M&A Activity Report for the week of 7/31/2023 – 8/6/2023

Aug 08, 2023

Zweig Group is the leading AEC Industry, advisory service provider. We blend industry and sector knowledge with experience across the M&A lifecycle to help you capture value for shareholders. Reach our Mergers & Acquisitions Advisory team here.


Domestic Transactions:


Gannett Fleming (Camp Hill, PA), an engineering and infrastructure services firm, acquired DiGioia Gray (Monroeville, PA), a power delivery, geosciences, geotechnical, and civil engineering solutions provider. Link to Details.



Multidisciplinary engineering consulting firm RTM Engineering Consultants (Schaumburg, IL) merged with electrical consulting firm Tanner Engineering (San Diego, CA). Link to Details.



Woolpert (Dayton, OH), an architecture, engineering, and geospatial (AEG), and strategic consulting firm, acquired Cooperative Strategies (Irvine, CA), a multidisciplinary education facility and program planning firm that specializes in school facility management, assessments, educational program planning, demographic analyses and enrollment projections, capital planning, and community engagement. Link to Details.



Integra Testing Services (Mentor, OH), a certified testing/adjusting/balancing (TAB) and other similar facility testing services provider for the commercial HVAC market, acquired Richard Flanders Enterprises (Deerfield Beach, FL), a TAB, HVAC building systems commissioning, and sound and vibration testing services provider. Link to Details.



TWM (Swansea, IL), an engineering and geospatial firm, acquired Medders Surveying (Athens, TN), a surveying services provider. Link to Details.


Global Transactions:


Inhabit (Hong Kong, China), a design-led engineering services provider for the built environment and member of Egis (Guyancourt, France), acquired WMEboom (London, UK), an environmental design and engineering firm. Link to Details.



RSK Group (Helsby, UK), an environmental consulting and services firm, acquired Kirton Water (Melton Mowbray, UK), a clean water technology company. Link to Details.



Interdisciplinary architecture, planning, landscape, and design firm Sasaki (Watertown, MA) formed a strategic alliance with architecture firm GT3 Architects (Newcastle Upon Tyne, UK). Link to Details.



Engineering firms Silver Wolf Projects (Sydney, Australia) and Approved Group International (Kuala Lumpur, Malaysia) joined forces to form Approved. WOLVES. (Sydney Australia), a civil engineering, structural engineering, geotechnical engineering, forensic investigation, and forensic engineering provider. Link to Details.


About Zweig Group

Zweig Group, three times on the Inc. 500/5000 list, is the industry leader and premiere authority in AEC firm management and marketing, the go-to source for data and research, and the leading provider of customized learning and training. Zweig Group exists to help AEC firms succeed in a complicated and challenging marketplace through services that include: Mergers & Acquisitions, Strategic Planning, Valuation, Executive Search, Board of Director Services, Ownership Transition, Marketing & Branding, and Business Development Training. The firm has offices in Dallas and Fayetteville, Arkansas.