History
1998 Founded by John Byrne and Michael Looby
2007 Galway and Belfast office established
2008 Guildford office established
2009 UAE and KSA offices established
2012 Bahrain office established
2013 Acquires PH McCarthy
2014 Manchester office established
2016 Acquires Cronin Millar
2017 Acquires Sinclair Johnston & Partners
2019 Acquires TerraConsult
2020 Acquires Cuthbert Environmental
2020 Acquires MDS BIM
2022 Ayesa acquires ByrneLooby
2023 ByrneLooby rebrands to Ayesa
Our Offices
Standard Operations Procedures, Awards & Accreditations
As part of Ayesa, We are 12,000+ multi-disciplinary engineering & technology professionals, generating €649M in revenue
Awards: award-winning engineering consultancy
Ayesa: 57+years experience
In Ireland, We are a Deloitte Platinum Best Managed Company
Achilles supply-line Silver Plus
#44 out of 225 International Engineering Design Firms of the world: ENR 2022
#10 in Top 10 Ground Engineering Consultants in the UK
Constructiononline Gold Member
Occupational Health & Safety Management
Quality Management System
Environmental Management System
Frameworks
Health & Safety Accreditation
Our work approach We
Our Sub Sectors
GEOSCIENCE
Urban Geotechnics
Infrastructure Geotechnics
• Engineering Geology
Underground Space
Site Investigation
Land Quality & Regeneration
• Surface Water & Groundwater Risk Assessments
WATER
• Water Supply
Wastewater
Drainage Networks
• Tunnelling & Conveyance
Asset Optimisation & Resilience
Resource Management
FLOODING
Flood Risk Assessment (FRA) and
Flood Management Plans
• Flood Relief Schemes (FRS)
Catchment Area Planning, Hazard Mapping
• Flood Resilience Planning
Hydrologics, Hydrology and Geomorphology
TRANSPORTATION
• Highways and Bridges
Rail and Metros
Logistics Parks
• Road Safety Audits
Development Infrastructure
Tunnelling
• Temporary Works
WASTE MANAGEMENT
•
ENVIRONMENT
Sustainability
Environmental, Social Impact
Assessment and Permitting
Modelling, Monitoring & Compliance
Ecology and Biodiversity
Climate Resilience
Hazard Mapping and Risk Assessment
Environmental Planning
CONSERVATION
Places of Worship
Residential Heritage
Commercial Heritage
Estates & Country Homes
Scheduled Monuments
Heritage Surveys & Asset Protection
MARINE & COASTAL
Ports and Harbours
Coastal Engineering
Coastal Modelling
Marinas and Waterfronts
Planning and Licensing
Terminals and Facilities
BUILDINGS
Residential Office & Commercial
Public Buildings
Leisure
Education
Health
Temporary Works
ENERGY
Renewable Energy
Energy Generation
Energy Efficiency
Transmission & Distribution
• Construction