T: 0141 766 3333

E: alan.lowe@gascall.co.uk

W: gascall.co.uk

Year Joined: 2019

In-House: GHOS Specialist Group: HAPS, SFG

GKR Facilities Services Ltd

Unit 1, Kirkstyle, Old Monkland, Coatbridge ML5 5AJ

T: 01236 449727

E: garry@gkrfs.co.uk

W: gkrfs.co.uk

Year Joined: 2018

In-House: AGS Specialist Group: HAPS, RACHP, SFG

Graham Hygiene Services Ltd

Skirmie Park, Welton Road Ind Est, Blairgowrie, Perthshire PH10 6NP

T: 01250 875555

E: callum@grahamhygiene.com

W: grahamhygiene.com

Year Joined: 2018

In-House: T Specialist Group: VHB

Hestia Mechanical Building Services Ltd

H20 Business Centre, 6 Dryden Rd, Loanhead, Midlothian EH20 9LZ

T: 0131 460 9350

E: info@hestiamechanical.co.uk

W: hestiamechanical.co.uk

Year Joined: 2019

In-House: ACDEGHJL Specialist Group: HAPS, RACHP, VG

Hutcheon Services Ltd

Bourtree House, Minto Drive, Altens Industrial Estate, Aberdeen, Aberdeenshire AB12 3LW

T: 01224 854900

E: martinl@hutcheon.services

W: hutcheon.services

Year Joined: 1995

In-House: ABCGHIJMOS

Contracted Out: LRTUVW Sp. Group: HAPS, RACHP, SFG, VG

IImtech Engineering Services Ltd

The Hub, East Gateway, Beancross Road, Grangemouth FK3 8WH

T: 01784 411600

E: liam.heffron@imtech.co.uk

Year Joined: 2021

Integral UK Ltd

Unit 12b, Oakbank Park, Oakbank Parkway, Livingston, West Lothian EH53 0TH

T: 01506 448330

E: roy.mcdonald@integral.co.uk

W: integralservices.co.uk

Year Joined: 2005

In-House: ABGHKMOQSY

Contracted Out: CDEFIJLPRTUVWX Sp. Group: HAPS, RACHP, SFG, VG

Integrated Compliance Services Ltd

Linburn Business Park, Unit 3, Brown Street, Coatbridge, North Lanarkshire ML5 4AS

T: 0141 432 0001

E: raymond@integratedcompliance.co.uk

W: integrated-compliance.co.uk

Year Joined: 2020

In-House: AGHS Specialist Group: HAPS, RACHP, SFG

J

HHatrick-Bruce Ltd

Market House, Milnathort, Kinross-shire KY13 9XB

T: 01577 863967

E: user@hatrickbruce.co.uk

W: hatrickbruce.co.uk

Year Joined: 2006

In-House: ABGMS Specialist Group: HAPS, RACHP, SFG

J L Com Ltd

The Lodge, Roddinglaw Bus Park, Roddinglaw Rd, Edinburgh EH12 9DB

T: 0844 259 6600

E: gary.mcarthur@jlcom.co.uk

W: jlcom.co.uk

Year Joined: 2019

In-House: ABGHSV Specialist Group: HAPS, RACHP, SFG

James Frew Ltd

83 New Street, Stevenston, North Ayrshire KA20 3HD

T: 01294 468113

E: roddy.frew@jamesfrew.co.uk

W: jamesfrew.co.uk

Year Joined: 1983

In-House: GHIMV

Contracted Out: ABCDELOSW Specialist Group: HAPS, SFG

James Watson Ventilation Ltd

8 Whitefriers Street, Perth PH1 1PP

T: 01738 479004

E: jwventilation@yahoo.co.uk

Year Joined: 2009

In-House: E Contracted Out: ABCMO Specialist Group: VG

John G Mackintosh Building Services Solutions

30 Dryden Road, Bilston Glen, Edinburgh EH20 9LZ

T: 0131 668 1168

E: john.gellatly@jgm.co.uk

W: jgmackintosh.co.uk

Year Joined: 2013

In-House: ABCDEGHJMOSVWY

Contracted Out: FIKLQTUX Sp. Group: HAPS, RACHP, SFG, VG

K

KS Refrigeration, Airconditioning & Eco Heating

Laroch Beag, Ballachulish, Argyll PH49 4LB

T: 01855 811641

E: info@ks-refrigeration.co.uk

W: ks-refrigeration.co.uk

Year Joined: 1995 In-House: ABEHOV Sp. Group: HAPS, RACHP, SFG, VG

L

Linaker Ltd

Alba Business Centre, Alba Campus, Livingston, West Lothian EH54 7EG

T: 01506 668193

E: paul.threlfell@linaker.com

Year Joined: 1995

In-House: ABGHLMSUV Contracted Out: FTWY Specialist Group: HAPS, RACHP, SFG

Livingston Building Services Ltd

Nettlehill Road, Houston Ind Est, Livingston, West Lothian EH54 5DL T: 01506 442669

E: rachel.sutcliffe@ morrisandspottiswood.co.uk W: livmech.co.uk

Year Joined: 1994 In-House: CDEGHJKMPQSTX Contracted Out: ABFILORUVWY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Lothian Heating Services Ltd

Lothian Heating Services, Edgefield Industrial Estate, Loanhead, Midlothian EH20 9TB

T: 0131 440 2958

E: kevin@lothianheating.co.uk W: lothianheating.co.uk

Year Joined: 1977 In-House: CGKLMQS Contracted Out: ABDRUVW Specialist Group: HAPS, SFG, VG

Lovat’s Catering Engineering Services Ltd

Muirhead, Mitchelston Ind Est, Kirkcaldy, Fife KY1 3PB

T: 01592 640643

E: alan.tullis@lovatsgroup.co.uk W: lovatsgroup.co.uk

Year Joined: 2006

In-House: ABEOS Sp. Group: HAPS, RACHP, SFG, VG

M

Macwright Mechanical Engineering Services Ltd

Unit 2, 1 Laundry Lane, Stepps, Glasgow G33 6LT

T: 0141 611 5166

E: jo@macwright.co.uk W: macwright.co.uk

Year Joined: 2019

In-House: ACDESV Specialist Group: RACHP, SFG, VG

MAQ (Air Conditioning) Ltd

Glenburn House, I Bairds Crescent, Allanshaw Ind Est, Hamilton, South Lanarkshire ML3 9FD T: 01698 720016

E: william.morrison15@btinternet.com W: maqairconditioning.co.uk

Year Joined: 2001

In-House: ABOS Contracted Out: CGIMV Specialist Group: RACHP, SFG

McDonald & Buist Ltd

14 Cross Street, Scone, Perthshire PH2 6LR

T: 01738 551372

E: info@mcdonaldbuist.com W: mcdonaldbuist.com

Year Joined: 2019

In-House: GH Specialist Group: HAPS

McKenna Mechanical Services (Scotland) Ltd

Unit L, Charles Bowman Avenue, Claverhouse Industrial Park, Dundee DD4 9UB

T: 01382 768768

E: pam@mckenna.group

Year Joined: 2013

In-House: DGILMOS Contracted Out: ABCEHJPTUWXY Specialist Group: HAPS, SFG, VG

Meadowburn Mechanical Services Ltd

Unit 5, 5 Campsie Road, Kirkintilloch, Glasgow G66 1SL T: 0141 776 6262

E: info@meadowburn.co.uk W: meadowburn.co.uk

Year Joined: 2002

In-House: GHIJM Cont’d Out: ABCDEFJKLOPQRSTUVWXY Specialist Group: HAPS

MEL (Dust & Fume Control) Ltd

3 Woodlands View, Stonehouse, South Lanarkshire ML9 3QG

T: 01236 721888

E: douglas@mel-dustandfume.co.uk W: mel-dustandfume.co.uk

Year Joined: 2010

In-House: ACDEIV Specialist Group: RACHP, VG

MGB Services Ltd

39 Southburn Road, Airdrie, Lanarkshire ML6 9AD

T: 01236 770545

E: markgreenaway@ mgbservicesltd.co.uk

W: mgbservicesltd.co.uk

Year Joined: 2012

In-House: SW

Contracted Out: CDEUY Specialist Group: SFG

Milton Sheet Metal Works Ltd

6/2 Butlerfield Ind. Estate, Bonnyrigg, Midlothian EH19 3JQ

T: 01875 825641

E: enquiries@milton-ventilation.com

W: milton-ventilation.com

Year Joined: 2001

In-House: CE

Contracted Out: IV Specialist Group: VG

Mitsubishi Electric Europe BV

Enterprise House, Springkerse Business Park, Stirling FK7 7UF

T: 01786 450348

E: geoff.turton@meuk.mee.com

W: les.mitsubishielectric.co.uk

Year Joined: 1993

In-House: ABOSV Contracted Out: JW Specialist Group: RACHP, SFG

Morris & Spottiswood Ltd

54 Helen Street, Govan, Glasgow G51 3HQ

T: 0141 425 1133

E: donald.bain@ morrisandspottiswood.co.uk

W: morrisandspottiswood.co.uk

Year Joined: 2014

In-House: ACEGMS Sp. Group: HAPS, RACHP, SFG, VG

NN G Bailey Ltd

Solais House, Phoenix Crescent, Strathclyde Business Park, Bellshill ML4 3NJ

T: 01698 743400

E: kevin.mcgrory@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

Network Refrigeration & Air Conditioning

Unit 3, Balintore Industrial Estate, Balintore, Ross-shire IV20 1XN

T: 01862 832682

E: samsummersbee@yahoo.com

W: networkrefrigeration.co.uk

Year Joined: 1997

In-House: ABFGILOUVW

Specialist Group: HAPS, RACHP, SFG

PPremier Laboratory Systems Ltd

10 Tollpark Place, Wardpark East, Cumbernauld, Glasgow G68 0LN

T: 01236 457545

E: j.hennessey@premierlabs.co.uk

W: premierlabs.co.uk

Year Joined: 2000

In-House: DEIS Specialist Group: SFG, VG

Proair Conditioning Ltd

Pavillion 2, 3 Dava Street, Glasgow G51 2JA

T: 0141 425 1010

E: gdelvin@proairuk.com

W: proairuk.com

Year Joined: 2005

In-House: ABO

Contracted Out: E Specialist Group: RACHP

Protech Heating Ltd

33-35 Lonmay Place, Queenslie Industrial Estate, Queenslie, Glasgow G33 4ER

T: 0141 771 9567

E: ross@protech-heating.com

W: protech-heating.com

Year Joined: 2016

In-House: GHJMW Specialist Group: HAPS, SFG

Protecht Cleaning & Support Services

17A Woodilee Industrial Estate, Woodilee Rd, Kirkintilloch G66 3UU

T: 0141 775 2069

E: tony@protecht-cleaning.com

W: protecht-cleaning.com

Year Joined: 2016

In-House: ET Specialist Group: VHB, VG

R

R L Rattray Ltd

Unit 11, Sandy Road, Scone, Perth PH2 6LJ

T: 01738 552413

E: office@rlrattray.co.uk

W: rlrattray.co.uk

Year Joined: 1987 In-House: GHIJLMOSUVW

ProAir Conditioning Ltd

Pavilion 2, 3 Dava Street Glasgow G51 2JA

Tel: 0141 425 1010

Email: sales@proairuk.com Website: www.proairuk.com

Founded in 2005, ProAir is a vibrant and progressive company offering a friendly and professional service.

We design, specify and install a wide variety of Air Conditioning products and are Approved Installers for most of the Industries leading manufacturers.

Additionally we offer full emergency breakdown repair coverage for our Contracted Maintenance Customers, as well as Service, Repair and PPM facilities provided by our team of fully qualified personnel.

ProAir are SSIP compliant for our Health and Safety Systems as well as F Gas Accredited as per mandatory legal requirements. Additionally

ALL engineers are qualified to City and Guilds standard under F Gas regulations as a minimum for Refrigerant Safe Handling

Pro-Duct (Fife) Ltd

Station Road, Cardenden, Lochgelly, Fife KY5 0BW

T: 01592 720211

E: brian.dempster@pro-duct.co.uk

W: pro-duct.co.uk

Year Joined: 1999

In-House: CE

Contracted Out: DI Specialist Group: VG

Contracted Out: ABCDE Specialist Group: HAPS, RACHP, SFG

R Macdonald & Son

3 Carsegate Road, Carse Ind Est, Inverness, Highland IV3 8EX

T: 01463 235540

E: r.mcdonaldandson@gmail.com

W: rmacdonaldandson-inverness.co.uk

Year Joined: 1995

In-House: CDE Specialist Group: VG

RCS

Block 1 New Street, Riccarton, Kilmarnock KA1 3NA

T: 01563 546807

E: mike@rcslev.com

W: rcslev.com

Year Joined: 2018

In-House: CDEIT Specialist Group: VHB, VG

Reactive E & M Services Ltd

Unit 3, McCafferty Way, Dalgrain Industrial Estate, Grangemouth, Stirlingshire FK3 8EB

T: 01324 634769

E: k.webb@remsgroup.co.uk

Year Joined: 2020

In-House: S Specialist Group: SFG

Rentokil Specialist Hygiene Ltd

Unit 4-5 Monklands Ind Est, Kirkshaws Road, Coatbridge ML5 4RP

T: 020 3668 5729

E: steve.nicholl@rentokil-initial.com

W: rentokil-initial.co.uk

In-House: ET Specialist Group: VHB, VG

Richard Irvin FM Ltd

Unit 1A, City South

Business Park, Portlethen, Kincardineshire AB12 4XX

T: 0141 556 8800

E: mark.buchan@richard-irvin.com W: richard-irvin.com

Year Joined: 2018

In-House: ABS Specialist Group: RACHP, SFG

Richards Ventilation Services Ltd

Candlehouse Lane, Coupar Angus, Perthshire PH13 9DD

T: 01828 626220

E: b.richards@rvsltd.co.uk

Year Joined: 2021

In-House: CE Specialist Group: VG

Robertson Facilities Management Ltd

Robertson House, Castle Bus Park, Stirling, Stirlingshire FK9 4TZ

T: 01786 431600

E: s.bennis@robertson.co.uk

W: robertson.co.uk/business/ robertson-facilities-management

Year Joined: 2010

In-House: ABGHJMS

Cont’d Out: CDEFJKLOPQRTUVWY Specialist Group: HAPS, RACHP, SFG

RoMech Facilities Management Ltd

107 Abercorn Street, Paisley PA3 4AT

T: 0141 848 0888

E: brian@romechfm.co.uk W: romechfm.co.uk

Year Joined: 2016

In-House: EGS Specialist Group: HAPS, SFG, VG

S

Scan Building Services Ltd

35 Byron Street, Dundee, Tayside DD3 6QT

T: 01382 889700

E: graham@scanbs.co.uk W: scanbs.co.uk

Year Joined: 1982

In-House: GHIJKMOQSVY

Contracted Out: ABCDEJLPRTUW Specialist Group: HAPS, SFG, VG

Select Building Engineering Services Ltd

79 Bowman Street, Glasgow G42 8LF

T: 0141 423 7706

E: john@sbeslimited.co.uk W: sbeslimited.co.uk

Year Joined: 2001

In-House: ABCDEGHIJLMOPX

Contracted Out: STUVWY Sp. Group: HAPS, RACHP, SFG, VG

Shine Hygiene Services Ltd

Unit 6, 88 Chapel Street, Glasgow, Lanarkshire G20 9BD

T: 01236 722262

E: jason@shinehygiene.co.uk

W: shinehygiene.co.uk

Year Joined: 2012

In-House: T

Contracted Out: IV Specialist Group: VHB

Sigma Engineering Product Design Ltd

19 Macadam Place, South Newmoor Industrial Estate, Irvine, Ayrshire KA11 4HP

T: 01294 203374

E: info@sigmaepd.com

W: sigmaepd.com

Year Joined: 2009

In-House: CEFI Specialist Group: VG

Skanska Rashleigh Weatherfoil Ltd

Skanska Facilities Services, 2 Parklands Way, Eurocentral, Motherwell, Scotland ML1 4WR

T: 0330 105 1114 (main)

E: stephen.monaghan@skanska.co.uk

W: skanska.co.uk

Year Joined: 1947

In-House: FGKMOQS

Contracted Out: IJPUVY Specialist Group: HAPS, SFG

Smith Services Ltd

Unit 9, Inveralmond Way, Inveralmond Industrial Estate, Perth PH1 3UQ

T: 01738 447555

E: scott@smithservicesltd.co.uk

W: smithservicesltd.co.uk

Year Joined: 2020

In-House: T Specialist Group: VHB

SMS Maintenance Services Ltd

Glenburn House, 1 Bairds Crescent, Allanshaw Industrial Estate, Hamilton ML3 9FD

T: 01698 200110

E: jonr@sms-uk.info

Year Joined: 2013

In-House: DEGHIJLMOPSW

Contracted Out: CUVXY Specialist Group: HAPS, SFG, VG

Soron Ltd

Unit 2d, Payne Street, Port Dundas, Glasgow G4 0LE

T: 0141 333 9518

E: soronltd@aol.com

Year Joined: 1985

In-House: GLMO

Contracted Out: IJPR Specialist Group: HAPS, RACHP

SP Vent Ltd

Unit 16, Abercromby Bus Centre, Glasgow G40 2DD

T: 0141 551 0262

E: info@spvent.co.uk

W: spvent.co.uk

Year Joined: 2016

In-House: CDET Specialist Group: VHB, VG

Sparks Mechanical Services Ltd

Broadfold Rd, Bridge of Don Ind Est, Aberdeen AB23 8EE

T: 01224 704448

E: david.kirk@sparksms.co.uk

W: sparksms.co.uk

Year Joined: 1969

In-House: ABHIJLPS

Contracted Out: OUW Specialist Group: HAPS, RACHP, SFG

Sparks Mechanical Services Ltd

41 Deerdykes View, Westfield Ind Est, Cumbernauld, Glasgow G68 9HN

T: 01236 738000

E: jason.duncan@sparksms.co.uk

W: sparksms.co.uk

Year Joined: 1969

In-House: ABGMS

Contracted Out: C Specialist Group: HAPS, RACHP, SFG

Spie Ltd

2nd Floor, One Rutherglen Links, Rutherglen Links Business Park, Glasgow G73 1DF

T: 0141 945 8900

E: gary.kimmins@spie.com

Year Joined: 1965

In-House: IJMOSWXY

Contracted Out: CDEJLPTUV Sp. Group: HAPS, RACHP, SFG, VG

Spie Ltd

Leven House, 10 Lochside Place, Edinburgh EH12 9RG

T: 0131 458 5555

E: gary.kimmins@spie.com

Year Joined: 1965

In-House: GHJMOSVWY

Contracted Out: ABCDEFIJKLPQTUX Specialist Group: HAPS, SFG, VG

Stewart ACR Ltd

Unit 2, Cambuslea Industrial Estate, Cambuslea Road, Ayr, South Ayrshire KA8 9HT

T: 01292 738598

E: alex@stewart.cool

W: stewart.cool

Year Joined: 2020

In-House: ABCDES Specialist Group: RACHP, SFG, VG

Stothers (M & E) Ltd

Unit 1.1 Western Campus, Starling Way, Strathclyde Bus Park, Bellshill, Glasgow ML4 3PU

T: 0141 429 5709

E: gmcarthur@stothersm-e.co.uk

W: stothersm-e.co.uk

Year Joined: 2014

In-House: ACM Specialist Group: HAPS, RACHP, VG

TT Clarke Contracting Ltd

Maxim 3, 1st Floor West, 2 Parklands Avenue, Eurocental, ML1 4WQ

T: 01324 888000

E: scott.callan@tclarke.co.uk

W: tclarke-scotland.co.uk

Year Joined: 1999

In-House: GHIMOVY Contracted Out: ABU Specialist Group: HAPS, VG

Taylor & Fraser Ltd

117 Abercorn Street, Paisley, Renfrewshire PA3 4DH

T: 0141 887 6151

E: John.Kerr@taylorandfraser.com

W: taylorandfraser.com

Year Joined: 1940

In-House: GIJKLMOPQR Contracted Out: ABCDEFHTUVWXY Specialist Group: HAPS, VG

Truedeal Building Services Ltd

2 Blairtummock Place, Panorama Business Village, Glasgow G33 4EN

T: 0141 771 1015

E: tmurphy@tbs-ltd.com W: tbs-ltd.com

Year Joined: 1995 In-House: GIJKLMOPQ Contracted Out: ABCDEFRTUVWXY Specialist Group: HAPS, RACHP

VVentilation Technical Services

Unit 3 Phase 3, Lloyd Street, Rutherglen, Glasgow G73 1NP T: 0141 647 7181

Taylor and Fraser Ltd

Abercorn Street, Paisley Renfrewshire PA3 4DH Tel: 0141 887 6151 Email: info@taylorandfraser.com Website: www.taylorandfraser.com

Taylor and Fraser is a long established family business.

We are specialists in mechanical and electrical engineering and construction services and are uniquely placed to provide our clients with a complete service tailored to meet their needs.

We are proud to have successfully undertaken a wide range of projects in both public and private sectors.

Taylor and Fraser is a company synonymous with high quality and meticulous attention to detail and will always work closely with customers to not only meet but exceed their expectations!

E: vtskmcleod@yahoo.co.uk

Year Joined: 1997 In-House: T Specialist Group: VHB

VentPro – Costin Group

Unit 36-38 Easter Inch Court, Easter Inch Industrial Estate, Bathgate EH48 2FJ

T: 01506 657316

E: gavin@costingroup.co.uk W: costingroup.co.uk

Year Joined: 2018 In-House: T Specialist Group: VHB

VES Andover Ltd

Tay House, Floor 2, Office 44, 300 Bath Street, Glasgow G2 4JR T: 01236 730420

E: Jim.glass@ves.co.uk

Year Joined: 2007

In-House: BCEFGIJKQSUV Contracted Out: ABDOT Sp. Group: HAPS, RACHP, SFG, VG

Vital Energi Utilities Ltd

Duart House, Finch Way, Strathclyde Business Park, Bellshill ML4 3PR T: 01698 744410

E: scott.lutton@vitalenergi.co.uk

Thermocool Ltd

24 Victoria Street, Rutherglen, Rutherglen, Glasgow, Lanarkshire G73 1DS

T: 0141 647 9871

E: service@tcool.co.uk

W: tcool.co.uk

Year Joined: 1996

In-House: ABIJMOPSUV Contracted Out: CDKQT Specialist Group: HAPS, RACHP, SFG

Trane UK Ltd

Unit 54, Grayshill Rd, Westfield North, Cumbernauld G68 9HQ

T: 01236 785500

E: ewen.kerr@trane.com W: trane.com

Year Joined: 2017

In-House: ABEGOSUV Contracted Out: CIJPTW Sp. Group: HAPS, RACHP, SFG, VG

Year Joined: 2002 In-House: GIKMQSVX Contracted Out: RUW Sp. Group: HAPS, RACHP, SFG, VG

W

W Speirs & Sons Ltd

Portland Avenue, Industrial Estate, Irvine, Ayrshire KA12 8JD T: 01294 275434

E: mark@speirsvent.co.uk

Year Joined: 2013

In-House: AC Contracted Out: T Specialist Group: RACHP, VG

A

A & M Industrial Cleaning Ltd

90 Russell Ride, Cheshunt, Hertfordshire EN8 8TZ

T: 01992 638218

E: services@aandmcleaning.co.uk

W: aandmcleaning.co.uk

Year Joined: 2011

In-House: ET Specialist Group: VHB, VG

A C Solutions Group Ltd

Wenta Business Centre, Unit 52, Colne Way, Watford, Hertfordshire WD24 7ND

T: 020 8207 6969

E: richard@acsolutions.co.uk

W: acsolutions.co.uk

Year Joined: 2005

In-House: ABHIOSV

Contracted Out: CDET Specialist Group: RACHP, SFG

A1R Services Ltd

Suite F Ground Floor, Breakspear Park, Breakspear Way, Hemel Hempstead, Hertfordshire HP2 4TZ

T: 0845 617 1712

E: darren.parker@a1rservices.co.uk

W: a1rservices.co.uk

Year Joined: 2008

In-House: ABIOSV

Contracted Out: CEFGMTUW Specialist Group: RACHP, SFG

AAC Group Ltd

Unit 15 Connect 10, Ashford Bus Park, Foster Road, Ashford, Kent TN24 0FE

T: 01233 663063

E: aphillips@ashfordac.co.uk

W: ashfordac.co.uk

Year Joined: 2018

In-House: AGS Specialist Group: HAPS, RACHP, SFG

AB Refrigeration Contracting Ltd

Bank Chambers, 2 Church Street, Reigate, Surrey RH2 0AN

T: 0333 9000 180

E: james.espin@abgroup.com

W: abgroup.com

Year Joined: 2012

In-House: ABW Specialist Group: RACHP, SFG

Accolade Building Services Ltd

New House, Christchurch Road, Ringwood, Hampshire BH24 3AP

T: 01425 477777

E: stevep@absme.co.uk

W: absme.co.uk

Year Joined: 1995

In-House: GHIJO

Contracted Out:

ABCDEFJKLMPQRSTUVWXY

Specialist Group: HAPS, RACHP

Accurate Cooling Services Ltd

147a London Road, Dunton Green, Sevenoaks, Kent TN13 2UP

T: 01732 669202

E: mark@accuratecooling servicesltd.co.uk

W: accuratecoolingservicesltd.com

Year Joined: 2009

In-House: AB

Contracted Out: SU

Specialist Group: RACHP

Accurate Mechanical Services Ltd

Unit 18 Pegasus Court, North Lane, North Lane, Aldershot, Hampshire GU12 4QP

T: 01252 315000

E: david.james@ams.limited

W: accurateac.co.uk

Year Joined: 2002

In-House: ABCDEGILMOS

Contracted Out: TUW

Sp. Group: HAPS, RACHP, SFG, VG

ACL Engineering Ltd

Anglia House, Sandown Road, Watford, Hertfordshire WD24 7UA

T: 01923 249444

E: dst@aclengineering.co.uk

W: aclengineering.co.uk

Year Joined: 1994

In-House: ABGM Contracted Out: C Specialist Group: HAPS, RACHP

Advanced Control Solutions Ltd

Unit 7, Bakersgate Courtyard, Ash Rd, Pirbright, Surrey GU24 0NJ

T: 01483 237812

E: p.eshelby@acs-southeast.com

W: advancedcontrolsolutions.co.uk

Year Joined: 1998

In-House: GHMSUV

Contracted Out: ABEI Specialist Group: HAPS, SFG

Aether Compliance Ltd

7 Bell Yard, London WC2A 2JR

T: 0844 474 2216

E: titus.w@dwcompliance.co.uk

W: dwcompliance.co.uk

Year Joined: 2018

In-House: T Specialist Group: VHB

Air Quality Services Ltd

c/o Vectaire Ltd, Lincoln Road, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3RH

T: 01494 444700

E: mark@wightsafety.co.uk

W: airqualityservices.co.uk

Year Joined: 2008

In-House: DE

Specialist Group: VG

Aircon Services

Unit C4 Regent Park, Princes Est, Princes Risborough, Buckinghamshire HP27 9LE

T: 01844 348760

E: gavin@aircon-services.co.uk

W: aircon-services.co.uk

Year Joined: 2000

In-House: ABEGMO

Contracted Out: CD Specialist Group: HAPS, RACHP, VG

Airflow Design Services Ltd

8 Colne Way Court, Colne Way, Watford, Hertfordshire WD24 7NE

T: 01923 232360

E: stevebyrne@dbsservices.co.uk W: airflowdesignservices.co.uk

Year Joined: 2013

In-House: ABCEIST Sp. Group: RACHP, SFG, VHB, VG

Airtemp AC Ltd

18 Theaklen Drive, Ponswood Industrial Estate, St Leonards on Sea, East Sussex TN38 9AZ

T: 0845 872 5657

E: ann@airtempac.co.uk

W: airtempac.co.uk

Year Joined: 2006

In-House: ABIS

Contracted Out: CT Specialist Group: RACHP, SFG

All-Clean Environmental Services Ltd

International House, Southampton International Business Park, George Curl Way, Southampton, Hampshire SO18 2RZ

T: 023 8030 2033

E: K.Sturmey@allcleanes.com W: allcleanes.com

Year Joined: 2011

In-House: T Specialist Group: VHB

Apleona HSG Ltd

Huxley House, Weyside Bus Park, Cattleshall Lane, Godalming, Surrey GU7 1XE

T: 01483 428674

E: martin.taylor@apleona.com

Year Joined: 2007

In-House: ABGMOSU

Contracted Out: TVWY Specialist Group: HAPS, RACHP, SFG

Arnold James

1 Metro Centre, Ronsons Way, St Albans, Hertfordshire AL4 9QT T: 01727 851477

E: buildingservicesengineering@ arnoldjames.com W: arnoldjames.com

Year Joined: 1963

In-House: ABGHILMVW

Contracted Out: ET Specialist Group: HAPS, RACHP, SFG

Aspect Maintenance Services Ltd

Unit E7, Barwell Business Park, Leatherhead Road, Chessington, Surrey KT9 2NY

T: 0844 884 1180

E: will.davies@aspect.co.uk W: aspect-maintenance.co.uk

Year Joined: 2008

In-House: ABCDEFGHIJKLMOPQSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Aspen A.C. Ltd

Apex Way, Hailsham, East Sussex BN27 3WA

T: 01323 849955

E: info@aspen-ac.co.uk W: aspen-ac.co.uk

Year Joined: 1996

In-House: ABI

Contracted Out: O Specialist Group: RACHP

Air Conditioning and Air Source Heat Pumps

Apex Way, Hailsham BN27 3WA

Head Office Tel: 01323 849 955

London Office Tel: 0207 412 8931 Email: info@aspen-ac.co.uk Website: www.aspen-ac.co.uk

Established in 1986, Aspen has been providing quality design and installation of bespoke air conditioning and heat pump systems in all business sectors successfully for over 30 years.

Aspen is a Daikin D1 Plus and Mitsubishi Diamond Quality Partner.

Our dedicated service division provides Planned Maintenance, service and repair services which, coupled with the offer of 7-10 year warranties, provides our customers with long term peace of mind.

Whether you are an end-user, Main Contractor or M&E Contractor, you can trust your next project to Aspen. Please contact us for a personalised and quality service.

Battledore Ltd

Unit 17 Wrotham Business Park, Wrotham Park, Barnet, Hertfordshire EN5 4SZ

T: 020 8275 1014

E: rcurrie@battledore.co.uk

W: battledore.co.uk

Year Joined: 2009

In-House: AGJP Contracted Out: ABCDEFHIJKLMOPQRSTUVWXY Specialist Group: HAPS, RACHP

Baystar Energy Efficient Systems

62 Nower Road, Dorking, Surrey RH4 3BX

T: 01293 851459

E: Jonny@baystar.co.uk

W: baystar.co.uk

Year Joined: 2013

In-House: GHL Contracted Out: O Specialist Group: HAPS, SFG

Bennett Mechanical Services Ltd

Unit 34, Portland Court, Kingsway, Luton, Bedfordshire LU4 8HA

T: 01582 417931

E: phil@bennettmechanical services.co.uk

W: bennettmechanicalservices.co.uk

Year Joined: 2004

In-House: GHIJKLMOPQRV

Contracted Out: ABCDEFSTUWXY Sp. Group: HAPS, RACHP, SFG, VG

BHW Refrigeration & Air Conditioning Ltd

Unit 5 Boundary Business Park, Wheatley Road, Garsington, Oxford, Oxfordshire OX44 9JE

T: 01865 774257

E: enquiries@bhwoxford.co.uk

W: bhwoxford.co.uk

Year Joined: 2008

Aura Construction Ltd

236 Blackfen Road, Sidcup, Kent DA15 8PW

T: 0845 520 2214

E: info@auraconstruction.co.uk

W: aura.construction

Year Joined: 2014

In-House: ABCDEFGHIJKOQSTV

Contracted Out: JPUWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

BB J F Group

Abbey Court, Boarley Lane, Maidstone, Kent ME14 3DD

T: 01622 266266

E: gemmasmythe@bjfgroup.co.uk

W: bjfgroup.co.uk

Year Joined: 2020

In-House: ACDEGHSUV

Sp. Group: HAPS, RACHP, SFG, VG

Barrier Air Conditioning Ltd

Unit 12 Nepicar Park, London Road, Wrotham, Kent TN15 7AF

T: 01689 891616

E: neilw@barrierac.com

W: barrierac.com

Year Joined: 1990

In-House: ABOS

Cont’d Out: CDEFGHJKMPQTUVWXY

Specialist Group: RACHP, SFG

In-House: ABFIJOSUV

Contracted Out: CDEJLPTW Specialist Group: HAPS, RACHP, SFG

Bower Fuller

Blue Space, SusCon, Brunel Way, Dartford, Kent DA1 5FW

T: 01473 272277

E: jstevens@bowerfuller.co.uk

W: bowerfuller.co.uk

Year Joined: 1968

In-House: GHMSV Cont’d Out: ABCDEFIJKLOPQRTUWXY Specialist Group: HAPS, SFG

Bridge Facilities Engineers Ltd

Unit 4 Handford Court, Garston Lane, Watford, Herts WD25 9EJ

T: 0844 880 2284

E: hayleyhoward@bridgefacilities.co.uk

W: bridgefacilitiesengineers.co.uk

Year Joined: 2002

In-House: ABGHJLMPRSUVWY

Contracted Out: CDEFIKOQX Sp. Group: HAPS, RACHP, SFG, VG

BSW Building Services Ltd

Rock Lodge Vineyard, Lewes Road, Scaynes Hill, West Sussex RH17 7NG

T: 01444 831138

E: mbenstead@bsw-bs.co.uk

W: bsw-bs.co.uk

Year Joined: 1992

In-House: GHILMO

Contracted Out: EKQWX Specialist Group: HAPS, RACHP, SFG

BTU (Installation &Maintenance ) Ltd

38 Weyside Road, Guildford, Surrey GU1 1JB

T: 01483 590600

E: paul.merritt@btu-group.com

W: btu-group.com

Year Joined: 1974

In-House: ABGHIJMOPV

Contracted Out: CDEFKLQRTUWXY Specialist Group: HAPS, RACHP, SFG

Buckler Environmental Services Ltd

Aldwych House, Madeira Road, West Byfleet, Surrey KT14 6ES

T: 01932 351000

E: steve@bucklerac.com

W: bucklerac.com

Year Joined: 2007

In-House: ABGIMO

Contracted Out: CEFRUVWY Specialist Group: HAPS, RACHP

Burgate Plumbing & Heating Ltd

16 Baxter Way, Kings Hill, West Malling, Kent ME19 4BB

T: 01732 220951

E: info@burgateplumbing.com

W: burgateplumbing.com

Year Joined: 2007

In-House: DEGHLMOUW Contracted Out: ABCI Sp. Group: HAPS, RACHP, SFG, VG

C

C & I Controls

Unit 3, Marchmont Gate, Maxted Road, Hemel Hempstead, Hertfordshire HP2 7BE

T: 01442 240900

E: mick@cicontrols.co.uk

Year Joined: 1998

In-House: ACDEGIOS Contracted Out: T Sp. Group: HAPS, RACHP, SFG, VG

Calibre Building Services Ltd

Robert Denholm House, Bletchingley Road, Nutfield, Surrey RH1 4HW

T: 01737 824045

E: Debbie@CalibreBSL.co.uk

W: calibrebsl.co.uk

Year Joined: 2012

In-House: AGS

Contracted Out: FTUWY

Specialist Group: HAPS, RACHP, SFG

Carb’n-Off Ltd

Unit 22, Anglo Trade Park, Fishponds Rd, Wokingham, Berkshire RG41 2AN

T: 0118 982 8960

E: luka@carbn-off.co.uk

W: carbn-off.co.uk

Year Joined: 2019 In-House: T Specialist Group: VHB

Carrington Building Services Ltd

Unit D8, Chaucer Business Park, Watery Lane, Sevenoaks, Kent TN15 6YU

T: 01732 252444

E: sc@carringtonbuildingservices.uk W: carringtonbuildingservices.uk

Year Joined: 2020 In-House: ACDEGIJMOU

Contracted Out: L Sp. Group: HAPS, RACHP, SFG, VG

CBRE Managed Services Ltd

115 Whitby Road, First Floor, Slough, Berkshire SL1 3DR T: 01753 698850

E: andy.glasspool@ norlandmanagedservices.co.uk W: norlandmanagedservices.co.uk

Year Joined: 1985

In-House:

ABCDEFGHIJKLMOPQRSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

CBRE Managed Services Ltd

725 Capability Green, Luton LU1 3LU T: 01582 435950

E: ron.celiz@cbre.com

Year Joined: 1985 In-House: ABCDEFGHIJKLMOPQRSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

CBRE Managed Services Ltd

Swan House, Northcroft Lane, Newbury, Berkshire RG14 1BN T: 01635 277999

E: pete.belmore@ norlandmanagedservices.co.uk W: norlandmanagedservices.co.uk

Year Joined: 1985

In-House: ABCDEFGHIJKLMOPQRSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

CBS Maintenance Services Ltd

Valiant House, 3 Twistleton Court, Priory Hill, Dartford, Kent DA1 2EN T: 01322 287 733

E: les@cbsmsl.com W: cbsmaintenanceservices.co.uk

Year Joined: 2001

In-House: HS Specialist Group: HAPS, SFG Centurion Air Conditioning Ltd

21 Chatsworth Road, Cheam, Sutton, Surrey SM3 8PJ T: 020 8643 0100

E: hilary@centurion-ac.com W: centurion-ac.com

Year Joined: 2011

In-House: ABIOSV

Contracted Out: CDETU Specialist Group: RACHP, SFG

Clean Air (UK) Ltd

Great Cauldham Farm, Cauldham Lane, Capel-Le-Ferne, Kent CT18 7HQ

T: 01303 249667

E: andrew@cleanairuk.com W: cleanairuk.com

Year Joined: 2014

In-House: CEFSTW

Contracted Out: Y Specialist Group: SFG, VHB, VG

Clean Ducts Ltd

18 Albert Drive, Burgess Hill RH15 9TN

T: 01444 686038

E: paul.fitzpatrick@ geminiventilation.co.uk W: geminifire.com

Year Joined: 2019 In-House: T Specialist Group: VG

Cleana Kitchens Ltd

228 Almners Road, Lyne, Chertsey, Surrey KT16 0BL

T: 07785 795088

E: andybell@cleanakitchens.com

Year Joined: 2019

In-House: T Specialist Group: VHB

Clear Duct Ltd

6 Bitterne Ave, Reading, Berkshire RG31 4SP

T: 0118 418 1108

E: office@clear-duct.co.uk

W: clear-duct.co.uk

Year Joined: 2018

In-House: T Specialist Group: VHB

Comfort Service & Maintenance Ltd

Comfort Works, Newchapel Road, Lingfield, Surrey RH7 6LE

T: 01342 830610

E: harvey@comfort.uk.com

W: comfort.uk.com

Year Joined: 1996

In-House: ABGOS

Contracted Out: CELTUVW Specialist Group: HAPS, RACHP, SFG

Commercial Kitchen Cleaning Ltd

Unit 8 Austin Fields Industrial Estate, Kings Lynn, West Norfolk PE30 1PH

T: 01553 886101

E: rob@klsonline.co.uk

W: ckconline.biz

Year Joined: 2020

In-House: T Specialist Group: VHB

Complete Facilities Solutions Ltd

Unit 11 College Fields Bus Centre, Prince Georges Rd, London SW19 2PT

T: 0800 313 4133

E: robert.ewing@comfacsol.co.uk

W: completefacilitiessolutions.co.uk

Year Joined: 2015

In-House: BGHMS Specialist Group: HAPS, RACHP, SFG

Complete HVAC Services Ltd

Unit 3, Firbank Court, Firbank Way, Leighton Buzzard, Bedfordshire LU7 4YJ

T: 0845 094 6465

E: LMcAllister@completehvac.co.uk

W: completehvacservices.co.uk

Year Joined: 2009

In-House: ABGIJMOSUV Specialist Group: HAPS, RACHP, SFG

Concept Environmental Solutions Ltd

Brightside Park, Severn Bridge, Aust, Bristol BS35 4BL

T: 01454 419199

E: mark.rowe@ conceptenvironmental.co.uk

W: conceptenvironmental.co.uk

Year Joined: 2022

In-House: EFGTW

Sp. Group: RACHP, SFG, VHB, VG

Constant Air Systems Ltd

Unit L, Castle Estate, Turnpike Way, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3TF

T: 01494 469529

E: jane.campbell@constantair.co.uk

W: constantair.co.uk

Year Joined: 1969

In-House: GIJKMOPQRSX

Contracted Out: ABCDEFLTUWY Sp. Group: HAPS, RACHP, SFG, VG

Contract Ventilation Services Ltd

CVS House, Plain Road, Smeeth, Ashford, Kent TN25 6QN

T: 01233 622007

E: ian@cvs.uk.com

Year Joined: 2009

In-House: ACDES Specialist Group: RACHP, SFG, VG

Cooltech Building Services Ltd

The Old Forge, Rear Of 1 Burfield Rd, Old Windsor, Berkshire SL4 2RB

T: 01753 868117

E: stuart.cann@cooltech.co.uk W: cooltech.co.uk

Year Joined: 2000

In-House: ABCDEFGHILMOSW

Contracted Out: JKPQRTUVXY Sp. Group: HAPS, RACHP, SFG, VG

Corrigenda Ltd

Unit 3, Mitchell Close, Segensworth East, Fareham, Hampshire PO15 5SE

T: 0148 9557667

E: she@corrigenda.co.uk

W: corrigenda.co.uk

Year Joined: 2005

In-House: ABEGHJKLMOPQSUVXY

Contracted Out: CDFIRTWY Sp. Group: HAPS, RACHP, SFG, VG

Court Services-Coolserv Air Conditioning

Unit 34 Easter Park, Benyon Road, Silchester, Reading, Berkshire RG7 2PQ

T: 0118 970 0537

E: paulbirdsey@court-services.co.uk

W: court-services.co.uk

Year Joined: 2006

In-House: AI Specialist Group: RACHP

Cromwell Engineering Ltd

1B Cromwell Rd, Walton on Thames, Surrey KT12 3NL

T: 01932 224335

E: alex@cromwellengineering.com

W: cromwellengineering.com

Year Joined: 1973

In-House: EGHIMSV

Contracted Out: ABCDJLOPRTUW Specialist Group: HAPS, SFG, VG

Cube Airconditioning Ltd

83 Queenhythe Road, Guildford, Surrey GU4 7NU

T: 0844 502 7670

E: dgrover@cubeacltd.com

W: cubeacltd.com

Year Joined: 2006

In-House: ABISV Specialist Group: RACHP, SFG

Cyclone Ducting & Extraction Services Ltd

Cyclone House, 60 Queensway, Banbury, Oxfordshire OX16 9NG

T: 07909 601295

E: andrea@cycloneducting.co.uk

W: cycloneducting.com

Year Joined: 2010

In-House: T Specialist Group: VG

D

D & B Mechanical Ltd

1a Putton Lane, Chickerell, Weymouth, Dorset DT3 4AD

T: 01305 783932

E: info@dandbmechanical.co.uk

W: dandbmechanical.co.uk

Year Joined: 2013

In-House: GHJKMOQS Cont’d Out: ABCDEFIJLPTUVWXY

D.C.I. Refrigeration & Electrical Ltd

Unit 1, Warrior Business Centre, Fitzherbert Road, Portsmouth, Hampshire PO6 1TX

T: 023 9238 1799

E: becky@dcirefrigeration.co.uk

W: dcirefrigeration.co.uk

Year Joined: 2011

In-House: ABIS

Contracted Out: HT Specialist Group: RACHP, SFG

Darke & Taylor Ltd

Radiant House 11 Blenheim Office Park, Fenlock Road, Long Hanborough, Witney, Oxfordshire OX29 8LN

T: 01865 290000

E: stephen.fifield@darkeandtaylor.co.uk

W: darkeandtaylor.co.uk

Year Joined: 2020

In-House: BEGHU

Sp. Group: HAPS, RACHP, SFG, VG

DBS Design Contracts Ltd

8 Colne Way, Watford WD24 7NE

T: 01923 200561

E: davidblakey@dbsdesign.co.uk

W: dbsservices.co.uk

Year Joined: 2020

In-House: ABCDEGHUV Sp. Group: HAPS, RACHP, SFG, VG

DEBA UK Ltd

15, The Metro Centre, Toutley Road, Wokingham, Berkshire RG41 1QW

T: 0118 989 2444

E: alan.young@nijhuisindustries.com

W: debaltd.co.uk

Year Joined: 2021

In-House: T Specialist Group: VHB

Decimo Project Engineering Ltd

Room 5 Ground Floor, Fountain House, Anchor Boulevard, Dartford, Kent DA2 6QH

T: 020 3862 4955

E: benmartin@decimoprojects.com

W: decimoprojects.com

Year Joined: 2018 In-House: AG Specialist Group: HAPS, RACHP

Degrees of Comfort

Lake House, 2 Lakeside, Summerleaze Road, Maidenhead, Berkshire SL6 8HZ

T: 01628 780803

E: kevin@degreesofcomfort.co.uk W: degreesofcomfort.co.uk

Year Joined: 2012

In-House: ABCDIJOSV

Contracted Out: EGMT Sp. Group: HAPS, RACHP, SFG, VG

Dixon Mechanical Services Ltd

59 Ringwood Road, Ferndown, Dorset BH22 9AA

T: 01202 581000

E: charlotte@dixonmechanical.com W: dixonmechanical.com

Year Joined: 1976

In-House: GIMO

Contracted Out: ABCDELRW Specialist Group: HAPS

DMA Maintenance Ltd

5 Beaufort House, Sir Thomas Longley Road, Rochester, Kent ME2 4FB

T: 01634 384220

E: kevin.mcguane@dma-group.co.uk W: dma-group.co.uk

Year Joined: 2021

In-House: ABGHOSUVY Sp. Group: HAPS, RACHP, SFG, VG

Ductclean UK Ltd

1 Woodfield Rd, Welwyn Garden City, Hertfordshire AL7 1JQ

T: 0870 112 9196

E: paul.davies@dcukfm.com W: ductclean.co.uk

Year Joined: 2003

In-House: T Specialist Group: VHB

DWHP Ltd

Suite 5A, Aspect House, Pattenden Lane, Marden, Kent TN12 9QJ

T: 01622 831649

E: jackie@dwhp.co.uk W: dwhp.co.uk

Year Joined: 2000

In-House: ABDGHIJLMOU

Contracted Out: CERW Sp. Group: HAPS, RACHP, SFG, VG

E

E & B Group Ltd

Ravendene House, 21 Brighton Rd, Crawley, West Sussex RH10 6AE

T: 01293 453700

E: jmthomas@e-b.co.uk W: e-b.co.uk

Year Joined: 1994

In-House: CGY

Cont’d Out: ABFIJKMPQRSTUVWX Specialist Group: HAPS, VG

E & S Heating & Ventilation Ltd

Diplocks Way, Hailsham, East Sussex BN27 3JF

T: 01323 845492

E: annashephard@esgroup.co.uk

W: esgroup.co.uk

Year Joined: 2011

In-House: CE

Contracted Out: ABDT Specialist Group: VG

ECE Cleaning Services Ltd

Hillcrest House, 51 Woodcote Road, Wallington, Surrey SM6 0LT

T: 020 3757 7150

E: info@ececleaning.co.uk

W: ececleaning.co.uk

Year Joined: 2013

In-House: ET Specialist Group: VHB, VG

Ecolution Group Ltd

The Nursery, Taylors Lane, Trottiscliffe, West Malling, Kent ME19 5ES

T: 0330 324 7777

E: andrew.knapp@ ecolutionrenewables.com

W: ecolutiongroup.com

Year Joined: 1998

In-House: O Specialist Group: RACHP

EDS Ltd

3 Dodman Green, Tattenhoe, Milton Keynes, Buckinghamshire MK4 3AJ

T: 01908 867533

E: sales@eds-aircon.co.uk

W: eds-aircon.co.uk

Year Joined: 2010

In-House: ABCDGHIJOSU

Contracted Out: EFJKLMPQTWXY Sp. Group: HAPS, RACHP, SFG, VG

Empire Specialist Services Ltd

Regus Building, Cardinal Point, Park Road, Rickmansworth WD3 1RE

T: 01923 432708

E: neil@empirespecialistservices.co.uk

W: empirespecialistservices.co.uk/about

Year Joined: 2019

In-House: AGSUV Contracted Out: CDE Specialist Group: HAPS, RACHP, SFG

Enerveo Ltd

Southampton Region, Upton Lane, Nursling, Southampton SO16 0XY

T: 023 8074 7604

Year Joined: 2013

In-House: ABGHJKMOQS

Contracted Out: CDEFIJLPTUVWXY Specialist Group: HAPS, RACHP, SFG

Enerveo Ltd

Unit 1, Blackwater Trading Estate, Blackwater Way, Aldershot, Hampshire GU12 4DJ

T: 01252 367198

Year Joined: 2013

In-House: GHJKLMQY

Contracted Out: CDEFIJOPRSTUVWX Specialist Group: HAPS, SFG, VG

ENGIE FM Ltd

Pacific House, Imperial Way, Reading, Berkshire RG2 0TF

T: 0118 931 5299

E: edward.watt@engie.com

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Enigma Environmental Services Ltd

Unit 7 Chiltern Enterprise Centre, Station Road, Station Road, Theale, Berkshire RG7 4AA

T: 0118 930 3766

E: steve@enigmaesl.com

W: enigmaesl.com

Year Joined: 2003

In-House: ABI Contracted Out: O Specialist Group: RACHP

Enviro Duct Cleaning

Unit 2.02, High Weald House, Glovers End, Bexhill On Sea, East Sussex TN39 5ES

T: 07932 412963

E: lee@enviroductcleaning.co.uk

W: enviroductcleaning.co.uk

Year Joined: 2020

In-House: ET

Contracted Out: ABC Specialist Group: VHB, VG

Environmental Maintenance Services Ltd

53-55 College Road, Bromley, Kent BR1 3QG

T: 020 8289 7178

E: ian.childs@e-m-services.co.uk

W: e-m-services.co.uk

Year Joined: 1997

In-House: FGHJLMSU

Contracted Out: ABEJKPQTVWXY Specialist Group: HAPS, SFG

Envirotech Services Ltd

Envirotech House, 1 Main Road, Marlpit Hill, Edenbridge, Kent TN8 6JE

T: 01732 865171

E: richard.jashek@eslgb.com

Year Joined: 1998

In-House: GIM

Contracted Out: CEHLRSTUVW Specialist Group: HAPS

ErgoPlus Facilities Ltd

ErgoPlus House, 11 Wantage Road, Eddington, Hungerford RG17 0HG

T: 01488 682806

E: arthur.carrington@ ergoplusfacilities.co.uk

W: ergoplusfacilities.co.uk

Year Joined: 2018

In-House: ABCDEGHIJLMORSVWY

Contracted Out: JKPQTUX

Sp. Group: HAPS, RACHP, SFG, VG

Essex Thermal Services Ltd

2 Walsham Enterprise Centre, Rectory Road, Grays, Essex RM17 6ST

T: 01375 267375

E: luke@essexthermalservices.co.uk

W: www.essexthermalservices.co.uk

Year Joined: 2021

In-House: C

Specialist Group: VG

FF G Alden Ltd

Langford Locks, Kidlington, Oxfordshire OX5 1LJ

T: 01865 855000

E: mjm@aldenltd.co.uk

W: aldenltd.co.uk

Year Joined: 1983

In-House: GHIJKMOPQSV

Contracted Out: ABCDEFLRTUWXY Specialist Group: HAPS, SFG

F N Rice (Pirbright) Ltd

Toad Hall, Vapery Lane, Pirbright, Woking, Surrey GU24 0QD

T: 01483 472005

E: info@fnrice.com

W: pirbrightgroup.com

Year Joined: 1965

In-House: ABGHILMSU

Contracted Out: CDEJOPTWX Specialist Group: HAPS, RACHP, SFG

F W Marsh (Electrical &Mechanical) Ltd

Ryde Business Park, Nicholson Road, Ryde, Isle of Wight PO33 1BF

T: 01983 562109

E: paul.g.kelly@btconnect.com W: fwmarsh.com

Year Joined: 1992 In-House: ABGHM Specialist Group: HAPS, RACHP, SFG

Fan Rescue Ltd

39 Deer Park Way, Waltham Abbey EN9 3YN

T: 020 3308 2936

E: enquiries@fanrescue.co.uk

W: fanrescue.co.uk

Year Joined: 2018 In-House: ACDE Specialist Group: RACHP, VG

Farmwood M & E Services Ltd

Unit A4, St Georges Business Park, Castle Road, Sittingbourne, Kent ME10 3TB

T: 01795 857840

E: nathan@farmwood.co.uk W: farmwood.co.uk

Year Joined: 2012 In-House: CDEFHIS Contracted Out: CGJKMOPQTUWXY Specialist Group: SFG, VG

FASCEL Group

32 Camford Way, Sundon Park, Luton, Bedfordshire LU3 3AN T: 01582 560606

E: andy.carr@fascel.co.uk

W: fascel.co.uk

Year Joined: 2006 In-House: GHM Contracted Out: CI Specialist Group: HAPS

Ferncroft Enterprises Ltd

19 Singleton Crescent, Ferring, Worthing, West Sussex BN12 5DE

T: 01273 462634

E: karen@ferncroftenterprises.co.uk W: ferncroftenterprises.co.uk

Year Joined: 2020 In-House: T Specialist Group: VHB

Fluid Projects Ltd

Ground Floor, Southway House, 29 Southway, Colchester, Essex CO2 7BA

T: 01376 529291

E: matt@fluidprojects.co.uk W: Fluidprojects.co.uk

Year Joined: 2022 In-House: CDEG Specialist Group: HAPS, VG

G

G Tech Building Services Ltd

Unit 8A Connors Yard, Beeches Road, Crowborough, East Sussex TN6 2AH

T: 01892 660000 E: gary@g-techbuildingservices.com W: g-techbuildingservices.com

Year Joined: 2009

In-House: I Cont’d Out: CDEJKLOPQRSTUVWXY

G4S Secure Solutions (Guernsey) Ltd

G4S House, Lowlands Ind Est, Braye Road, Vale GY3 5XH T: 01481 247447

E: mark.falla@gg.g4s.com

Year Joined: 1995

In-House: ADEGHIJLMOSVY Contracted Out: CFJKPQTUWX Sp. Group: HAPS, RACHP, SFG, VG

Gatwick Park Mechanical Services Ltd

Unit 22 Graylands Estate, Langhurstwood Road, Horsham, Surrey RH12 4QD

T: 01403 210808 E: jenny@gatwickpark.co.uk W: gatwickpark.co.uk

Year Joined: 1984

In-House: AGIM Contracted Out: CLVW Specialist Group: HAPS, RACHP

GCSC Ltd

Unit 120 Maddison House, 226 High Street, Croydon, Surrey CR9 1DF

T: 020 8681 1694

E: info@gcsoffice.com

Year Joined: 2011

In-House: ST Specialist Group: SFG, VHB

Gee-Bec Services Ltd

Unit 5, Maplehurst Close, Dartford, Kent DA2 7WX

T: 01322 621450

E: brian.woodley@geebecservices.co.uk W: geebecservices.co.uk

Year Joined: 2007

In-House: DGHIJM

Contracted Out: ABCEJLPSTUVWXY Specialist Group: HAPS, SFG, VG

Gelidus Ltd

Unit 7 Chiltern Enterprise Centre, Station Rd, Theale, Reading RG7 4AA

T: 0118 930 4404

E: steve@gelidus.com W: gelidus.com

Year Joined: 2012

In-House: ABO Specialist Group: RACHP

HH & C Contracts Ltd

Unit 3 Holt Barnes Business Park, The Kilns, Frith End Road, Frith End, Bordon, Hampshire GU35 0QW

T: 01420 488281

E: malcolm.goldberg@jci.com

W: hccontracts.co.uk

Year Joined: 1984

In-House: ABGIJOS

Contracted Out: CDELMRTUVWX Specialist Group: HAPS, RACHP, SFG

Hadene Building Services Ltd

Unit 7 The Enterprise Centre, Revenge Road, Lordswood, Chatham, Kent ME5 8UD

T: 01634 673700

E: martinh@hadene.co.uk

W: hadene.co.uk

Year Joined: 1986

In-House: ABEGHJMPS

Contracted Out: ILRTUWY Sp. Group: HAPS, RACHP, SFG, VG

Halton Foodservice Ltd

11 Laker Road, Airport Ind Est, Rochester, Kent ME1 3QX

T: 01634 666111

E: steve.mason@halton.com

W: halton.com/foodservice

Year Joined: 1988

In-House: EJUY

Contracted Out: ABCT Specialist Group: HAPS, SFG, VG

Hedley Visick Ltd

1 Wannock Avenue, Eastbourne, East Sussex BN20 9RS

T: 01323 488411

E: office@hedleyvisick.co.uk

W: hedleyvisick.co.uk

Year Joined: 1974

In-House: GHLMV

Contracted Out: ABCDEIOW Specialist Group: HAPS, SFG

Higgins Mechanical Services Ltd

Hillingdon House, Wren Avenue, Uxbridge, Middlesex UB10 0FD

T: 020 8016 4979

E: kevin.gilchrist@higginsmechanical.co.uk

W: higgins-mechanical.co.uk

Year Joined: 2021

In-House: AGHOSU Specialist Group: HAPS, RACHP, SFG

Hollywell Building Services Ltd

New Barnes Mill Annexe, Cotton Mill Lane, St Albans, Hertfordshire AL1 2HA

T: 01727 810555

E: BChapman@hollywell.co.uk

W: hollywell.co.uk

Year Joined: 1999

In-House: ABGHIJMPS

Contracted Out: CDELOUVW Specialist Group: HAPS, RACHP, SFG

I

ICS (Hygiene) Ltd

22 Derwent Drive, Orpington, Kent BR5 1EW

T: 01689 832949

E: pnewman@icshygiene.co.uk

W: icshygiene.com

Year Joined: 2016

In-House: T

IDC Electrical (Southern) Ltd

3 Barley Business Park, Duncan Rd, Park Gate, Southampton, Hampshire SO31 1ZT

T: 0845 270 7422

E: jon@idcsouthern.co.uk

W: idcsouthern.co.uk

Year Joined: 2009

In-House: DEGHIJ

Contracted Out: ABCFJKLMOPQRSTUVWXY Specialist Group: HAPS, VG

IEP

Passfield Mill Business Park, Mill Lane, Passfield, Liphook GU30 7QU

T: 01428 751200

E: Phil@ieplastics.co.uk

W: iep-ltd.co.uk

Year Joined: 2018

In-House: D Specialist Group: VG

Imtech Engineering Services Ltd

4th Floor, Twenty, 20 Kingston Road, Staines-upon-Thames, Middlesex TW18 4LG

T: 01784 411600

E: damian.harrison@imtech.co.uk

W: imtech.eu/uk

Year Joined: 2021

In-House: ABCDEFGHIJKLMOPQRUVWY

In Line Duct Cleaning Ltd

Old Garden House, Moreton Paddox, Moreton Morrell, Warwick, Oxfordshire CV35 9BS

T: 01295 760491

E: grant@ildc.co.uk

W: ildc.co.uk

Year Joined: 2007

In-House: T Specialist Group: VHB

In the Hoods Ltd

96 Rusper Road, Worthing, West Sussex BN13 1LP

T: 01903 265426

E: simon@inthehoods.co.uk

W: inthehoods.co.uk

Year Joined: 2017

In-House: T Specialist Group: VHB

Industrial Pipe Services 2003 Ltd

Windmill Works, North Road, Widmer End, High Wycombe, Buckinghamshire HP15 6NE

T: 01494 711150

E: Robert@ips2003.co.uk

W: ips2003.co.uk

Year Joined: 2010

In-House: GHIJLMO

Contracted Out: ABERW Specialist Group: HAPS, RACHP, SFG

Innovation Air Conditioning & Building Services Limited

3rd Floor, Lansdowne Building, 2 Lansdowne Road, Croydon CR9 2ER Tel: 0208 152 8600 Email: info@innovation-acbs.com Website: www.innovation-acbs.com

Innovation Air Conditioning and Building Services Limited, are a leader in multidiscipline building services, which has built a strong reputation for excellence and commitment within the construction industry. Our team is highly experienced in providing a broad range of services which includes but not limited to: • Design and build mechanical services installations • Heating, Ventilation and air conditioning installations • Domestic Services and Public health installations • Service, maintenance and 24 Hour Call out

Innovation works with Architects, project managers, consulting engineers and construction companies on all kinds of buildings and projects, ranging from offices (CAT A & B) leading retailers and restaurants to hospitals, and high class residential developments. We have a history of consistently achieving agreed time, cost and quality targets and for providing best value solutions.

J S A Service

123 Harris Way, Windmill Road, Sunbury on Thames, Middlesex TW16 7EL

T: 01932 780321

E: allan@jsaservice.com

W: jsaservice.com

Year Joined: 1995

In-House: ABCS Specialist Group: RACHP, SFG, VG

J W Housden Ltd

1 Margetts Rd, Kempston, Bedford MK42 8DS

T: 01234 852033

E: david@jwhousden.co.uk

W: jwhousdenltd.co.uk

Year Joined: 1971

In-House: GHILMS

Contracted Out: ABCUVW Specialist Group: HAPS, SFG

JD Services HVAC Ltd

Unit 5 Mulberry Court, Bourne Industrial Estate, Bourne Road, Crayford, Kent DA1 4BF

T: 01322 315588

E: info@jdservicesltd.co.uk

W: jdservicesltd.co.uk

Year Joined: 2001

In-House: ABGHMO

Contracted Out: ELTUWY Specialist Group: HAPS, RACHP, SFG

K

KPS Southern Ltd

Oddington Grange Farm and Industries, Weston on the Green, Bicester, Oxfordshire OX25 3QW

T: 01865 331731

E: nathan@kpssouthern.co.uk

W: kpssouthern.co.uk

Year Joined: 1997

In-House: GJKLMOPQX

Contracted Out: ABCDEHITUVWY Specialist Group: HAPS, RACHP, VG

L

JJ & B Hopkins Ltd

Concorde House, Concorde Way, Segensworth North, Fareham, Hampshire PO15 5RL

T: 01489 584706

E: phil.lambden@jbhopkins.co.uk

W: jbhopkins.co.uk

Year Joined: 1986

In-House: ABFGHIJKMOPQSX

Contracted Out: CDELRTUVWY Sp. Group: HAPS, RACHP, SFG, VG

J Ashwell Ltd

Hinton House, 120 Hinton Wood Ave, Christchurch, Dorset BH23 5AL

T: 01425 276724

E: steve@jashwell.co.uk

Year Joined: 1977

In-House: GM

Contracted Out: ABCDEILORUW Specialist Group: HAPS

Laing O Rourke Delivery

Bridge Place 2, Anchor Boulevard, Admiral Park, Crossways, Kent DA2 6SN

T: 01322 296200

E: Nmead@laingorourke.com W: crownhouse.com

Year Joined: 1904

In-House: EGHIJKMPQUV

Contracted Out: ABCDFLORTWY Specialist Group: HAPS, SFG, VG

Lee Air Conditioning(Services) Ltd

Unit 8, Spitfire Business Park, 1 Hawker Road, Croydon, Surrey CR0 4WD

T: 020 8680 8926

E: gary.lee@leeac.co.uk

W: leeac.co.uk

Year Joined: 1985

In-House: ABEGHILMOSV

Contracted Out: CDFJKPQRTUWXY Sp. Group: HAPS, RACHP, SFG, VG

Linaker Ltd

8 Station Road East, Oxted, Surrey RH8 0BT

T: 01737 645300

E: jacquie.price@linaker.com

W: linaker.com

Year Joined: 1995

In-House: ABGHILMSU

Contracted Out: FOTVWY Specialist Group: HAPS, RACHP, SFG

Lorne Stewart PLC

Eagle Point 1st Floor - West Wing, Little Park Farm Road, Southampton, Hampshire PO15 5TD

T: 01489 555000

E: luke.mccathie@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: ABGHIM

Contracted Out: CDEKLOQTUVWY Specialist Group: HAPS, RACHP, SFG

Lowe & Oliver Ltd

Cumnor Road, Boars Hill, Wootton, Oxford, Oxfordshire OX1 5JW

T: 01865 322200

E: info@loweoliver.co.uk

W: loweoliver.co.uk

Year Joined: 2003

In-House: GHIJMSWY Cont’d Out: ABCEFJKLOPQRTUVX Specialist Group: HAPS, SFG, VG

Lowe & Oliver Ltd

Unit F, Woodside Trade Centre, Parham Drive, Eastleigh, Hampshire SO50 4NU

T: 023 8061 4700

E: johnbarrett@loweoliver.co.uk

Year Joined: 2003

In-House: FGHIJMSVWY

Contracted Out: ABCEKLOQRTUX Specialist Group: HAPS, SFG, VG

McAlpine Grant Ilco Ltd

Unit 2, Oakfield Industrial Estate, Eynsham, Oxfordshire OX29 4TS

T: 01865 251225

E: danl@mgiltd.co.uk

W: mgiltd.co.uk

Year Joined: 2003

In-House: ABIOSV Cont’d Out: CDEFGHJKLMPQTUWXY Specialist Group: RACHP, SFG

McCarthy Refrigeration Ltd

48 Northwood Road, Hilsea, Portsmouth, Hampshire PO2 9QT

T: 023 9265 0169

E: mccarthyrefrigeration@yahoo.com

Year Joined: 2009

In-House: ABOSV Contracted Out: I Specialist Group: RACHP, SFG

Mechanical Control Ltd

Unit 20 Ambition Business Centre, Pindar Road, Hoddesdon EN11 0FJ

T: 0845 094 2324

E: wesley@mechanicalcontrol.co.uk

W: mechanicalcontrol.co.uk

Year Joined: 2018

In-House: ACDEGH Specialist Group: HAPS, RACHP, VG

MJD Airconditioning Services Ltd

16 Bedford Road, Lower Stondon, Bedfordshire SG16 6EA

T: 01462 815756

E: matt@mjdaircon.co.uk

W: mjdaircon.co.uk

Year Joined: 2000

In-House: ABCIOSV Specialist Group: RACHP, SFG, VG

MyDuctwork Ltd

59 Rotherfield Avenue, Eastbourne, East Sussex BN23 8JZ

T: 01323 659058

E: matt.flower@myductwork.co.uk

W: myductwork.co.uk

Year Joined: 2019

In-House: EST Specialist Group: SFG, VHB, VG

N

MMacair FMI Ltd

Unit 11, Maple Park, Essex Road, Hoddesdon, Hertfordshire EN11 0EX

T: 01992 478100

E: barnaby@macair.co.uk

W: macair.co.uk

Year Joined: 2021

In-House: GH Specialist Group: HAPS

Maximum Climate Control Ltd

Unit 1 Falcon Court, Parklands Business Park, Forest Road, Denmead, Waterlooville, Hampshire PO7 6BZ

T: 023 9226 1005

E: dave@maximumair.co.uk

W: maximumair.co.uk

Year Joined: 2021

In-House: ABGS Specialist Group: HAPS, RACHP, SFG

N G Bailey Ltd

14-16 Theale Lakes Business Park, Moulden Way, Sulhamstead, Reading, Berkshire RG7 4GB

T: 0118 930 1300

E: steven.wiles@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

Nitor Ventilation Ltd

Unit F, Riverside Industrial Estate, Riverside Way, Dartford, Kent DA1 5BY

T: 01322 537699

E: rachaelc@nitorventilation.co.uk

W: nitorventilation.co.uk

Year Joined: 2021

In-House: CG

Contracted Out: T Specialist Group: HAPS, VG

Norstead Ltd

Tectonic Place, Holy Port Road, Maidenhead, Berkshire SL6 2YE T: 01628 634 445

E: jgrant@norstead.co.uk

W: norstead.co.uk

Year Joined: 1994

In-House: GHM Contracted Out: ABCDEFIJKLOPQRSTUVWXY Specialist Group: HAPS

Norton Technical Maintenance Stadium Business Park, Castle Road, Castle Road, Sittingbourne, Kent ME10 3BG T: 01795 228083

E: damien.norton@norton-group.co.uk

W: norton-group.uk

Year Joined: 2010

In-House: ABGHILMSTW Contracted Out: CDUV Sp. Group: HAPS, RACHP, SFG, VHB

O

Ocean Industrial Cleaning Ltd

Chalk Dells, 372 Ware Road, Hailey, Hertford, Hertfordshire SG13 7PF

T: 01992 413868

E: oceancleaning@aol.com W: oceanindustrialcleaning.co.uk

Year Joined: 2011 In-House: T Specialist Group: VHB

Omega Building Services Ltd Challis House, 85 High Street, Caterham-on-the-Hill, Surrey CR3 5UH

T: 01883 348896

E: roger@omegabs.co.uk W: omegabs.co.uk

Year Joined: 1994 In-House: GHIS Cont’d Out: ABCDEKLMOQRTUWY Specialist Group: HAPS, SFG

One Facility Ltd

4000 Building, Six Hills Way, Stevenage, Hertfordshire SG1 2DA

T: 01438 754122

E: paul.dove@onefacility.co.uk W: onefacility.co.uk

Year Joined: 2009

In-House: S Contracted Out: FJKLPQTUWXY Specialist Group: SFG

Orostream Air Conditioning Ltd

Aircon Works, Park Road, Crowborough, East Sussex TN6 2QT

T: 01892 665888

E: cf@oacservices.co.uk

W: oacservices.co.uk

Year Joined: 1996

In-House: AGIJSVW Cont’d Out: CDEFJKLMOPQTUXY Specialist Group: HAPS, RACHP, SFG

P

P & J Dust Extraction Ltd

Elmley Industrial Estate, Argent Road, Queenborough, Kent ME11 5GA

T: 01795 582600

E: jane.bastow@pjdust.co.uk W: pjdust.co.uk

Year Joined: 2003 In-House: E Specialist Group: VG

P.W. Industrial Services Ltd

61 Meadowview Road, West Ewell, Epsom, Surrey KT19 9TS

T: 020 8393 0122

E: lisa@pwindustrial.co.uk W: pwindustrial.co.uk

Year Joined: 2021 In-House: ST

Contracted Out: E Specialist Group: SFG, VHB

Paine Manwaring Ltd

Unit D, Easting Close, Dominion Way, Worthing, West Sussex BN14 8HQ T: 01903 237522

E: malcolm.wain@ painemanwaring.co.uk W: painemanwaring.co.uk

Year Joined: 2003 In-House: DEGHIJLMU Contracted Out: ABCORTVWY Specialist Group: HAPS, SFG, VG

Parker Air Conditioning Ltd

Unit 6, Westerham Trade Centre, The Flyers Way, Westerham, Kent TN16 1DE

T: 01689 858787 E: russell@parker-ac.co.uk W: parker-ac.co.uk

Year Joined: 1991

In-House: ABGJMOX Contracted Out: CDELRSTUVW Specialist Group: HAPS, RACHP, VG

PCB Technical Solutions Ltd

Unit 6, Barnes Wallace Court, Wellington Road, High Wycombe, Buckinghamshire HP12 3PS

T: 01628 648648

E: sandravr@ pcbtechnicalsolutions.co.uk W: pcbtechnicalsolutions.co.uk Year Joined: 2014 In-House: AGSU Contracted Out: W Specialist Group: HAPS, RACHP, SFG

PH Water Technologies Ltd

Unit 37 Invincible Road, Farnborough GU14 7QU

T: 01252 543668 E: zaks@phwatertechnologies.co.uk W: phwatertechnologies.co.uk Year Joined: 2015

In-House: AITW Specialist Group: RACHP, SFG, VHB

Pinnacle Specialist Cleaning Services

8 Marmion Green, Christchurch, Dorset BH23 3DZ

T: 0345 202 5757

E: info@pinnacle-cleaning.co.uk W: pinnacle-cleaning.co.uk Year Joined: 2012 In-House: ST Specialist Group: SFG, VHB

Pirbright Electrical Contractors Ltd

Toad Hall, Vapery Lane, Pirbright, Woking, Surrey GU24 0QD

T: 01483 474888

E: derek.love@pirbrightelectrical.com

W: pirbrightgroup.com

Year Joined: 1997

In-House: ABGHIKMQSU

Contracted Out: CDEFJLOPTWXY Specialist Group: HAPS, RACHP, SFG

PJM Mechanical & Electrical Ltd

Units 25 & 26, Highcroft Estate, Enterprise Road, Horndean, Hampshire PO8 0BT

T: 023 9259 2672

E: Pat@pjmmechanical.co.uk

W: pjmmechanicalandelectrical.co.uk

Year Joined: 2005

In-House: DEGHIJMO

Contracted Out: ABCJLPRTUVWXY Specialist Group: HAPS, RACHP, VG

Poundbridge Developments Ltd

8 Laurence Pountney Hill, London EC4R 0BE

T: 020 34756 999

E: martin.brown@poundbridge.co.uk

W: poundbridge.co.uk

Year Joined: 2010

In-House: S

Contracted Out: ABCEFGIMOTUVY Specialist Group: SFG

PowerNaturally Ltd

6 Telford Road, Ferndown Ind Est, Ferndown, Wimborne, Dorset BH21 7QL

T: 01202 855804

E: gary.hatcher@powernaturally.co.uk

W: powernaturally.co.uk

Year Joined: 2012

In-House: GHLO

Contracted Out: M Specialist Group: HAPS, SFG, VG

Premiair Ltd

11 Armada Avenue, Brooklands, Milton Keynes, Buckinghamshire MK10 7FG

T: 01908 380345

E: emerson@premiair.net

W: premiair.net

Year Joined: 2008

In-House: AIS Specialist Group: RACHP, SFG

Price Building Services Ltd

Unit 4 Mariner Business Centre, 1 Kings Way, Croydon, Surrey CR0 4GE

T: 020 8255 8777

E: sam.bean@pricebuilding.com

W: pricebuilding.com

Year Joined: 2005

In-House: GHJKMPQRSX

Contracted Out: ABCDEILTVWY Sp. Group: HAPS, RACHP, SFG, VG

Priory Mechanical Services Ltd

Priory House, 479 Godstone Road, Whyteleafe, Surrey CR3 0BL

T: 01883 625838

E: sam@prioryms.co.uk

W: prioryms.co.uk

Year Joined: 1997

In-House: GHIMOS

Contracted Out: ABCDEJLPTUVWXY Specialist Group: HAPS, SFG

RRDFS Ltd

Unit 9b, Gatwick House, Peeks Brook Lane, Horley, Surrey RH6 9ST

T: 01737 223392

E: laurence@rdfs.co.uk

W: rdfs.co.uk

Year Joined: 2019

In-House: C Specialist Group: VG

Rentec Ltd

Unit 3, Broom Business Park, Poole, Dorset BH12 4PA

T: 01202 717060

E: kirsteenb@rentec.ltd.uk

W: rentec.ltd.uk

Year Joined: 2010

In-House: GIM Specialist Group: HAPS

Right Management Services Ltd

Ground Floor, The Old Bakery, 10 Back Rd, Sidcup, Surrey DA14 6HA

T: 0330 122 7850

E: frankalaminos@ rightmanagementservices.co.uk

W: rightmanagementservices.co.uk

Year Joined: 2002

In-House: GM Specialist Group: HAPS

Risby Air Conditioning Co Ltd

Princess Road, Bourne End, Buckinghamshire SL8 5HZ

T: 01628 850123

E: roger@risby.co.uk

W: risby.co.uk

Year Joined: 1989

In-House: ABGIMOS

Contracted Out: CDEFRTUVWY Specialist Group: HAPS, RACHP, SFG

RJC (Mechanical) Ltd

Unit C3 Premier Business Centre, Speedfield Park, Newgate Lane, Fareham, Hampshire PO14 1TY

T: 0333 577 6645

E: Neil.Miller@rjcme.com

W: rjcme.com

Year Joined: 2022

In-House: ABEGJOP Specialist Group: HAPS, RACHP

RJS Ventol

32 Vincent Avenue, Unit 2 Regent Business Park, Crownhill, Milton Keynes, Buckinghamshire MK8 0AB

T: 0845 034 6420

E: jason.grant@rjsventol.com

W: rjsventol.com

Year Joined: 2002

In-House: I Contracted Out: ABCDEFGJKLMOPQTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

RME Services Ltd

6 Bourne Mill Business Park, Guildford Road, Farnham, Surrey GU9 9PS

T: 01252 718024

E: rcawte@rmeservices.com

W: rmeservices.com

Risby Air Conditioning

Princes Road, Bourne End Bucks SL8 5HZ

Tel: 01628 850123

Email: info@risby.co.uk Website: www.risby.co.uk

Risby Air Conditioning is able to provide a complete support package for maintenance or installation of all air conditioning and building engineering services.

Established in 1949, we can tailor engineering services support for everything from a single split air conditioning system to total building facilities management and refurbishment. We are based in Bourne End, Buckinghamshire with easy access to the M4, M40 and M25.

We provide 24 hour breakdown cover for contract holders.

We are Building and Engineering Services Association members (formerly HVCA), FGas Registered, Gas Safe registered and members of SafeContractor.

Year Joined: 1999

In-House: GHILMSX Cont’d Out: ABCDEFJKPQTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Rock Compliance Ltd

Rutherford House, 43 Terrace Road, Walton On Thames, Surrey KT12 2SP

T: 01932 243982

E: shaun@rockcompliance.co.uk

W: rockcompliance.co.uk

Year Joined: 2015

In-House: STW

Contracted Out: I Specialist Group: SFG, VHB

Rydon Maintenance Ltd

Unit 4, Quadrant Court, Charles Park, Crossway Bus Park, Greenhithe, Kent DA9 9AY

T: 0845 269 2982

E: jgreen@rydon.co.uk

W: rydon.co.uk

Year Joined: 1999

In-House: GHMS

Contracted Out: ABEO Specialist Group: HAPS, SFG

S

S R Industrial Ltd

Unit 42, Longshot Ind Est, Bracknell, Berkshire RG12 1RL

T: 01344 860145

E: jsoley@srindustrial.co.uk

W: srindustrial.co.uk

Year Joined: 2004

In-House: ABCDEGHIJKLMOPQSUV

Contracted Out: TW

Sp. Group: HAPS, RACHP, SFG, VG

Safegroup Services Ltd

24 Ullswater Crescent, Coulsdon, Staffordshire CR5 2HR

T: 0800 998 1196

E: adam.wilkinson@thesafegroup.co.uk

W: thesafegroup.co.uk

Year Joined: 2007

In-House: T Specialist Group: VHB

Sarum Refrigeration Services Ltd

Norton Enterprise Park, Whittle Road, Churchfields Ind Est, Salisbury, Wiltshire SP2 7YS

T: 01722 335072

E: enquiries@sarumrefrigeration.co.uk

W: sarumrefrigeration.co.uk

Year Joined: 1975

In-House: AB Specialist Group: RACHP

Sarum Refrigeration Services Ltd

Unit 11 Norton Enterprise Park Whittle Road, Churchfields Industrial Estate Salisbury SP2 7YS

Tel: 01722 335072

Fax: 01722 334110

Email: enquiries@sarumrefrigeration.co.uk Website: www.sarumrefrigeration.co.uk

Sarum Refrigeration Services Limited provide Design, Sales and Service for all aspects of AIR CONDITIONING, AIR SOURCE HEAT PUMPS, VENTILATION & EXTRACTION (including DUCTWORK), REFRIGERATION (including COLDROOMS AND CHILLERS).

From small self-contained units for the home, to factory climate control, our fully qualified team of engineers who have a wealth of knowledge and experience provide an unparalleled quality of service.

Established for over 50 years, Sarum Refrigeration Services Ltd offers the total solution, from straight-forward sales and servicing up to complete projects, including the initial design and installation through to final commissioning. Our tailored packages are designed to suit your needs, with quality and cost always uppermost in our minds.

SBM Engineering Ltd

Unit 4, Apsley Mills, London Road, Hemel Hempstead HP3 9QU

T: 01442 253312

E: info@sbmeng.co.uk

W: sbmeng.co.uk

Year Joined: 2016

In-House: EGHI

Contracted Out: ABCTUV Specialist Group: HAPS, VG

Scomac Services Ltd

Scomac House, 247 High Street, Aldershot, Hampshire GU12 4NG

T: 01252 353040

E: bmcsean@scomac.co.uk

W: scomac.co.uk

Year Joined: 2005

In-House: GHIMS

Contracted Out: ABCDEFJKLOPQRTUVWXY Specialist Group: HAPS, SFG

SE Energy Ltd

Barn Studios, Parkgate Road, Newdigate, Dorking RH5 5AJ

T: 0800 246 5434

E: Stephen.edwards@seenergy.co.uk

W: seenergy.co.uk

Year Joined: 2015

In-House: GHM Specialist Group: HAPS

Servcom Services UK Ltd

Unit 5 Beeding Court Business Park, Shoreham Road, Upper Beeding, Steyning, East Sussex BN44 3TN

T: 01273 820998

E: markw@servcomservices.co.uk

W: servcomservices.com

Year Joined: 2010

In-House: GHIJLMSUVW

Contracted Out: ABCDEFJKOPQTXY Specialist Group: HAPS, SFG

ShoreClean Ltd

Millbrook, Horn Lane, Woodmancote, Henfield, West Sussex BN5 9SA

T: 01273 491726

E: jon@shore-clean.co.uk

W: shoreclean.net

Year Joined: 2015

In-House: T Specialist Group: VHB

Simer Environmental Services Ltd

15 Arnside Road, Waterlooville PO7 7UP

T: 023 9225 8059

E: m.wood@simer-environmental.co.uk

W: simer-environmental.co.uk

Year Joined: 2012

In-House: ABCEGMOSV

Contracted Out: LUW Sp. Group: HAPS, RACHP, SFG, VG

SMS (Southern) Ltd

50a Livingstone Road, Hove, East Sussex BN3 3WL

T: 01273 204466

E: nigels@smssouthern.co.uk

W: smssouthern.co.uk

Year Joined: 2011

In-House: GHIMO

Contracted Out: ABCDEFJKLPQSTUVWXY Specialist Group: HAPS, SFG

SSH Cleaning Ltd

2.2 Central Point, Kirpal Road, Portsmouth, Hampshire PO3 6FH

T: 023 9283 9114

E: office@thesshgroup.co.uk

W: sshcleaning.co.uk

Year Joined: 2013

In-House: EST Specialist Group: SFG, VHB, VG

Stonegrove Ltd

Unit 3, Boyd Business Centre, Whitewall Road, Medway City Est, Rochester, Kent ME2 4DZ

T: 01634 291151

E: lee@stonegrove.co.uk

W: stonegrove.co.uk

Year Joined: 2002

In-House: BGHIJMSTUW

Contracted Out: ABCDELOV Sp. Group: HAPS, RACHP, SFG, VHB

System Hygienics Ltd

Chaucer Industrial Estate, Dittons Road, Polegate, East Sussex BN26 6JF

T: 01323 481170

E: markpoultney@ systemhygienics.co.uk W: systemhygienics.co.uk

Year Joined: 1993

In-House: EFT Specialist Group: SFG, VHB, VG

T. A. Boxall & Company Ltd

Parker House, Plough Road, Smallfield, Surrey RH6 9JW

T: 01293 820133

E: ianbrown@taboxall.co.uk W: taboxall.co.uk

Year Joined: 2020

In-House: BGHSTU Sp. Group: HAPS, RACHP, SFG, VHB

Technicool Air Conditioning Ltd

Unit A Redlands, Ulllswater Ind Est, Coulsdon, Surrey CR5 2HT

T: 020 8668 6108

E: bradley.day@tec.uk.net

W: tec.uk.net

Year Joined: 2006

In-House: ABEFGHJKLQTVX

Contracted Out: CDIJMPUWY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Tecmaster

Dillywood Garden Centre, Dillywood Lane, Higham ME3 7NT

T: 01634 733212

E: natalie@tecmaster.co.uk W: tecmaster.co.uk

Year Joined: 2015 In-House: T Specialist Group: VHB

Tecomak Environmental Services Ltd

Unit 3b, Valley Industries, Hadlow Road, Tonbridge, Kent TN11 0AH T: 01732 852250

E: tristan@tecomak.com W: tecomak.com

Year Joined: 2003

In-House: DEF Contracted Out: ABCT Specialist Group: SFG, VG

Thames Valley Mechanical Ltd Merchant House, 5 East St Helen St, Abingdon OX14 5EG

VVantage Industrial Cleaning

Marjory House, Church Walk, Caterham, Surrey CR3 6RT

T: 0845 263 7975

E: admin@thedeepcleaning company.com W: thedeepcleaningcompany.com

Year Joined: 2015

In-House: ST Specialist Group: SFG, VHB

Vear M & E Services Ltd

Unit 4, Old Farm Court, Nursling St, Nursling, Southampton, Hampshire SO16 0AJ

T: 023 8001 1545

E: james.child@vmeservices.co.uk W: vmeservices.co.uk

Year Joined: 1996 In-House: ABGHJM

Contracted Out: CDE Sp. Group: HAPS, RACHP, SFG, VG

Ventilation HygieneSolutions (UK) Ltd

12 Burnetts Gardens, Horton Heath, Hampshire SO50 7BY

T: 023 8115 7386

E: gary@vhsuk.com W: vhsuk.com

Year Joined: 2015 In-House: FT Specialist Group: SFG, VHB

VES Andover Ltd

Eagle Close, Chandlers Ford Ind Est, Eastleigh, Hampshire SO53 4NF T: 023 8046 1150

E: qa@ves.co.uk W: ves.co.uk Year Joined: 2007 In-House: AFG Specialist Group: HAPS, RACHP, SFG

TT Clarke Contracting Ltd

4-5 The Matchyns, London Road, Rivenhall End, Witham, Essex CM8 3HA

T: 020 3693 1776

E: chas.leppich@tclarke.co.uk

W: tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

T Clarke Contracting Ltd

Unit 2, Dunmow Road, Bishop Stortford, Hertfordshire CM22 7DG

T: 07817 383623

E: des.west@tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

T: 07815 090733

E: rob@thamesvalleymechanical.com

Year Joined: 2017 In-House: AEG Specialist Group: HAPS, RACHP, VG

TSG Building Services PLC

TSG House, Cranborne Ind Est, Cranborne Road, Potters Bar, Hertfordshire EN6 3JN

T: 01707 800361

E: andy.clark@tsgplc.co.uk W: tsgplc.co.uk

Year Joined: 2020 In-House: G Specialist Group: HAPS

Tugwell Heating Co Ltd

Guildford Road, Bucks Green, Rudgwick, West Sussex RH12 3JF

T: 01403 823111

E: colinfullalove@tugwellheating.co.uk

W: tugwellheating.co.uk

Year Joined: 1978 In-House: GHM

Contracted Out: ABCDELOUVW Specialist Group: HAPS

W M Refrigeration Ltd

26 Stanton Harcourt Ind Est, Stanton Harcourt, Oxfordshire OX29 5UX

T: 01865 884333

E: jason@wmaircon.co.uk W: wmaircon.co.uk

Year Joined: 2001

In-House: AHIOV

Contracted Out: C Specialist Group: RACHP, SFG

Watford Refrigeration & Air Conditioning Ltd

Wiggenhall Industrial Estate, Watford, Hertfordshire WD18 0FT

T: 01923 227726

E: mail@watref.co.uk

W: watref.co.uk

Year Joined: 1994 In-House: ABOS Specialist Group: RACHP, SFG

Wing’s Technical Services Ltd

Unit 3, Glenmore Business Park, Aerodrome Road, Gosport, Hampshire PO13 0FJ

T: 01329 282888

E: shirley@wings-technical.co.uk W: wings-technical.co.uk

Year Joined: 2000

In-House: EGILMSVY Contracted Out: ABCFJKOPQRTUW

AA & H Duct Cleaning Services

Unit 5, Woods Browning Ind Est, Respryn Road, Bodmin, Cornwall PL31 1DQ

T: 01208 75787

E: steven.allen@ ductcleaningcornwall.co.uk

W: ductcleaningcornwall.co.uk

Year Joined: 2016

In-House: EFT Specialist Group: SFG, VHB, VG

A Cleaning Service Ltd

Unit 8, Tweed Road, Clevedon, Bristol, Avon BS21 6RR

T: 0117 325 9250

E: hello@acleaningservice.co.uk

W: acleaningservice.co.uk

Year Joined: 2021

In-House: T Specialist Group: VHB

Air Management Solutions Ltd

Units 1 & 2, The Old Gas Works, Chuley Road, Ashburton, Devon TQ13 7DH

T: 01364 652570

E: scrockford@airms.co.uk

W: airms.co.uk

Year Joined: 2007

In-House: ABEHILST

Contracted Out: CFGMUVWX

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Airmec Essential Services

Linden House, Almondsbury Business Centre, Woodlands, Bradley Stoke, Bristol BS32 4QH

T: 01454 275050

E: andrew.steel@airmec.co.uk

W: airmec.co.uk

Year Joined: 2016

In-House: T

Specialist Group: VHB

Apleona HSG Ltd

Transfer House, 14-16 Dixon Road, Brislington Trading Estate, Bristol BS4 5QW

T: 0117 972 5791

E: martin.taylor@apleona.com

Year Joined: 2007

In-House: ABGMOSU

Contracted Out: TVWY

Specialist Group: HAPS, RACHP, SFG

B

B & H Plumbing & Heating Services Ltd

Unit 1 Hill View, Stockwood Vale, Keynsham, Bristol BS31 2AR

T: 0117 986 7773

E: lee@bhplumbing.co.uk

W: bhplumbing.co.uk

Year Joined: 2008

In-House: DGHIJLMO Contracted Out: ABCEKQUVWX Specialist Group: HAPS, VG

B & P Buswell Ltd

Compton Barn, Compton, Paignton, Devon TQ3 1TA

T: 01803 872717

E: nigel@buswells.co.uk

W: buswells.co.uk

Year Joined: 2002

In-House: GHIJLMOPSUW

Contracted Out: ABCDERTV Specialist Group: HAPS, SFG

Bamfords (Yeovil) Ltd

2a Kingfisher Close, Gazelle Road, Lynx Trading Estate, Yeovil, Somerset BA20 2PJ

T: 01935 423006

E: clare@bamfordsyeovil.com

W: bamfordsyeovil.com

Year Joined: 2016

In-House: DGHMOS Contracted Out: ABCEILTVW Specialist Group: HAPS, SFG, VG

Bestaire Conditioning Ltd

Unit 2, Wessex Business Centre, Wedmore Road, Cheddar, Somerset BS27 3EJ

T: 01934 741174

E: paul@bestaire.co.uk W: bestaire.co.uk

Year Joined: 2007

In-House: ABIO Specialist Group: RACHP

Booth & Bomford (Evesham) Ltd

Unit 2, Mead Park Ind Est, Mead Road, Cheltenham, Gloucestershire GL53 7EF

T: 01242 588220

E: richpyke@boothbomford.co.uk

W: boothbomford.co.uk

Year Joined: 1969

In-House: DEGHIJMOSV

Contracted Out: ABCFJLPRTUWXY Specialist Group: HAPS, SFG, VG

Briggs & Forrester Engineering Services Ltd

Linden House, Almondsbury Business Centre, Woodlands Lane, Bristol BS32 4QH

T: 0117 959 5930

E: nigel.dawson@briggs.uk.com

Year Joined: 1961

In-House: GIJMV

Cont’d Out: ABCDEFJLOPSTUWXY Specialist Group: HAPS

Brothwell Irvine Ltd

Ground Floor, Homeside House, Decoy Industrial Estate, Newton Abbot, Devon TQ12 5ND

T: 01803 298028

E: declan@bibse.co.uk

W: bibse.co.uk

Year Joined: 2005

In-House: GHIJLMPS

Contracted Out: ABCDEFORTUVWXY

CCBRE Managed Services Ltd

130 Aztec, Aztec West, Bristol BS32 4UB

T: 01454 629666

E: dan.knight@cbre.com

W: norlandmanagedservices.co.uk

Year Joined: 1985

In-House:

ABCDEFGHIJKLMOPQRSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG Chiller Technical Solutions Ltd

24 Westcourt Drive, Oldland, Bristol BS30 9RU

T: 0117 932 1992

E: mark.shail@chiller-ts.co.uk

W: chiller-ts.co.uk

Year Joined: 2002

In-House: ABS

Contracted Out: CGIMTV Specialist Group: RACHP, SFG

CMB Bristol Ltd

Link House, Unit E, Britton Gardens, Kings wood, Bristol BS15 1TF

T: 0117 982 3890

E: anorris@cmbeng.co.uk

Year Joined: 2007

In-House: GJKMPQ

Contracted Out: ABCDEILOUVWY Specialist Group: HAPS

Cooks Plumbing & Heating Ltd

Shell House, Dawlish Road, Exminster, Devon EX6 8AA T: 01626 332233

E: chris@cooksenergy.co.uk W: cooksenergy.co.uk

Year Joined: 2006

In-House: FGHILMVW

Contracted Out: O Specialist Group: HAPS, SFG

D

Design Installation Service Ltd

Unit 4, Manchester Park, Tewkesbury Road, Cheltenham, Gloucestershire GL51 9EJ T: 01242 533120

E: mgore@dis-ltd.co.uk

W: disgroup.com

Year Joined: 1977

In-House: CGILMY Contracted Out: ABOUV Specialist Group: HAPS, VG

E

E J Heating & Eng Co Ltd

37 Grove Road, Fishponds, Bristol, Avon BS16 2BJ

T: 0117 965 3703

E: malcolm@ejheating.co.uk

Year Joined: 1969

In-House: EGHIMO

Contracted Out: ABCLRUW Specialist Group: HAPS, SFG, VG

ECG Facilities Services

Satellite House, Satellite Bus Park, Crews Hole Road, Bristol BS5 8AG

T: 01698 828778

E: facilities@ecg-maint.com

Year Joined: 2009

In-House: ABGHJMOPSW

Contracted Out: CDEILTUVXY Specialist Group: HAPS, RACHP, SFG

Element Building Management Ltd

394 The Paintworks, Diagonal Alley, Bristol, Avon BS4 3AS

T: 0330 223 2230

E: richard.price@elementbm.co.uk

W: elementbm.co.uk

Year Joined: 2018

In-House: T Specialist Group: VHB

Enerveo Ltd

Central Region, Faraday Road, Dorcan, Wiltshire SN3 5EY

T: 01793 516193

E: janet.gunning@sse.com

Year Joined: 2013

In-House: FGHIJKLMOPQSX

Contracted Out: ABCDETUVWY

Sp. Group: HAPS, RACHP, SFG, VG

ENGIE FM Ltd

Equinox North, Great Park Road, Bristol BS32 4QL

T: 01454 284900

E: james.davies@engie.com

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Euroflo Group Ltd

Unit 3b Greystoke Business Centre, High St, Portishead, Bristol BS20 6PY

T: 01275 819106

E: david.inge@euroflogroup.co.uk

W: euroflogroup.co.uk

Year Joined: 2010

In-House: VW Specialist Group: SFG

FF P Hurley & Sons Ltd

1 Emperor Way, Exeter Bus Park, Exeter, Devon EX1 3QS

T: 0330 041 4648

E: ianl@fphurley.co.uk

W: fphurley.co.uk

Year Joined: 1951

In-House: GHIJKMQVX

Cont’d Out: ABCDEFJLOPRSTUWY SP. Group: HAPS, RACHP, SFG, VG

F P Hurley & Sons Ltd

Marine View Office Park, 41 Martingale Way, Portishead, Bristol BS20 7AW

T: 0330 041 4648

E: robertp@fphurley.co.uk

W: fphurley.co.uk

Year Joined: 1951

In-House: GHIJKMQRSVX

Contracted Out: ABCDEFLOTUWY Sp. Group: HAPS, RACHP, SFG, VG

Facility Services Group

4 Europa Way, Fforestfach Swansea SA5 4AJ

Tel: 01792 898040 Email: info@fsgfm.co.uk Website: www.fsgfm.co.uk

Facility Services Group provides FM services to clients across Wales and England. We take pride in our unique ability to provide exceptional intergrated FM services with a team of outstanding Contract Coordinators, Managers and Engineers.

As well as planned preventative maintenance, we provide a range of services that includes M&E, plumbing, electrical, grounds maintenance and much more. We offer an emergency 24/7/365 reactive call out service ensuring a reliable and effective response on time, every time.

GWS Ventilation Hygiene

The Hive, 6 Beaufighter Road, Weston-Super-Mare, Somerset BS24 8EE

T: 0800 169 5523

E: lucy@GWSventhygiene.co.uk

W: gwscleaning.co.uk

Year Joined: 2022 In-House: T

H

Hewer Facilities Management Ltd

Unit G1 The Aquarius Centre, Edison Close, Waterwells, Quedgeley, Gloucester GL2 2FN

T: 01452 525854

E: simon.hewer@hewerfm.co.uk

W: hewerfm.co.uk

Year Joined: 1991

In-House: FHIJLPSUY

Contracted Out: ABCEOTVW Specialist Group: HAPS, SFG, VG

Hoodz South West UK

34 Woodleigh Road, Newton Abbot, Devon TQ12 1PW

T: 07740 052215

E: Paul.mccue@hoodzinternational.com

W: hoodzinternational.co.uk/sw-uk

Year Joined: 2022 In-House: T Contracted Out: T Specialist Group: VHB

Hughes Mechanical Services Ltd

37 Wonford Road, Exeter TQ2 4PQ T: 07812 608637

E: dan.hughesms@yahoo.co.uk

Integral UK Ltd

730 Waterside Drive, Aztec West, Almondsbury, Bristol BS32 4UE T: 01454 278900

E: alex.goldie@integral.co.uk W: integral.co.uk

Year Joined: 2005

In-House: ABGHIKMOQSVY Contracted Out: CDEFJLPRTUWX Sp. Group: HAPS, RACHP, SFG, VG

Integral UK Ltd

Unit 8 Blenheim Court, Lustleigh Close, Matford Bus Park, Exeter EX2 8PW T: 01392 825980

E: vince.davies@integral.co.uk

Year Joined: 1997

In-House: ABGHKMOQSY Contracted Out: CDEFIJLPRTUVWX Sp. Group: HAPS, RACHP, SFG, VG

Internal Facilities Ltd

Unit B2, Segensworth Bus Centre, Fareham, Hampshire PO15 5RQ T: 01489 783030

E: gavin.brook@internalfacilities.co.uk W: internalenvironments.co.uk

Year Joined: 2021

In-House: S Specialist Group: SFG

Intoheat Ltd

Unit 6 & 7, Short Way, Thornbury Industrial Estate, Thornbury, Bristol BS35 3UT T: 01454 414540

E: craig.timbrell@intoheat.co.uk W: intoheat.co.uk

Year Joined: 1989 In-House: AIOS

GG T Building Services Ltd

Unit B1, Bath Bridge Business Park, Bath Rd, Bridgwater, Somerset TA6 4SZ

T: 01278 455266

E: gary@gtbs.co.uk

W: gtbs.co.uk

Year Joined: 1999

In-House: ABGHMOSU

Contracted Out: CIT Specialist Group: HAPS, RACHP, SFG

GCSC (SW) Ltd

Office 2, Tregath Business Park, Camelford, Cornwall PL32 9TX

T: 01840 211179

E: admin@gcscsw.co.uk

W: gcscsw.co.uk

Year Joined: 2012

In-House: ST Specialist Group: SFG, VHB

Green Man Environmental Services Ltd

Unit 2, Lower Road Trading Estate, Ledbury, Gloucestershire HR8 2DJ

T: 01531 633989

E: paul.boon@greenmangroup.org

W: greenmangroup.org

Year Joined: 2011

In-House: ABGHLMOSUV Specialist Group: HAPS, RACHP, SFG

Year Joined: 2015 In-House: GH Specialist Group: HAPS

I

I J Cannings & Son Ltd

Stratford House, Waterbridge Court, Matford Park Road, Exeter, Devon EX2 8EX T: 01392 279354

E: John.Treleaven@ijcannings.co.uk W: ijcannings.co.uk

Year Joined: 2001

In-House: AEFGHIJLMOSVWY Contracted Out: CDJKPQRUX Sp. Group: HAPS, RACHP, SFG, VG

Ian Hobbs Technical Services Ltd

Unit 8, Charlton Business Park, Westfield Industrial Estate, Radstock, Bath, Somerset BA3 4BE T: 01761 414356

E: ian@ianhobbs.com

W: ianhobbs.com

Year Joined: 1991 In-House: ABCDEFGIJKLMQSUY Contracted Out: JPRTWX Sp. Group: HAPS, RACHP, SFG, VG

Contracted Out: GLMTUWXY Specialist Group: RACHP, SFG

Intoheat Ltd

3 Oaktree Place, Manaton Close, Matford Business Park, Exeter EX2 8WA

T: 01392 826180

E: exeter@intoheat.co.uk

Year Joined: 1989

In-House: ABGHJLMOP Contracted Out: CEIKQRTUVWXY Specialist Group: HAPS, RACHP, SFG

J

J.P. Services (South West) Ltd

Unit 7, Kenn Court Business Park, Roman Farm Road, Hengrove, Bristol BS4 1UL

T: 0117 964 2640

E: enq@jpssw.co.uk W: jpservicesltd.co.uk

Year Joined: 1999 In-House: EGHIJKMQSX Cont’d Out: ABCDFJLOPRTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Jasun Envirocare PLC

Riverside House, Parrett Way, Colley Lane Industrial Estate, Bridgwater, Somerset TA6 5LB

T: 01278 452277 E: colin@jfilters.com W: jasun-envirocare.com

Year Joined: 2001

In-House: EGVWY Contracted Out: ABCDFRTY

JCW Energy Services Ltd

18 Osprey Court, Hawkfield Bus Park, Hawkfield Way, Bristol BS14 0BB

T: 07860 951447

E: john.burgoyne@jcwes.com

Year Joined: 2014

In-House: ABGHIJLMOSUVY

Contracted Out: CDEFJKPQRTWX

Sp. Group: HAPS, RACHP, SFG, VG

Just Air Conditioning Ltd

Unit 5, Badminton Rd Trading Est, Bristol BS37 5NS

T: 0845 894 5077

E: wayne@justairconditioning.co.uk

W: justairconditioning.co.uk

Year Joined: 2011

In-House: ABIOS

Contracted Out: CDETUV Specialist Group: RACHP, SFG

KKeyplan Engineering Ltd

764-766 Fishponds Road, Fishponds, Bristol, Avon BS16 3UA

T: 0117 965 9461

E: p.davies@keyplaneng.co.uk

W: keyplaneng.co.uk

Year Joined: 1991

In-House: ABGHIKMOQX

Contracted Out: CDEFJLPSTUVWY Sp. Group: HAPS, RACHP, SFG, VG

LLDS Mechanical Services Ltd

42 Hazelbury Road, Bristol BS14 9ET

T: 0117 964 1906

E: leedunn@ldsmech.co.uk

W: ldsmech.co.uk

Year Joined: 2019

In-House: ACDEGUV Sp. Group: HAPS, RACHP, SFG, VG

Linaker Ltd

Cribbs Business Centre, Hollywood Tower Mansion, Hollywood Lane, Cribbs Causeway, Bristol BS10 7TW

T: 0117 959 3245

E: info@linaker.com

W: linaker.com

Year Joined: 1997

In-House: ABGHLMSU

Contracted Out: FTVWY Specialist Group: HAPS, RACHP, SFG

Lorne Stewart PLC

Barley House, Estover Road, Estover, Plymouth, Devon PL6 7PY

T: 01364 654477

E: gary.heitmann@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: ABEGHIJKMOPQSUVXY

Contracted Out: CDLRTW Sp. Group: HAPS, RACHP, SFG, VG

Lorne Stewart PLC

Kenton Road, Harrow, London HA3 9TU

T: 01476 571857

E: kevin.hatley@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: FGHIJKMPQUVWX

Contracted Out: ABCDELOSTY Sp. Group: HAPS, RACHP, SFG, VG

Lorne Stewart PLC

The Old Packing Shed, Barncoose, Gwennnap, Nr Redruth, Cornwall TR16 6BJ

T: 01209 860199

E: john.warden@lornestewart.co.uk

W: lornesteart.com

Year Joined: 1988

In-House: CDGHJKMOPQ

Contracted Out: ABEFILSTUVWXY Specialist Group: HAPS, SFG, VG

Lorne Stewart Services

Lorne Stewart Services, 1 Broad Walk, Knowle, Bristol BS4 2RA

T: 0117 972 4262

E: Kevin.Hatley@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: ABES

Contracted Out: W Specialist Group: RACHP, SFG, VG

MMacWhirter Western Ltd

Unit 2, Chatto Road Ind Est, Chatto Rd, Torquay, Devon TQ1 4UE

T: 01803 314566

E: nigel.froude@mac-western.co.uk

W: mac-western.co.uk

Year Joined: 1976

In-House: ABIOSV Specialist Group: RACHP, SFG

Maintenance & Contracting Services Ltd

MCS House Unit 3, Oaklands Business, Armstrong Way, Yate, Bristol BS37 5NA

T: 01454 314740

E: Tim.Trapnell@mcsmc.co.uk

W: mcsmc.co.uk

Year Joined: 2022

In-House: ABGJOU Specialist Group: HAPS, RACHP, SFG

Mannings Facilities Management Ltd

Unit 1, Offices 5, 6, 7,

Tower Lane Business Park, Warmley, Bristol BS30 8XT

T: 0844 980 1944

E: rob.chamberlain@mfmgroup.co.uk

W: mfmgroup.co.uk

Year Joined: 1995

In-House: ABGHIJMOPS

Contracted Out: CDEKLQTUVWY Specialist Group: HAPS, RACHP, SFG

MITIE Technical Facilities Management Ltd

Unit 5 Scot Court, Matford Park Rd, Marsh Barton Trading Estate, Exeter EX2 8AW

T: 01392 829202

E: Mark.Wrobel@mitie.com

W: mitie.com

Year Joined: 1998

In-House: AGIMSV

Contracted Out: CDEHJLOPTUWXY Specialist Group: HAPS, RACHP, SFG

N

N G Bailey Ltd

Unit 4 West Point Row, Great Park Road, Bradley Stoke, Bristol BS32 4QG

T: 01454 623000

E: oliver.shadbolt@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

Neptune Building Services Ltd

Meadow House, 12 Sabre Close, Green Farm, Quedgeley, Gloucester, Gloucestershire GL2 4NZ

T: 01452 429820

E: robert.bell@neptunebs.co.uk

W: neptunebs.co.uk

Year Joined: 1986

In-House: ABEGHIJKMOPQV Contracted Out: CDLRTUWXY Sp. Group: HAPS, RACHP, SFG, VG

O

Octagon Heating Services Ltd

91 High Street, Staple Hill, Bristol BS16 5HE

T: 0117 957 5557

E: julian@ohsservices.co.uk

W: ohsservices.co.uk

Year Joined: 2008

In-House: DGHIJMOPSV

Contracted Out: ABCEFJKLQRTUWXY Sp. Group: HAPS, RACHP, SFG, VG

P

Pearce Building Services Engineering Ltd

Yew House, Horton Hill, Horton, Bristol BS37 6QN

T: 07957 360943

E: james@pearce-engineering.co.uk

W: pearce-engineering.co.uk

Year Joined: 2019

In-House: AGJMOSV

Contracted Out: CDEIJKLPQRTUWXY Specialist Group: HAPS, RACHP, SFG

Project Heating Co Ltd

Unit 4, Norman Court, Budlake Rd, Marsh Barton Trading Estate, Exeter, Devon EX2 8PY

T: 01392 215790

E: rob.mccarthy@projectheating.co.uk W: projectheating.co.uk

Year Joined: 1990

In-House: DEGHJLMOPW Contracted Out: ABCFIKQSTUVXY Specialist Group: HAPS, SFG, VG

R

R.T.S. Engineering(Somerset) Ltd

Unit 6, Sedgemount Industrial Park, Bristol Road, Bridgwater, Somerset TA6 4AR

T: 01278 457294

E: rts@rtsengineering.co.uk

Year Joined: 1975

In-House: EGJKMQ

Contracted Out: ABCFILORSTUVWY Specialist Group: HAPS, VG

Rentokil Specialist Hygiene Ltd

Unit 9, Eldon Wall Trading Estate, Eldon Way, Bristol BS4 3QQ

T: 020 3668 5729

E: debra.hitchings@rentokil-initial.com W: rentokil-initial.co.uk

In-House: ET Specialist Group: VHB, VG

S

S K Heating and Cooling Ltd

229 Bristol Road, Gloucester, Gloucestershire GL1 5TL

T: 01452 410500

E: lisa.k@skheatingandcooling.co.uk

W: skheatingandcooling.co.uk

Year Joined: 1996

In-House: ABGOS

Contracted Out: CEILMTUVWY Specialist Group: HAPS, RACHP, SFG

SES (EngineeringServices) Ltd

SES West & Central Division, 130 Aztec West, Park Avenue, Bristol BS32 4UB

T: 01454 627150

E: aharris@ses-ltd.co.uk

W: ses-ltd.co.uk

Year Joined: 1976

In-House: ABCDEFGHIJKLMOPQSTUVWXY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Skanska Rashleigh Weatherfoil Ltd

240 Park Avenue, Aztec West, Almondsbury, Bristol BS32 4SY

T: 01454 616512

E: paul.manning@skanska.co.uk W: skanska.co.uk

Year Joined: 1947

In-House: HIJKOPQSX

Cont’d Out: ABCDEFGLMRTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Spie Ltd

80 Macrae Road, Eden Office Park, Ham Green, Bristol BS20 0DD

T: 029 2039 3480

E: steve.ruddy@spie.com W: spiematthewhall.com

Year Joined: 1965

In-House: IJMPY

Contracted Out: LUVWX Specialist Group: HAPS, VG

Spie 365

Compliance

Colburn House, Querns Lane, Cirencester, Gloucestershire GL7 1RP

T: 0845 605 0790

E: rod.hall@spie.com

W: spieuk.com

Year Joined: 2008

In-House: ABGHIMOSW Specialist Group: HAPS, RACHP, SFG

TT & K Mechanical Ltd

Unit 5 Chantry Park, 2 Cowley Road, Nuffield Industrial Park, Poole, Dorset BH17 0UJ

T: 01202 661968

E: matt@tkservices.uk

W: tandkelectricals.co.uk

Year Joined: 2020

In-House: DEG

Contracted Out: ABC Specialist Group: HAPS, VG

T Clarke Contracting Ltd

20 St Austell Business Park, Carclaze, St Austell PL25 4FP

T: 07786 512031

E: Brendan.murphy@tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

T Clarke Contracting Ltd

Unit 9 The Sanctuary, 62 Macrae Road, Eden Office Park, Ham Green BS20 0DD

T: 07786 512031

E: brendan.murphy@tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

T Clarke Contracting Ltd

Unit 18 Newnham Ind Estate, 10 Bell Close, Plymouth PL7 4FD

T: 07786 512031

E: brendan.murphy@tclarke.co.uk

Year Joined: 2017

In-House: GIJKMPQX

Contracted Out: ABCDEFLORTUVWY Specialist Group: HAPS, RACHP, VG

Taranis Engineering Ltd

Unit 11 Dragon Court, Crofts End Road, St George, Bristol BS75 7XX

T: 0117 951 0616

E: cdd@taraniseng.co.uk

W: taraniseng.co.uk

Year Joined: 2014

In-House: ABOU Specialist Group: RACHP, SFG

TEK Property Services

523a Gloucester Road, Horfield, Bristol BS7 8UG

T: 0117 952 3355

E: becky@tek.uk.com

W: total-environmental.co.uk

Year Joined: 2008

In-House: ABCDEGHIJOSV

Contracted Out: FLMUW Sp. Group: HAPS, RACHP, SFG, VG

Watertite Heating Ltd

Unit 10, Bartlett Court, Lynx Trading Estate, Yeovil, Somerset BA20 2NZ

T: 01935 474009

E: jdw@watertiteheating.co.uk W: watertiteheating.co.uk

Year Joined: 1996

In-House: ABCDEFGHIJLMOPSUVW

Contracted Out: KQTXY Sp. Group: HAPS, RACHP, SFG, VG

VVent-Clenz Ltd

3 Clifton Place, Belvedere Road, Ilfracombe, Devon EX34 9JJ

T: 01884 260001

E: kitchencanopycleaners@ googlemail.com

W: vent-clenz.co.uk

Year Joined: 2019

In-House: T Specialist Group: VHB

Vent-Tech Ltd

5 Osprey Court, Hawkfield Bus Park, Bristol BS14 0BB

T: 0117 971 2163

E: adrian.sims@vent-tech.co.uk

W: vent-tech.co.uk

Year Joined: 2009

In-House: EIS Specialist Group: SFG, VG

Westford Mechanical Ltd Environment House, Unit 2 Venture Way, Priorswood Industrial Estate, Taunton, Somerset TA2 8DG T: 01823 323000

E: info@westfordmechanical.co.uk W: westfordmechanical.co.uk

Year Joined: 2010

In-House: BDEGHIMOSV Contracted Out: ABCLRTUW Sp. Group: HAPS, RACHP, SFG, VG

Westford Mechanical Ltd Unit 2, The Venture Eleven Priorswood Industrial Estate Taunton, Somerset TA2 8DG Tel: 01823 323 000

Email: info@westfordmechanical.co.uk Website: www.westfordmechanical.co.uk

Westford Mechanical Ltd is an independent company formed in 2003 by Nigel Gulliford and John Fewings who between them have over 50 years experience managing and installing heating, plumbing, air conditioning and ventilation systems.

W- Established 1987 -

Watertite Heating Ltd

Units 9 & 10, Bartlett Court

Lynx Trading Estate, Yeovil Somerset BA20 2NZ

Tel: 01935

Email: info@watertiteheating.co.uk Website: www.watertiteheating.co.uk

We select the right equipment to match each client’s individual needs, providing for schools, offices, churches, factories, hospitals, large developments and houses.

• Work to designers’

Carry out designs in-house backed by £5 million PI Insurance

• Install a completely new

an

one

in

complementary to the

structure

AA Clean Services Ltd

Berry Field House, Lodge Road, Caerleon, Newport, Gwent NP18 3QW

T: 01633 891471

E: info@acleanservices.co.uk

W: acleanservices.co.uk

Year Joined: 2010

In-House: T Specialist Group: VHB

Action Air Conditioning Ltd

Unit 2 Ringside Business Centre, Heol Y Rhosog, Rumney, Cardiff CF3 2EW

T: 029 2079 8488

E: info@actionairconditioning.co.uk

W: actionairconditioning.co.uk

Year Joined: 1998

In-House: ABG Specialist Group: HAPS, RACHP

AER Cymru Cyf

Unit 10, Cookes Industrial Estate, Penrhyndeudraeth, Gwynedd LL48 6LT

T: 01766 770222

E: brian@aercymru.co.uk

W: aercymru.co.uk

Year Joined: 2008

In-House: ACDEGHJLMPSUWY

Contracted Out: IOTV Sp. Group: HAPS, RACHP, SFG, VG

AET Extraction Ltd

Caligo Court, Unit 52, Springvale Industrial Estate, Cwmbran, Torfaen NP44 5BB

T: 01633 875520

E: steve@aetextraction.co.uk

W: aetlimited.co.uk

Year Joined: 2012

In-House: CDEFS

Contracted Out: ABJOP Specialist Group: SFG, VG

Air Conditioning Systems

Wales Ltd

Unit 9 Greenway Workshops, Bedwas House Industrial Estate, Bedwas, Caerphilly CF83 8HW

T: 029 2086 6700

E: jamiedownes@acswalesltd.co.uk

W: acswales.net

Year Joined: 2008

In-House: ABIOSUV

Contracted Out: HTY Specialist Group: RACHP, SFG

Airpro Systems Ltd

Unit 13, Atlantic Business Park, Sully, Vale of Glamorgan CF64 5XU

T: 029 2069 5120

E: joanna@airpro.co.uk

W: airpro.co.uk

Year Joined: 1994

In-House: ABCDEFIOS

Contracted Out: JPRTUV Specialist Group: RACHP, SFG, VG

Airtech Ventilation Ltd

Unit 1B, Gallagher Retail Park, Parc Pontypandy, Caerphilly, Mid Glamorgan CF83 3GX

T: 029 2086 7604

E: gary.crane@airtechventilation.co.uk

Year Joined: 2004

In-House: CDE Specialist Group: VG

Allied Mechanical Engineering Ltd

Unit M4, Clos Marian, Southpoint Industrial Estate, Cardiff CF10 4SP

T: 029 2047 0097

E: nickb@amegroup.co.uk

W: amegroup.co.uk

Year Joined: 2004

In-House: GHIJKLMPQSVWX

Contracted Out: ABCDEORTUY Sp. Group: HAPS, RACHP, SFG, VG

Almac Engineering(Air Conditioning) Ltd

Unit 8, Papermill Road, Canton, Cardiff CF11 8DH

T: 029 2023 0815

E: richie@almacengineering.com

W: almacengineering.co.uk

Year Joined: 2005

In-House: CE Specialist Group: VG

Amico Commercial Solutions

Unit 2 Llwyn y Graig, Garngoch Industrial Estate, Gorseinon, Swansea SA4 9WG

T: 01792 895111

E: louise@amicoholding.co.uk

W: amicocommercialsolutions.co.uk

Year Joined: 2010

In-House: T Specialist Group: SFG, VHB, VG

Amser Building Services Ltd

Unit 3 Lewis Court, 50 Portmanmoor Road Ind Estate, Cardiff CF24 5HQ

T: 029 2049 9639

E: James@amser.co.uk

W: amser.co.uk

Year Joined: 2012

In-House: CDGHILMY

Cont’d Out: ABEFJKOPQRSTUVWX Specialist Group: HAPS, SFG, VG

B

BFL Engineering Services Ltd

Trydanol Court, Heol Mostyn, Village Farm Ind Estate, Pyle, Bridgend CF33 6BJ

T: 01639 899321

E: carl@bfl-es.co.uk

W: bfl-es.co.uk

Year Joined: 2016

In-House: GH Specialist Group: HAPS

Borley Engineering ServicesLtd t/a CMB Engineering

Ground Floor 1 Alexandra Gate, Ffordd Pengam, Tremorfa, Cardiff CF24 2SA

T: 029 2036 0434

E: pdavies@cmbeng.co.uk

W: cmbengineering.co.uk

Year Joined: 2000

In-House: ABGHJKMQX

Cont’d Out: CDEFIJLOPRSTUVWY Specialist Group: HAPS, RACHP, VG

C

CMB Renewables Ltd

1 Alexandra Gate, Ffordd Pengam, Tremorfa, Cardiff, West Glamorgan CF24 2SA

T: 029 2036 0434

E: dwilliams@cmbeng.co.uk

Year Joined: 2012

In-House: ABI Specialist Group: RACHP

CMB West Ltd

Amroc Heating Services Limited

Melrose Close Swansea Enterprise Park Swansea SA6 8QE Tel: 01792 700820 Fax: 01792 797867 Email: admin@amrocheating.co.uk Website: www.amroc-heating.co.uk

We are a forward-thinking customer focused business, delivering Mechanical & Electrical projects to commercial sites throughout the UK. In addition, we offer Plumbing & Heating Maintenance installations and repair contracts to a wide range of residential, commercial and industrial customers.

We offer high quality workmanship and complete works to the highest standards, ensuring repeat business and recommendations. Customer satisfaction is at the forefront of our philosophy.

We are qualified and experienced in Gas, Oil, LPG, A/C and Electrical works.

Ground Floor, Newby Bus Centre, Neath Abbey Business Park, Neath, Wales SA10 7DR

T: 01792 818022

E: pdavies@cmbeng.co.uk W: cmbengineering.co.uk

Year Joined: 2008

In-House: GJKMPQX

Contracted Out: ABCDEFIOUVY Specialist Group: HAPS, RACHP, VG

Comyn Ching & Co(Solray) Ltd

Solray Works, Phoenix Way, Garngoch Industrial Estate, Gorseinon, Swansea SA4 9WF

T: 01792 892211

E: alastair.ching@solray.co.uk W: solray.co.uk

Year Joined: 1904

In-House: G Specialist Group: HAPS

DDragon Air Conditioning Ltd

Unit 2, Block C, Western Ind Est, Caerphilly, Mid Glamorgan CF83 1BQ

T: 029 2086 2760

E: k.markall@btinternet.com

W: dragonairconditioning.co.uk

Year Joined: 2008

In-House: ABCDEGHIOSTV

Contracted Out: M

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Duct Hygiene Ltd

Mainetti House, Bedwell Road, Wrexham Industrial Estate, Wrexham, Cheshire LL13 0TS

T: 01978 664800

E: duncan@ducthygiene.com

W: ducthygiene.com

Year Joined: 2005

In-House: T Specialist Group: VHB

EE Poppleton & Son Ltd

Conway Road, Mochdre, Colwyn Bay, Conwy LL28 5HL

T: 01492 546061

E: tim@poppleton.co.uk

W: poppleton.co.uk

Year Joined: 1965

In-House: CEKQ

Contracted Out: ABD Specialist Group: VG

Ecofit Energy Systems Ltd

Rooms 9 - 11, The Courtyard, Parc Busnes Edwards, Llantrisant, Rhonda Cynon Taff CF72 8QZ

T: 01443 446904

E: mike@ecofitenergy.com

W: ecofitenergy.com

Year Joined: 2014

In-House: ILO

Specialist Group: HAPS, RACHP

ENGIE FM Ltd

Bridgend Branch, Unit 42, Enterprise Centre, Bryn Road, Tondu, Bridgend, Mid Glamorgan CF32 9BS

T: 01656 723560

E: william.roberts@engie.com

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

Evans Maintenance Services Ltd

Derby House, 29 Castle Street, Caergwle, Wrexham, Clwyd LL12 9AD

T: 01978 76000

E: info@evans-maint.co.uk

W: evans-maint.co.uk

Year Joined: 2007

In-House: GMS

Contracted Out: AB Specialist Group: HAPS, SFG

FF P Hurley & Sons Ltd

Queens Road, Bridgend Ind Est, Bridgend CF31 3UT

T: 0330 041 4648

E: adrianh@fphurley.co.uk

W: fphurley.co.uk

Year Joined: 1951

In-House: GHIJKMQRSVX

Contracted Out: ABCDEFLOTUWY Sp. Group: HAPS, RACHP, SFG, VG

F P Hurley & Sons Ltd

Heol Parc Mawr, Cross Hands

Business Parc, Cross Hands, Carmarthenshire SA14 6RE

T: 0330 041 4648

E: adrianh@fphurley.co.uk

W: fphurley.co.uk

Year Joined: 1951

In-House: CFGHIJKMOPQRSX

Contracted Out: ABDELTUVWY Sp. Group: HAPS, RACHP, SFG, VG

F P Hurley & Sons Ltd

One Central Park, Western Avenue, Bridgend, Wales CF31 3RH

T: 0330 041 4648

E: adrianh@fphurley.co.uk

W: fphurley.co.uk

Year Joined: 1951

In-House: CFGHIJKMOPQRSX

Contracted Out: ABDELTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Facility Services Group Ltd

4 Europa Way, Forrestfach, Swansea SA5 4AJ

T: 01792 898040

E: ldavies@fsgfm.co.uk

W: facilityservicesgroup.co.uk

Year Joined: 2020

In-House: ABEGHSTU Sp. Group: HAPS, RACHP, SFG, VHB, VG

GG G T Thomas & Son Ltd

The Haggard, Llangwm Hill, Llangwm, Haverfordwest, Pembrokeshire SA62 4NG

T: 01437 890920

E: info.ggthomasandson@ btconnect.com

W: ggt-thomas.co.uk

Year Joined: 1991

In-House: GHILO

Contracted Out: ABCDERUW Specialist Group: HAPS, SFG

Gibson Specialist Technical Services Ltd

Atlantic House, Charnwood Park, Bridgend CF31 3PL

T: 01656 767373

E: paul@gibson-sts.com

W: gibson-sts.com

Year Joined: 2019 In-House: GHOS Specialist Group: HAPS, SFG

H

H & V Fusion & Drilling Ltd

Bridge Terrace, Newbridge, Gwent NP11 5FE

T: 01495 247805

E: carl@hvfusion.com

W: hvfusion.com

Year Joined: 2010 In-House: JKPQ Contracted Out: G Specialist Group: HAPS

Highland Services

1a Attlee Street, Brynmenyn Industrial Estate, Bridgend CF32 9TQ

T: 01656 720330

E: tim@highland-services.com W: highland-services.com

Year Joined: 2013

In-House: ACEFGHIMOSUV Contracted Out: DLW Sp. Group: HAPS, RACHP, SFG, VG

I

Facility Services Group

4 Europa Way, Fforestfach Swansea SA5 4AJ

Tel: 01792 898040

Email: info@fsgfm.co.uk Website: www.fsgfm.co.uk

Facility Services Group provides FM services to clients across Wales and England. We take pride in our unique ability to provide exceptional intergrated FM services with a team of outstanding Contract Coordinators, Managers and Engineers.

As well as planned preventative maintenance, we provide a range of services that includes M&E, plumbing, electrical, grounds maintenance and much more. We offer an emergency 24/7/365 reactive call out service ensuring a reliable and effective response on time, every time.

Integral UK Ltd

Unit 17, Tremarl Industrial Estate, Llandudno Junction, Gwynedd LL31 9NF

T: 01492 573100

E: darryl.thomas@integral.co.uk

Year Joined: 2005 In-House: ABGHKMOQSY Contracted Out: CDEFIJLPRTUVWX Sp. Group: HAPS, RACHP, SFG, VG

ISTL Engineering Ltd

Unit 1, Bedwas Business Centre, Bedwas House Industrial Estate, Bedwas CF83 8DU

T: 029 2052 0073

E: crmundy@istlengineering.co.uk

W: istlengineering.co.uk

Year Joined: 2004

In-House: GHJMRSTVY Cont’d Out: ABCDEFIJKLOPQUWX Sp. Group: HAPS, SFG, VHB, VG

JJ D Heating Plumbing & Mechanical Services Ltd

Unit 13, Greenhill Court, Springmeadow Business Park, Cardiff CF3 2ES

T: 029 2079 9700

E: jstark@jdheating.co.uk

W: jdheating.co.uk

Year Joined: 2005 In-House: GHM Contracted Out: AB Specialist Group: HAPS, SFG

JCW Energy Services Ltd

1st Floor Unit 8, Village Way, Greenmeadow Springs Bus Park, Cardiff CF15 7NE

T: 0117 952 2571

E: john.burgoyne@jcwes.com

Year Joined: 2014

In-House: ABGHIJLMOSUVY

Contracted Out: CDEFJKPQRTWX Sp. Group: HAPS, RACHP, SFG, VG

JRS Mechanical Services Ltd

Enterprise House, Pensarn Ind Est, Abergele, Conwy LL22 7SF

T: 01745 826717

E: phil@jrs.co.uk W: jrs.co.uk

Year Joined: 1994

In-House: GIJLMS Contracted Out: ABCDEJOPTUVWXY Specialist Group: HAPS, SFG

K

K S Barry (Plumbing &Heating) Ltd

The Old Courtyard, 8A Kingston Road, Canton, Cardiff CF11 6HU

T: 029 2041 2171

E: enquiries@ksbarry.com W: ksbarry.com

Year Joined: 2001

In-House: GHLMOW Cont’d Out: ABCDEFIJKPQSTUVXY Specialist Group: HAPS, SFG

L

Lorne Stewart PLC

Lorne Stewart House, 1 Village Way, Greenmeadow Springs Business Pk, Tongwynlais, Cardiff CF15 7NE

T: 029 2069 4800

E: cyril.locke@lornestewart.co.uk W: lornestewart.com

Year Joined: 1988

In-House: ABEHIU

Contracted Out: CDFLOTVWY Sp. Group: HAPS, RACHP, SFG, VG

MMargden Heating Ltd

Unit 1, The Croft, Alltami Road, Buckley, Flintshire CH7 3PG

T: 01244 550681

E: mel@margden.co.uk

Year Joined: 1975

In-House: IJMOP

Contracted Out: ABCDELUVWY Specialist Group: HAPS

MITIE Technical Facilities Management Ltd

Mitie House, 1st Floor, Unit 3 Oaktree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff CF23 8RS

T: 01222 361963

E: tony.charles@mitie.com

Year Joined: 1998

In-House: AGIMSV

Contracted Out: CDEHJLOPTUWXY Specialist Group: HAPS, RACHP, SFG

NN G Bailey Ltd

2 Cae Gwyrdd, Green Meadow Springs Business Park, Tongwynlais, Cardiff CF15 7AB

T: 029 2052 8400

E: darron.jones@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

Narbeths Mechanical Services Ltd

49 Main Avenue, Brackla Ind Est, Bridgend, Glamorgan CF31 2AZ

T: 01656 669980

E: glen@narbeths.com

W: narbeths.com

Year Joined: 2006

In-House: CEGM

Contracted Out: ABDHJLPSTUVWXY Specialist Group: HAPS, VG

NCMS

Units 24/25, Neath Abbey Bus Park, Neath, Port Talbot SA10 7DR

T: 01792 449181

E: davide@ncmswales.com

W: ncmswales.com

Year Joined: 2020

In-House: EGHMS Specialist Group: HAPS, SFG, VG

Pearce Elite Plumbing & Heating Ltd

Unit 25, Tondu Enterprise Centre, Bryn Road, Bridgend, Mid Glamorgan CF32 9BS

T: 01656 507240

E: gareth.pearce@pearceelite.co.uk

W: centralheatingsouthwales.net

Year Joined: 2013

In-House: GHLO

Cont’d Out: ABCDEIJMPSTUVWXY Specialist Group: HAPS, RACHP, SFG

Premier Compliance UK Ltd

Unit 1, Holland Park, Factory Road, Sandycroft, Flintshire CH5 2DD

T: 01244 813222

E: robina@premiercomplianceuk.com

W: premiercleanukltd.co.uk

Year Joined: 2006

In-House: EST Specialist Group: SFG, VHB, VG

Pursey & Ball Ltd

Unit 12, Kenfig Industrial Estate, Margam, Port Talbot, West Glamorgan SA13 2PE

T: 01792 818068

E: enquiries@purseyandball.co.uk

W: purseyandball.co.uk

Year Joined: 1991

In-House: ABEGHIM

Contracted Out: CDO Sp. Group: HAPS, RACHP, SFG, VG

Roperhurst Limited

Ty Verlon Industrial Estate, Cardiff Road Barry, United Kingdom CF63 2BE Tel: +44 (0) 1446 732555 Email: enquiries@roperhurst.com Website: www.roperhurst.com

We are one of the UK’s longest established fabricators and installers of safety-critical plastic ductwork systems to DW154.

Our Mission is to ensure the safety of our end users and maximise the quality, longevity and efficiency of their processes by designing, fabricating and installing leading edge equipment at every site.

As long-standing members of BESA we are at the vanguard of standards development, chairing DW154 (Industrial Plastic Ductwork) and co-authoring TR40 (Good Practice for LEV).

Our 14,000 sq ft factory and specialist machinery ensures that we can manufacture any size of circular and rectangular ductwork, reinforced with GRP as required.

Thermal Engineering (Wales) Ltd

Pipe House Wharf, 38 Morfa Rd, Swansea SA1 2EJ

T: 01792 655009

E: colin.briggs@btconnect.com

W: thermalengineeringwalesltd.com

Year Joined: 2002

In-House: CDE

Contracted Out: AB Specialist Group: VG

Tollgate Engineering Services Ltd

Crown Buildings, Unit 16 Mardon Park, Baglan Energy Park, Port Talbot, North Port Talbot SA12 7AX

T: 01639 617225

E: lee.turner@ tollgateengineeringservices.com

W: tollgateengineeringservices.com

Year Joined: 2020

In-House: CDEGHJOUVW

Contracted Out: ABIJKLMPQRTY Specialist Group: HAPS, SFG, VG

W

W Mullett Ltd

5, Verlon Close, Ty Verlon Ind Est, Barry CF63 2BE

T: 01446 421888

E: wmullettltd@yahoo.co.uk

Year Joined: 1973

In-House: GHILMOS

RRDM Electrical & Mechanical Services

6 Cambrian Court, Ferryboat Close, Enterprise Park, SWANSEA SA6 8PZ

T: 01792 701256

E: lesleyevans@rdmems.co.uk

W: rdmelecandmech.co.uk

Year Joined: 2015

In-House: ACDGIMU Sp. Group: HAPS, RACHP, SFG, VG

Riverside Industrial Equipment Ltd

Trewsfield Industrial Estate, Tondu Road, Bridgend, Mid Glamorgan CF31 4LH

T: 01656 656541

E: tony.davenport@riverside.co.uk

W: riverside.co.uk

Year Joined: 2011

In-House: ABCDEFGHJKMOPQST

Contracted Out: ILRUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Roperhurst Ltd

Ty Verlon Industrial Estate, Cardiff Road, Barry,

Vale of Glamorgan CF63 2BE

T: 01446 732555

PParker Environmental Services Ltd

Unit 11, Polo Grounds Ind Est, New Inn, Pontypool, Torfaen NP4 0TW

T: 0149 5753600

E: darren@parkerenvironmental.co.uk

W: parkerenvironmental.co.uk

Year Joined: 2007

In-House: CDE Specialist Group: VG

E: martin@roperhurst.com

W: roperhurst.com

Year Joined: 1993

In-House: CDEJKPQSW Specialist Group: HAPS, SFG, VG

SS & G Air Conditioning Contracts Ltd

29D, Park Road, Barry, Vale of Glamorgan CF62 6NX

T: 01446 720404

E: info@sandgair.co.uk

W: sandgair.co.uk

Year Joined: 2009

In-House: ABIS

Contracted Out: CDEFGHJKLMOPQTUVWXY Specialist Group: RACHP, SFG

TTaranis Engineering Ltd

Unit 9, Fieldway, Heath, Cardiff CF14 4HY

T: 0800 031 5263

E: js@taraniseng.co.uk

W: taraniseng.co.uk

Year Joined: 2021

In-House: ABIOS

Contracted Out: CDEFGHLMTUVWY Specialist Group: RACHP, SFG

Contracted Out: CDEUV Specialist Group: HAPS, SFG

Whitehead Building Services Ltd

Lanyon House, Mission Court, Newport, Gwent NP20 2DW

T: 01633 242450

E: Ian.Williams@whiteheadbs.co.uk

W: whiteheadbs.co.uk

Year Joined: 2006

In-House: GHMOSY Cont’d Out: ABCDEIJKLPQRTUVWX

A

AccuTemp Ltd

Justa House, 204-206 Holbrook Lane, Coventry, West Midlands CV6 4DD

T: 024 7722 0111

E: a.singh@accutemp.co.uk

W: accutemp.co.uk

Year Joined: 2022

In-House: A Specialist Group: RACHP

Air Control & Development Ltd

Unit 5, ABS Business Park, Northgate, Aldridge, Walsall, West Midlands WS9 8TH

T: 0192 245 5523

E: simon.r@aircontrol.co.uk

W: aircontrol.co.uk

Year Joined: 1996

In-House: ABHLO

Contracted Out: ET Specialist Group: HAPS, RACHP, SFG

Aquavent Environmental Services Ltd

3C High Street, Alcester, Warwickshire B49 5AE

T: 01789 400170

E: phil.harrison@aquavent.co.uk

W: aquavent.co.uk

Year Joined: 2001

In-House: TW Specialist Group: SFG, VHB

B

Balfour Beatty Kilpatrick

1 Trinity Park, Bickenhill Lane, Solihull, West Midlands B37 7ES

T: 020 7216 6800

E: lee.bridges2@ngbailey.co.uk

W: balfourbeatty.com

Year Joined: 2009

In-House: GIJKMOPQ

Contracted Out: ABCDELSTUVWXY Specialist Group: HAPS

Biovent Systems Ltd

Unit 3 Heathcote Way, Heathcote Industrial Estate, Warwick, Warwickshire CV34 6TE

T: 01926 316532

E: mark.p@bioventsystems.com

W: bioventsystems.co.uk

Year Joined: 2021

In-House: CT Specialist Group: VHB, VG

Briggs & Forrester Engineering Services Ltd

12 Quartz Point, Stonebridge Road, Coleshill, Birmingham, West Midlands B46 3JL

T: 0121 379 8007

E: neil.greensill@briggs.uk.com

Year Joined: 1961

In-House: GIJM Cont’d Out: ABCDEFJLOPSTUVWXY Specialist Group: HAPS

C

Carter Synergy Ltd

90 Lea Ford Road, Birmingham, West Midlands B33 9TX

T: 0121 250 1000

E: joe.moran@cartersynergy.com

W: cartersynergy.com

Year Joined: 1991

In-House: ABFGIJLMOPRSUVY

Contracted Out: CDEHKQTWX Sp. Group: HAPS, RACHP, SFG, VG

Caterquip Ventilation Ltd

Unit 1 Triumph House, Rigby Close, Heathcote Industrial Estate, Warwick, Warwickshire CV34 6TL

T: 01926 887167

E: caterquipvent@btconnect.com W: caterquipventilation.co.uk

Year Joined: 2002 In-House: CDEIV Specialist Group: VG

CBRE Managed Services Ltd

Coleshill House, 1 Station Road, Coleshill, Birmingham, West Midlands B46 1HT

T: 01675 432150

E: jason.upperdine@cbre.com W: cbre.co.uk/uk-en/services/ global_corporate_services

Year Joined: 1985 In-House: ABCDEFGHIJKLMOPQRSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Celsius Solutions Ltd

Towers Point, Towers Business Park, Rugeley, Staffordshire WS15 1UN

T: 01889 580274

E: rob.brookes@celsius-group.uk W: celsius-solutions.co.uk

Year Joined: 2012

In-House: ABIOS Contracted Out: CDEFGHJLMTUVW Specialist Group: RACHP, SFG

Chillaire Ltd

Unit 1, Veasey Close, Attleborough Fields Industrial Estate, Nuneaton, Warwickshire CV11 6RT

T: 024 7632 0300

E: j.stacey@chillaire.co.uk W: chillaire.co.uk

Year Joined: 2004

In-House: ABGHOSV Cont’d Out: CDEFIJKLMPQRTUWXY Specialist Group: HAPS, RACHP, SFG

Clean & Gleam (Midlands) Ltd

Ashleigh Villas, 143 Tamworth Road, Long Eaton, Nottingham NG10 1BY T: 07791 505966

E: info@kitchenductclean.co.uk W: kitchenductclean.co.uk

Year Joined: 2010 In-House: ET Specialist Group: VHB, VG

CMK Kitchen and Ventilation Specialists Ltd

The Hollies, Holly Lane, Alvechurch, Birmingham, West Midlands B48 7HH T: 01564 829974

E: info@cmkventilation.co.uk W: cmkventilation.co.uk

Year Joined: 2020 In-House: T Specialist Group: VHB

Coming Clean Deep Clean Services Ltd

3 Old School Drive, Sedgeberrow, Worcestershire WR11 7WB T: 01386 861855

E: enquiries@ comingcleandeepcleans.co.uk W: comingcleandeepcleans.co.uk

Year Joined: 2021 In-House: T Specialist Group: VHB

Cormek Solutions Ltd

Unit 1B, Timmis Road, Lye, Stourbridge, West Midlands DY9 7BQ

T: 01384 591230

E: steve@cormeksolutions.co.uk W: cormeksolutions.co.uk

Year Joined: 2019 In-House: ABCDEGSV Contracted Out: M Sp. Group: HAPS, RACHP, SFG, VG

Crown House Technologies

Trinity Point, Trinity Street, Oldbury, West Midlands B69 4LA T: 01902 405403

E: pmoss@laingorourke.com W: crownhouseengineering.com

Year Joined: 1904

In-House: GIJKMPQV

Contracted Out: CDR Specialist Group: HAPS

Custom Heat Ltd

164 Lawford Road, Rugby, Warwickshire CV21 2HL T: 01788 568752

E: lincoln@customheat.co.uk W: custom-heat.co.uk Year Joined: 1990 In-House: GHILMW Specialist Group: HAPS, SFG

Enginus Ltd

10 Clarkes Way, Brackley, Northamptonshire NN13 6HN

DDavid Paradine (MEP) Ltd

High Street, Cheslyn Hay, West Midlands WS6 7AD

T: 01922 412992

E: lloyd@dpmep.com

W: dpelec.com

Year Joined: 2021

In-House: CDEGU Specialist Group: HAPS, SFG, VG

Deepclean Hygiene Solutions Ltd

Deepclean House, The Courtyard, Harris Business Park, Hanbury Rd, Stoke Prior, Bromsgrove, Worcestershire B60 4DJ

T: 01527 559880

E: awaghorn@deepclean-hygiene.co.uk

W: deepclean-hygiene.co.uk

Year Joined: 2005

In-House: ET Specialist Group: VHB, VG

Diamond Facilities Support Ltd

Unit 2222-2226, The Crescent, Birmingham Business Park, Birmingham, Warwickshire B37 7YE

T: 01675 463900

E: aatkins@diamond-fs.com

W: diamond-fs.com

Year Joined: 2014

In-House: ABEGJLMOSTY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Ductbusters Ltd

Mortimer Hall, 1 Birmingham Road, Kidderminster, West Mids DY10 2BX

T: 0121 559 1555

E: enquiries@ductbusters.co.uk

W: ductbusters.co.uk

Year Joined: 2000

In-House: EFST Specialist Group: SFG, VHB, VG

EEJ Parker Technical Services (Central) Ltd

Parker House, 24-28 Moor Street, Burton on Trent, Staffordshire DE14 3SX

T: 01283 542661

E: s.driscoll@ejparker.co.uk

W: ejparker.co.uk

Year Joined: 2002

In-House: ABGIJKMPQV

Contracted Out: CDEFHLORSTUWY Specialist Group: HAPS, RACHP

ENGIE FM Ltd

Birmingham Branch, 2426 Regents Court, The Crescent, Birmingham Business Park, Solihull, Birmingham, West Midlands B37 7YE

T: 0117 907 2918

E: Dave.Mckechnie@engie.com

Year Joined: 2007

In-House: ABS Specialist Group: RACHP, SFG

T: 01280 841456

E: Steve.miller@enginus.co.uk

W: Enginus.co.uk

Year Joined: 2022

In-House: GHJOS Specialist Group: HAPS, SFG, VG

Envirotech Building Services Ltd

Envirotech House, 26 Roman Way, Coleshill, Birmingham, West Midlands B46 1HQ

T: 0345 671 8271

E: admin@envirotechltd.co.uk

W: envirotechltd.co.uk

Year Joined: 2009

In-House: GJMSV

Contracted Out: ABCEFIJLOPRTWY Specialist Group: HAPS, SFG

F

FBS Intelligent Engineering(IE) Ltd

386-388 Boldmere Road, Sutton Coldfield, Birmingham, West Midlands B73 5EZ

T: 0121 382 9988

E: becky.thorp@fbsie.co.uk

W: farrellyfacilities.com

Year Joined: 1992

In-House: AFGIJLMOPSX

Contracted Out: CDEKQTUVWY Sp. Group: HAPS, RACHP, SFG, VG

Heating & PipeworkInstallations (Stoke) Ltd

Leigh House, Leigh Lane, Longbridge Hayes, Stoke-On-Trent, Staffordshire ST6 4PB

T: 01782 577022

E: mswindells@hpistoke.co.uk

W: hpibuildingservices.co.uk

Year Joined: 1983

In-House: IJMP

Contracted Out: LUVW Specialist Group: HAPS

Hockley Building Services Ltd

Holly House, 9-11 Holly Lane, Marston Green, Birmingham, West Midlands B37 7AP

T: 0121 685 4545

E: edwardtreacy@hockley-ltd.com

W: hockley-ltd.com

Year Joined: 2008

In-House: ABIOS

Contracted Out: CDEFRTUVWY Specialist Group: RACHP, SFG

Howells Bradford Ltd

Parkfield Business Centre, Park Street, Stafford, Staffordshire ST17 4AL

T: 0333 335 8844

E: extract@howellsbradford.co.uk

W: howellsbradford.co.uk

Year Joined: 2007

In-House: T

Contracted Out: E Specialist Group: VHB

Hydro Mechanical Services Ltd

Imtech Inviron Ltd

3160 Park Square, Solihull Broadway, Birmingham Business Park, Birmingham, West Mids B37 7YN

T: 0121 779 7005

E: enquiries@imtechinviron.co.uk

Year Joined: 1983

In-House: S Specialist Group: SFG

Integral UK Ltd

5 Lombard Street, West Bromwich, West Midlands B70 8RT

T: 0121 553 5511

E: alex.goldie@integral.co.uk

W: integralservices.co.uk

Year Joined: 2005

In-House: ABGHKMOQSY

Contracted Out: CDEFIJLPRTUVWX Sp. Group: HAPS, RACHP, SFG, VG

J

J S Wright

The Atlas Building, Portland Street, Aston, Birmingham, West Midlands B6 5RX

T: 0121 322 4000

E: jswright@jswright.co.uk W: jswright.co.uk

Year Joined: 1930

In-House: GHIM

Contracted Out: ABCDEFJKLOPQSTUVWXY Specialist Group: HAPS

Just Good Hygiene

HHeating & Associated Services Ltd

Wythall Business Centre, May Lane, Hollywood, Birmingham, West Midlands B47 5PD

T: 01564 829310

E: ian.allen@has-uk.org

W: has-uk.org

Year Joined: 2003

In-House: ABEGMOS Sp. Group: HAPS, RACHP, SFG, VG

Heating & PipeworkInstallations (Staffs) Ltd

Leigh House, Leigh Lane, Longbridge Hayes, Stoke-On-Trent, Staffordshire ST6 4PB

T: 01782 577022

E: mswindells@hpistoke.co.uk

W: hpibuildingservices.co.uk

Year Joined: 1983

In-House: IJMP

Contracted Out: LUVW Specialist Group: HAPS

Unit 1, 17 Reddicap Trading Estate, Sutton Coldfield, West Midlands B75 7BU

T: 0121 378 4000

E: nigelbailey@hydrogroup.co.uk

W: hydrogroup.co.uk

Year Joined: 1979

In-House: DEGHIJKMOQV

Contracted Out: ABCLSTUWX Sp. Group: HAPS, RACHP, SFG, VG

Hygienic Cleaning Co(UK) Ltd

New Road, Pershore, Worcestershire WR10 1BY

T: 01905 764171

E: j.lavenia@hygienic-ltd.co.uk

W: hygienic-ltd.co.uk

Year Joined: 2006 In-House: T Specialist Group: VHB

I

Imtech Engineering Services Ltd

3100 Park Square, Solihull Parkway, Birmingham Business Park, Birmingham, West Mids B37 7YN

T: 01784 411600

E: liam.heffron@imtech.co.uk

Year Joined: 2021

Unit 35, Britannia Enterprise Park, Lichfield, Staffordshire WS14 9UY

T: 01543 410243

E: arowland@justgoodhygiene.co.uk W: justgoodhygiene.co.uk

Year Joined: 2020

In-House: ST Specialist Group: SFG, VHB

K

Klimatec Ltd

2 Lammas Centre, Budbrooke Industrial Estate, Warwick, Warwickshire CV34 5WQ

T: 0192 640 1745

E: pbibby@klimatec.co.uk W: klimatec.co.uk

Year Joined: 2005

In-House: ABIO Specialist Group: RACHP

KVT

Unit 8 & 10, Warwick House Bus Park, Southam, Warwickshire CV47 2PT

T: 01926 675375

E: rosel@kvtech.co.uk

W: kvtech.co.uk

Year Joined: 2019

In-House: CDE Specialist Group: VG

LL Darby & Son Ltd

L Darby and Son Ltd, Torrington Avenue, Coventry CV4 9SX

T: 024 76468101

E: office@ldarbyandson.co.uk

Year Joined: 1969

In-House: GJKMPQ

Contracted Out: ABCDEILORSTUVWXY Specialist Group: HAPS

Lord Combustion Services Ltd

Senator House, 131 Dudley Rd East, Oldbury, West Midlands B69 3DU

T: 0121 544 4191

E: accounts@lordcombustion.co.uk

W: lordcombustion.co.uk

Year Joined: 1993

In-House: GHIJMPS Specialist Group: HAPS, SFG

MM D Enertech Ltd

Excelsior House, Buntsford Park Rd, Bromsgrove, Worcestershire B60 3DX

T: 01527 900900

E: andrea@enertech.co.uk

W: enertech.co.uk

Year Joined: 2000

In-House: GIMO

Contracted Out: CDEFLRTUVWY Specialist Group: HAPS, RACHP

M&E Maintenance Solutions Ltd

19 Cato Street, Birmingham, West Midlands B7 4TS

T: 0121 380 5630

E: stuartbutcher@memsolutions.co.uk

W: memsolutions.co.uk

Year Joined: 2008

In-House: ABGJMORSU

Contracted Out: FKQTWXY Sp. Group: HAPS, RACHP, SFG, VG

Major Refrigeration & Air Conditioning Services Ltd

Collin Lane, Willersey, Broadway, Worcestershire WR12 7PE

T: 01386 858251

E: accounts@majorcooling.co.uk

W: majorcooling.co.uk

Year Joined: 1975

In-House: ABH

Contracted Out: O Specialist Group: HAPS, RACHP, SFG

MD Specialist Cleaning Services

Agnes Hunt Drive, Park Hall, Oswestry, Shropshire SY11 4FE

T: 07391 674636

Lord Combustion Services Limited

Senator House, 131 Dudley Road East, Oldbury, West Midlands B69 3DU

Tel: 0121 544 4191

Email: sales@lordcombustion.co.uk Website: www.lordcombustion.co.uk

With 40 years HVAC experience, we provide mechanical building services to a variety of commercial clients in a wide range of industry sectors. Services offered include planned & reactive maintenance packages as well as project management, design & installation of bespoke systems.

We are approved suppliers to many government bodies and our accreditations include UKAS certification to ISO standards 9001:2015 & 14001:2015.

E: mdspecialistcleaningservice@ outlook.com

W: mdspecialistcleaningservices.co.uk

Year Joined: 2022

In-House: T Specialist Group: VHB

Measham Heating & Air Conditioning Ltd

142 Birmingham Road, Aldridge, Walsall, West Midlands WS9 0AH

T: 01922 456567

E: smeasham@measham.co.uk

W: measham.co.uk

Year Joined: 1972

In-House: ABGIJMOPSV

Contracted Out: CDEFKLQRTUWXY Specialist Group: HAPS, RACHP, SFG

Midland Commercial Environmental Services Ltd

The Bungalow, Shadowbrook Court, Shadowbrook Lane, Hampton in Arden, Solihull B92 0DL

T: 01676 522112

E: leepemberton@mcesuk.com

W: mcesuk.com

Morris Mechanical Services Ltd

Meadowcroft, Meadow Drive, Stoke-On-Trent, Staffordshire ST3 3DT

T: 07990 762693

E: chris@ morrismechanicalservices.co.uk W: morrismechanicalservices.co.uk

Year Joined: 2015

In-House: CDGHJKMPQS Specialist Group: HAPS, SFG, VG

N

N G Bailey Ltd

Etna House, Opus 1, 78 New Coventry Road, Sheldon, Birmingham B26 3AY

T: 0121 771 7171

E: tim.rew@ngbailey.co.uk W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

P

PNJ Cleaners Ltd

10 Dowling Drive, Fradley, Staffordshire WS13 8WW T: 01283 791953

E: gary@pnjcleaning.co.uk W: pnjcleaning.co.uk

Year Joined: 2021 In-House: T Specialist Group: VHB

R

R.H.F Heating Company Ltd

71-73 Enville Street, Stourbridge, West Midlands DY8 1XW

T: 01384 393694

E: rhfheating@btconnect.com W: rhfheating.co.uk

Year Joined: 1991 In-House: ACDEGHIJKMOPQX Contracted Out: FLRSTUVWY Sp. Group: HAPS, RACHP, SFG, VG

React Cooling Services Ltd

719 Hagley Road West, Quinton, Birmingham, West Midlands B32 1DJ

T: 0121 423 2325

E: tony@reactcooling.com

W: reactcooling.com

Year Joined: 2013

In-House: ABILOV Contracted Out: CDEFGHJKMPQSTUWXY Specialist Group: HAPS, RACHP

Rentokil Specialist Hygiene Ltd

RSSAC Ltd

Unit 13b, Thorn Business Park, Rotherwas, Hereford, Herefordshire HR2 6JT

T: 01432 378060

E: john.davies@rssac.co.uk W: rssac.co.uk

Year Joined: 1992 In-House: ABO Contracted Out: CET Specialist Group: RACHP

S

Saracen Compliance Services Ltd

1a 3 Wyvern Court, Wyvern Road, Sutton Coldfield, West Midlands B74 2GA

T: 0330 133 2220

E: info@saracencompliance.co.uk W: saracencompliance.co.uk

Year Joined: 2021

In-House: TY Specialist Group: VHB, VG

Shropshire Cooling Services Ltd

Brassey Road, Old Potts Way, Shrewsbury, Shropshire SY3 7FA

T: 01743 359888

E: tracy.jones@scsgroup.info W: scsgroup.info

Year Joined: 2010

In-House: ABCDEGHJLMOR Sp. Group: HAPS, RACHP, SFG, VG

Spectrum Electrical & Mechanical Engineers Ltd

Faraday Court, 85 Summer Road, Erdington, Birmingham B23 6UT

T: 0121 350 9929

E: awood@spectrumem.org.uk

Year Joined: 2006

In-House: GHIM Contracted Out: ABLW Specialist Group: HAPS, SFG Spie Ltd

Second Floor, Unit 1B Stratford Court, Cranmore Boulevard, Solihull, West Midlands B90 4QT

T: 0121 713 8100

E: david.taylor@spie.com W: spiematthewhall.com

Year Joined: 1965

In-House: GIJMPSUY

Contracted Out: ABCDELTVWX Specialist Group: HAPS, SFG, VG

T

T D R Services)(Mechanical Ltd

Hartlebury Buildings, Tansey Green Road, Brierley Hill, West Midlands DY5 4TL

Lorne Stewart PLC

1st floor, 44 Imperial Court, Kings Norton Business Centre, Birmingham, Worcestershire B30 8ES

T: 0121 486 3505

E: kevin.hatley@lornestewart.co.uk

W: lornestewart.com

Year Joined: 1988

In-House: AGHIJKMPQSUVX

Contracted Out: CDEFOTWY Sp. Group: HAPS, RACHP, SFG, VG

Year Joined: 1994

In-House: ABCDEFGIJLMORSTUVWY

Contracted Out: JP

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Unit 5, Bromford Central, Bromford Lane, Birmingham, West Midlands B8 2SE

T: 0808 252 3807

E: grant.scholes@rentokil-initial.com W: rentokil-initial.co.uk

In-House: ET Specialist Group: VHB, VG

T: 01384 263463

E: contracts@tdrmechserv.co.uk

W: tdrmechanicalservices.co.uk

Year Joined: 1982

In-House: GIM Cont’d Out: ABCDEJKLOPQRTUVWXY Specialist Group: HAPS

TDR (Mechanical Services) Ltd

Hartlebury Buildings, Tansey Green Road, Brierley Hill, Dudley, West Midlands DY5 4TL

Tel: 01384 263463

Email: contracts@tdrmechserv.co.uk Website: www.tdrmechanicalservices.co.uk

TDR (Mechanical Services) Ltd are a West Midlands based Building Services Contractor, established in 1980.

We offer a broad spectrum of services, ranging from smaller traditional mechanical installations through to £2million plus turnkey design and build projects.

We offer both mechanical and M&E packages.

We have a directly employed, highly skilled & experienced work force, this ensures all of our clients receive a service to the highest standard, which promotes a successful ongoing working relationship.

Taylor Grace Air Conditioning Ltd

Packington Repeater Station, Coventry Rd, Meriden, West Midlands CV7 7HJ

T: 01676 522901

E: sue@taylorgraceac.co.uk

W: taylorgraceac.co.uk

Year Joined: 2020

In-House: AGS Specialist Group: HAPS, RACHP, SFG

TBS Mechanical & Electrical Design & Build Ltd

263 Alcester Road South, Kings Heath, Birmingham, West Midlands B14 6DT

T: 0121 693 5575

E: Darran@tbsmech.co.uk

W: tbsmech.co.uk

Year Joined: 1985

In-House: ABEGIJMOS

Cont’d Out: CDFJKLPQRTUVWXY

Sp. Group: HAPS, RACHP, SFG, VG

Tilbury Douglas Engineering

1st Floor, T3 Trinity Park, Birmingham, West Midlands B37 7ES

T: 0121 782 2727

E: jim.jackson@tilburydouglas.co.uk

W: tilburydouglas.co.uk

Year Joined: 1975

In-House: DGHIJP

Contracted Out:

ABCDEFJKLMOPQRSTUVWXY

Specialist Group: HAPS, SFG

Total Extract Management Ltd

4005a Warstock Road, Birmingham B14 4ST

T: 07852 908416

E: info@totalextract.co.uk

W: totalextract.co.uk

Year Joined: 2016

In-House: T Specialist Group: VHB

Trios Facilities Management Ltd

Colburn House, Querns Lane, Cirencester, Gloucestershire GL7 1RP

T: 0121 377 5604

E: gaelle.vilfour@triosgroup.co.uk

W: spieuk.com

Year Joined: 2008

In-House: ABGIMOSU Specialist Group: HAPS, RACHP, SFG

Turner Process & Mechanical Pipework Installation Specialists Ltd

Unit F, The Wallows Industrial Estate, Wallows Road, Brierley Hill, West Midlands DY5 1QB

T: 01384 480386

E: scottturner@swturner.com

W: swturner.com

Year Joined: 2006 In-House: GJKMPQ Specialist Group: HAPS

BESA

A

A F Connell Ltd

1 Alfred Street, West Vale, Halifax, West Yorkshire HX4 8LT

T: 01422 310400

E: steve.parkin@afconnell.com

W: afconnell.com

Year Joined: 2004

In-House: GHIJMOP Cont’d Out: ABCDEFKLQRSTUVWXY Specialist Group: HAPS, SFG

ADM Systems

1st Floor East Suite, The Waterfront, Salt Mills Road, Shipley, North Yorkshire BD17 7TD

T: 01756 701051

E: bev.myers@admsystems.co.uk

W: admsystems.co.uk

Year Joined: 2008

In-House: EHIOT Sp. Group: HAPS, SFG, VHB, VG

Airedale Maintenance Services Ltd

Unit 5 Woodside Court, Clayton Wood Rise, Leeds LS16 6RF

T: 01943 871333

E: chris.james@amslimited.uk.com

W: amslimited.uk.com

Year Joined: 2000

In-House: ABHLOS Cont’d Out: CDEFGIJKMPQTUVWXY Specialist Group: HAPS, RACHP, SFG

Airmaster Air Conditioning Ltd

Wetherby House, Park Hill, Swallownest, Sheffield S26 4UN

T: 0114 288 9911

E: lisa@airmaster.uk.com

W: airmaster.uk.com

Year Joined: 2015

In-House: ABEGIJOSW Sp. Group: HAPS, RACHP, SFG, VG

Alpha Plus Ltd

336 Coleford Road, Darnall, Sheffield S9 5PH

T: 0114 243 3594

E: gareth.lindley@alphaplusltd.co.uk

W: alphaplusltd.co.uk

Year Joined: 1993

In-House: IJKOPQWX Sp. Group: HAPS, RACHP, SFG, VG

Apleona HSG Ltd

Unit 4 Bruntcliffe Way, Leeds 27 Business Park, Morley, Leeds LS27 0LL

T: 01483 428674

E: martin.taylor@apleona.com

Year Joined: 2007

In-House: ABGMOSU

Contracted Out: TVWY Specialist Group: HAPS, RACHP, SFG

Aynsley Building Services

Aynsley House, Common Road, Low Moor, Bradford, West Yorkshire BD12 0UF

T: 01274 711233

E: steve.hird@thehurstgroup.co.uk

W: thehurstgroup.co.uk

Year Joined: 2016

In-House: G Specialist Group: HAPS

B

Balfour Beatty Kilpatrick

2200 Century Parki, Thorpe Park, Leeds LS15 8ZB

T: 0113 821 3400

E: nathan.hall@balfourbeatty.com W: balfourbeatty.com

Year Joined: 2009 In-House: GIJMOPX

Contracted Out: ABCDELSTUVWY Specialist Group: HAPS, RACHP, VG

C

C&D Electrical Contractors Ltd

3 Lindrick Way, Barlborough, Chesterfield S43 4XE

T: 01246 819735

E: garreth@c-delectrical.co.uk

W: c-delectrical.co.uk

Year Joined: 2016 In-House: AG Specialist Group: HAPS, RACHP

Calder Building Services(UK) Ltd

4 Keighley Road, Ovenden, Halifax, West Yorkshire HX3 6QP

T: 01422 383113

E: david@calderbuild.com

W: calderbuild.com

Year Joined: 2009

In-House: BS

Contracted Out: CEO Specialist Group: RACHP, SFG

CBRE Managed Services Ltd

Unit 1 Cliffe Park, Bruntcliffe Road, Morley, Leeds LS27 0RY

T: 0113 259 7136

E: graeme.smith2@cbre.com

W: cbre.eu

Year Joined: 1985 In-House:

ABCDEFGHIJKLMOPQRSTUVWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Crowther & Shaw Ltd

Unit 23, Ringway Centre, Beck Road, Huddersfield, West Yorkshire HD1 5DG

T: 01484 352000

E: m.gledhill@crowtherandshaw.co.uk

W: crowtherandshaw.co.uk

Year Joined: 1992 In-House: ABISV Cont’d Out: CDEFGJKMQTUWXY Specialist Group: RACHP, SFG

E

Elite Managed Services Ltd

The Bay House, Browgate, Baildon, West Yorkshire BD17 6BY

T: 0844 335 6150

E: a.iveson@elitegroupltd.co.uk W: elitegroupltd.co.uk

Year Joined: 2012

In-House: ABGHJMSV Cont’d Out: CDEFIJKLOPQTUWXY Specialist Group: HAPS, RACHP, SFG

Enerveo Ltd

North Region, Unit 4 Astley Lane Industrial Estate, Astley Lane, Swillington, Leeds LS26 8XT

T: 0113 276 5151

E: vick.phillips@enerveo.com

Year Joined: 2013

In-House: EGHIJMOPRSUW

Contracted Out: ABCDFKLQTVXY Sp. Group: HAPS, RACHP, SFG, VG

F

F R Scott Ltd

Canning Street, Hull, East Yorkshire HU2 8QS

T: 01482 324731

E: shaun@frscott.co.uk W: frscottheating.co.uk

Year Joined: 1983 In-House: GHJKMOPQVW Contracted Out: ABCDEFILRSTUXY Specialist Group: HAPS, SFG

Fredshaw & Co Ltd

Victoria Buildings, Albert Street, Lockwood, Huddersfield, Yorkshire HD1 3PR T: 01484 422625

E: howard.rhodes@fshaw.co.uk W: fredshaw.co.uk

Year Joined: 1992 In-House: CEU

Contracted Out: DRSTV Specialist Group: SFG, VG

G

Gasmech (UK) Ltd

The Dove Suite, Royds Enterprise Park, Future Fields, Bradford, West Yorkshire BD6 3EW

T: 01274 678030

E: steve@gasmech.co.uk W: gasmech.co.uk

Year Joined: 2017

In-House: G Specialist Group: HAPS

GB Air Control Ltd

Unit 14a, Moderna Business Park, Mytholmroyd, Hebden Bridge, West Yorkshire HX7 5QQ

T: 01422 883761

E: andy@gbaircontrol.co.uk W: gbaircontrol.co.uk

Year Joined: 2007

In-House: ABFIOTV Specialist Group: RACHP, SFG, VHB

Greenhill Air Conditioning Ltd

Suite 8, S18 HUB, Callywhite Lane, Dronfield, Derbyshire S18 2XP

T: 01246 410510

E: pete@greenhillaircon.co.uk

W: greenhill-aircon.co.uk

Year Joined: 2000

In-House: AS Specialist Group: RACHP, SFG

I

I A G Developments Ltd

Unit 31A, Black Dyke Mills, Queensbury, West Yorkshire BD13 1QA

T: 01274 691051

E: adam@iagdevelopments.co.uk

W: iagdevelopments.co.uk

Year Joined: 2016

In-House: G Specialist Group: HAPS

Integral UK Ltd

HH F Brown & Son Ltd

Portland Works, Main Street, Hemingbrough, Selby, North Yorkshire YO8 6QF

T: 01757 638262

E: nick@hfbrown.com

W: hfbheating.com

Year Joined: 1977

In-House: GHIJKLMOQVW

Contracted Out: ABCDESU Specialist Group: HAPS, SFG

H Pickup Mechanical & Electrical Services Ltd

Durham House, Lower Clark Street, Scarborough, North Yorkshire YO12 7PW

T: 01723 369191

E: steve.h@hpickup.co.uk

W: hpickup.co.uk

Year Joined: 1920

In-House: DGHIJKLMOPQSV

Contracted Out: ABCEFTUWXY Specialist Group: HAPS, SFG, VG

Heating & PipeworkInstallations (Leeds) Ltd

Unit 2, Gloucester Court, Gloucester Terrace, Leeds LS12 2ER

T: 0113 263 0318

E: mswindells@hpistoke.co.uk

W: hpibuildingservices.co.uk

Year Joined: 1983

In-House: GMOX

Cont’d Out: ABCDEIJLPRSTUVWY Specialist Group: HAPS, RACHP, VG

Hensall Mechanical Services Ltd

Roall Hall, Roall Lane, Eggborough, North Yorkshire DN14 0NA

T: 01977 661318

E: cbond@hensall.com

W: hensall.com

Year Joined: 1981

In-House: ABGHIJKLMOPQRS

Contracted Out: CDEFTUVWXY Sp. Group: HAPS, RACHP, SFG, VG

Hydro-X Air Ltd

Hydro-X, Unit 1, Manor Drive, Dinnington, Sheffield S25 3QU

T: 01909 565133

E: chris.findon@hydro-x.co.uk

W: hydro-x.co.uk

Year Joined: 2018

In-House: ETY Specialist Group: VHB, VG

Queens Street, Stourton, Leeds LS10 1SL

T: 0113 272 8950

E: darren.craddock@integral.co.uk

W: integral.co.uk

Year Joined: 2005

In-House: ABGHKMOQSY

Contracted Out: CDEFIJLPRTUVWX

Sp. Group: HAPS, RACHP, SFG, VG

John Wright Electrical & Mechanical Services Ltd

Unit 1, Common Road, Dunnington, York YO19 5PD

T: 01904 424114

E: d.middleton@ johnwrightelectrical.co.uk

W: johnwrightelectrical.co.uk

Year Joined: 2009

In-House: GHIJKMPQV

Contracted Out: ABCDELORSTUWXY Specialist Group: HAPS, SFG

K

Key Electrical Contractors & Storefitters Ltd

Unit 5 C Roundwood Ind Est, Ossett, Wakefield WF5 9SQ

T: 01924 268648

E: James.Taylor@keygrp.co.uk

W: keygrp.co.uk

Year Joined: 2016

In-House: GHJL

Cont’d Out: ABCEIKMOQRTUVWX Specialist Group: HAPS

Kitchen Hygiene Cleaning Services Ltd

Clovelly House, 1-5 Updon Street, Hull HU8 7DA

T: 01482 212955

E: admin@khcsltd.com

W: khcsltd.com

IAG Developments Ltd

Unit 31A Black Dyke Mills, Brighouse Rd, Queensbury, Bradford, West Yorkshire BD13 1QA Tel: 01274 691051

Email: adam@iagdevelopments.co.uk Website: www.iagdevelopments.co.uk

IAG Developments are experts in commercial Plumbing and Heating installations, qualified to carry out even the most complex heating and Hot water systems, we have in-house experts in GAS, OIL and BIO-MASS applications.

We install a wide range of heating products matched to your needs with the most up to date Energy Management tools to guarantee you savings right from the start.

We benefit from working with some of the best suppliers of Heating, Plumbing and underfloor heating products.

J

JCH Fabrications Ltd

Unit 9 - 10 Lessarna Court, Bowling Back Lane, Bradford, West Yorkshire BD4 8ST

T: 01274 739446

E: sales@jchfabrications.co.uk

Year Joined: 2010

In-House: CES Specialist Group: SFG, VG

Year Joined: 2012 In-House: ET Specialist Group: VHB, VG

Knight Engineers Ltd

Bramble Croft, Howden Road, Silsden, Keighley, West Yorkshire BD20 0JB

T: 0845 620 4422

E: simon@knightengineers.co.uk

W: knightengineers.co.uk

Year Joined: 2010

In-House: ABDFHIMOSTU

Contracted Out: CEGKQWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

L

LABcheck UK Ltd

c/o Space Projects UK Ltd, The Old Scotney Building, Air Street, off Sculcoates Lane, Hull, East Yorkshire HU5 1RR

T: 01482 606433

E: admin@space-projects.co.uk

W: labcheck.co.uk

Year Joined: 2009 In-House: E Specialist Group: VG

Leigh Tec Systems Ltd

Suite 4, Larson Road, Goole, East Yorkshire DN14 6XF

T: 01405 752401

E: andrea@leightec.com

W: leightec.com

Year Joined: 2018

In-House: ABCEISUV Contracted Out: T Specialist Group: RACHP, SFG, VG

MM Bielby Ltd

4 Cave Street, Hull, East Yorkshire HU5 2TZ

T: 01482 342653

E: danny@mbielby.com W: mbielby.com

Year Joined: 1966

In-House: GHJMOPSVW

Contracted Out: ABCDEFIKLQRTUXY Specialist Group: HAPS, RACHP, SFG

Machenair Ltd

Machenair House, Wakefield Road, Ossett, West Yorkshire WF5 9LB

T: 0845 291 4005

E: jackie.howden@machenair.co.uk W: machenair.co.uk

Year Joined: 2000

In-House: ABCDEGHIJKMOQTX

Contracted Out: JLPRSUVWY

Sp. Group: HAPS, RACHP, SFG, VHB, VG

Mansfield Pollard & Co Ltd

Edward House, Parry lane, Bradford, West Yorkshire BD4 8TL

T: 01274 774050

E: scockcroft@mansfieldpollard.co.uk W: mansfieldpollard.co.uk

Year Joined: 1983

In-House: ABCDEFIJKQRTUVX

Contracted Out: GHJLMOPSWY Sp. Group: HAPS, RACHP, SFG, VHB, VG

MAP Ventilation Ltd

Unit 1, Hanwiz House, Milner Way, Wakefield, West Yorkshire WF5 9JF T: 01924 278175

E: john.medley@mapventilation.co.uk W: mapventilation.co.uk

Year Joined: 2009

In-House: CDEISV Specialist Group: SFG, VG

Mitton Mechanical Services Ltd

Mackenzie House, 451 Cleckheaton Road, Low Moor, Bradford BD12 0HS T: 01274 691177

E: neil.burns@mittonmechanical.com W: mittonmechanical.com

Year Joined: 1965

In-House: GHIJKLMPQSUVX

Contracted Out: ABCDEFOTWY Sp. Group: HAPS, RACHP, SFG, VG

N

N G Bailey Ltd

Denton Hall, Ilkley, West Yorkshire LS29 0HH T: 01943 601933

E: brian.boyd@ngbailey.co.uk W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY Sp. Group: HAPS, RACHP, SFG, VG

N G Bailey Ltd

7 Brown Lane West, Leeds LS12 6EH

T: 0113 234 3443

E: mick.geeson@ngbailey.co.uk

W: baileymaintenance.co.uk

Year Joined: 1983

In-House: ABFHIKQSUVY

Contracted Out: CDET

Sp. Group: HAPS, RACHP, SFG, VG

N G Bailey Ltd

7 Brown Lane West, Leeds LS12 6EH

T: 0113 234 3443

E: paul.beeton@ngbailey.co.uk

W: ngbailey.co.uk

Year Joined: 1983

In-House: GIJKMOPQSUVX

Contracted Out: CDEFHLTWY

Sp. Group: HAPS, RACHP, SFG, VG

PProctor Heating Services Ltd

Culvert House, 4 Whiting Street, Sheffield S8 9QR

T: 0114 258 6321

E: mark@proctorheating.com

Year Joined: 1988

In-House: GHIMOV

Contracted Out: ABCDE Specialist Group: HAPS

QQuality Environmental Services Ltd

Unit 8, Neepsend Industrial Estate, 80 Parkwood Rd, Sheffield S3 8AG

T: 0114 272 8838

E: dave@qualityenvironmental.co.uk

W: qualityenvironmental.co.uk

Year Joined: 2014

In-House: FT Specialist Group: SFG, VHB

RR Nightingale Ltd

The Old Bank, 2 Westbourne Grove, Scarborough, North Y’shire YO11 2DJ

T: 01723 370399

E: ricknightingale@aol.com

W: rnightingaleltd.co.uk

Year Joined: 2013

In-House: ET Specialist Group: VHB, VG

R V H M Ltd

Facilities House, 20 Main Street, Hull HU2 0LF

T: 01482 661276

E: dean@rvhm.com

W: rvhm.com

Year Joined: 2001

In-House: ABDEOSTV

Sp. Group: RACHP, SFG, VHB, VG

RAMS Extraction Cleaning Ltd

11 Chellow Lane, Bradford, West Yorkshire BD9 6AX

T: 07528 474831

E: ramscleaningone@gmail.com

Year Joined: 2021

In-House: T Specialist Group: VHB

Rentokil Specialist Hygiene Ltd

Chartist Way, Morley, Leeds, West Yorkshire LS27 9EG

T: 0808 252 3807

E: sean.murray@rentokil-initial.com

W: rentokil-initial.co.uk

In-House: ET Specialist Group: VHB, VG

SS R Black Plumbing & Heating Ltd

Freightliner Road, Hull, East Yorkshire HU3 4UW

T: 01482 589010

E: stuart@srblack.com

W: srblack.com

Year Joined: 2010

In-House: HLW Contracted Out: IJP Specialist Group: HAPS, SFG

Sayes & Company Ltd

Richardshaw Road, Stanningley, Pudsey, Leeds, West Yorkshire LS28 6BR

T: 0113 257 8411

E: nick.jackson@sayesltd.com

W: sayesltd.com

Year Joined: 1941

In-House: ABGHIJKMOPQSV

Contracted Out: CDELRTUWXY Specialist Group: HAPS, RACHP, SFG

Sayes Service Ltd

Richardshaw Road, Stanningley, Pudsey, Leeds LS28 6BR

T: 0113 257 8411

E: nick.jackson@sayesltd.com

W: sayesltd.com

Year Joined: 2006

In-House: ABGHIJMOSUVW

Contracted Out: CDEKLQRT Specialist Group: HAPS, RACHP, SFG

SES (EngineeringServices) Ltd

Wates House, Station Approach, Leatherhead, Surrey KT22 7SW T: 01372 861000

E: lchatt@ses-ltd.co.uk

W: wates.co.uk/what-we-do/sesengineering-services

Year Joined: 1976

In-House: ABCDEGHIMOSTV

Contracted Out: FJKLPQUWXY Sp. Group: HAPS, RACHP, SFG, VHB, VG

Sparks Mechanical Services Ltd

Unit 7 Whitacre Ind Estate, Whitacre Street, Huddersfield, Yorkshire HD1 1LY

T: 01484 460329

E: diane.francis@sparksms.co.uk

Year Joined: 1969

In-House: ABOS Specialist Group: RACHP, SFG

TT Clarke Contracting Ltd

Low Hall Road, Horsforth, Leeds LS18 4EF

T: 0113 258 6711

E: andy.meadley@tclarke.co.uk

Year Joined: 1999

In-House: ABEGJKMPQSV

Contracted Out: CDILRTUWXY Sp. Group: HAPS, RACHP, SFG, VG

Trivent Ltd

Unit 13, Brown Place, Brown Lane West, Leeds LS11 0EF T: 0113 276 0611

E: ian@trivent.co.uk W: trivent.co.uk

Year Joined: 2018 In-House: CE

Contracted Out: D Specialist Group: VG

TWO Services Ltd

Brooklands Court, Tunstall Road, Leeds LS11 5HL T: 01268 727603

E: margarita@two-services.com

Year Joined: 2006 In-House: ST Specialist Group: SFG, VHB

VVentilation

Cleaning Services Ltd

Unit 1, Hanwiz House, Milner Way, Wakefield, West Yorkshire WF5 9JF

T: 01924 261989

E: sales@vcsventilationcleaning.co.uk W: vcsventilationcleaning.co.uk

Year Joined: 2009 In-House: T Specialist Group: VHB

VWG Mechanical Ltd

Oak House, Ash Terrace, Bingley, West Yorkshire BD16 1Hb

T: 01535 270668

E: chrisd@vwgmechanical.co.uk W: vwgmechanical.co.uk

Year Joined: 2018 In-House: G Specialist Group: HAPS

W

Wright Brothers Partnership Ltd

City Heating Works, Waverley Road, Darnall, Sheffield S9 4PL

T: 0114 244 1807

E: steve.foster@wright-brothers.co.uk

Year Joined: 1960 In-House: GJMSU

Contracted Out: ABR Specialist Group: HAPS, SFG