Information Technology Companies

COMPANY ADDRESS PHONE; WEBSITE

1PROQUEST LLC 1 789 E. Eisenhower Parkway, P.O. Box 1346,Ann

Arbor48106 734-761-4700;proquest.com

2LOGICALIS INC.

2600 S. Telegraph Road, Ste. 200,Bloom eld Hills48302 248-957-5600;www.us.logicalis.com MarkJenkins VP Human Resources $532.0 $616.0 International provider of integrated information and communications technology systems and services

3MSX INTERNATIONAL INC.

One Detroit Center, 500 Woodward, 21st

Floor,Detroit48226 248-829-6042;msxi.com FrederickMinturn president and CEO $501.8 2 $526.0 2 Business process outsourcing service provider for global automotive retail segments and human capital managed service provider

4ALTAIR ENGINEERING INC.

1820 East Big Beaver Road,Troy48083 248-614-2400;altair.com JamesScapa founder, chairman & CEO $469.9 $458.9 Software and technology, engineering simulation, advanced computing, enterprise analytics and product development

5ACRO SERVICE CORP.

39209 W. Six Mile Road, Suite 250,Livonia48152 734-591-1100;acrocorp.com RonShahani president & CEO $446.5 $390.6 Sta augmentation and workforce technology services

6TATA TECHNOLOGIES INC.

41050 West 11 Mile Road,Novi48375 248-426-1482;tatatechnologies.com WarrenHarris CEO and managing director $365.2 2 $400.0 2 Engineering services and design outsourcing; product lifecycle management and product development IT services; PLM and knowledge management software systems sales; technical workforce solutions (sta ng); training

7STRATEGIC STAFFING SOLUTIONS INC.

645 Griswold St., Suite 2900,Detroit48226 313-596-6900;strategicsta .com CindyPasky founder, president and CEO $347.6 2 $380.7 Consulting and sta augmentation services, vendor management programs, customized solution, call center technology and a domestic IT development center

8STEFANINI INC.

27100 W. 11 Mile Road,South eld48034 248-357-2866;stefanini.com SpencerGracias CEO $296.0 $274.0 Service desk; IT infrastructure outsourcing; digital; consulting and applications. A technology company, integrating digital innovations into clients' businesses for the last 31 years

9SYSTEMS TECHNOLOGY GROUP (STG)

3001 W. Big Beaver Road, Suite 500,Troy48084 248-6439010;stgit.com

10 TECHNOSOFT CORP. One Towne Square, 6th Floor,South eld48076 248-603-2600;technosoftcorp.com

11 ALTIMETRIK CORP. 1000 Town Center, Suite 700,South eld48075 248-281-2500;altimetrik.com RajVattikuti executive chairman $142.5 $112.0 Digital business enablement focused on data, DevOps, innovation, platform engineering, product engineering.

12 SERVICE EXPRESS 3854 Broadmoor Ave. SE,Grand Rapids49512 616-698-2221;www.serviceexpress.com RonAlveste er president and CEO $141.8 $128.7 A leading third-party maintenance (TPM) provider, specializing in onsite support for server, storage and network equipment. Service Express partners with IT professionals to reduce costs, optimize infrastructure strategy and save time in the data center.

13 EPITEC INC. 24800 Denso Drive, Suite 150,South eld48033 248-353-6800;epitec.com

14 DESHLER GROUP INC. 34450 Industrial Road,Livonia48150 734-525-9100;deshlergroup.com RobertGruschow president and CEO $119.5 $143.0 Industrial manufacturing group, incorporating fabrication, design, assembly, logistics, transport and information technology

15 WORKFORCE SOFTWARE LLC 38705 Seven Mile Road,Livonia48152 877-493-6723;workforcesoftware.com MikeMorini CEO BobFeller CFO $110.7 $104.4 Workforce management

ResearchedbySonyaD.Hill:shill@crain.com |ThislistofleadingcomputercompaniesisanapproximatecompilationofthelargestsuchcompaniesinMichigan thatresearch,design,manufactureorinventequipmentorsoftware,pluscompaniesthatprovidesophisticatedcomputerservicessuchassystemsdesign,programmingand informationretrieval.Itisnotacompletelistingbutthemostcomprehensiveavailable.Companiesbasedelsewherearelistedwiththeaddressandtopexecutiveoftheirmain Michigano ce.Unlessnoted,thecompaniesprovidedtheinformation. Crain'sestimatesarebasedonindustryanalysesandbenchmarks,newsreportsandawiderangeofother sources.HTCGlobalServicesInc.whichwasNo.7onlastyear'slistdeclinedtoparticipatethisyear.NA=notavailable.NOTES: 1. Clarivateplcannouncedade nitiveagreement on May 17 to acquire ProQuest LLC. 2. Crain'sestimate.

TOP EXECUTIVE(S)

MattiShem-Tov CEO

REVENUE ($000,000) 2020 REVENUE ($000,000) 2019 TYPE OF BUSINESS

$876.0 $825.0 2 Educational technology

AnupPopat chairman & CEO

RadhakrishnanGurusamy president and CEO

JosieSheppard president JeromeSheppard CEO $168.0 $149.0 Information technology services

$150.7 2 $165.0 2 Information technology services

$131.6 $125.0 IT, engineering and professional sta ng