M&A Activity Report for the week of 05/27/24 - 06/02/24

May 31, 2024

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:

General contracting firm Stellar Development (Sarasota, FL), acquired The CGC Group Florida (Sarasota, FL), a firm that provides pre-construction, construction management, design/build, and owner’s representative services to the commercial, healthcare, and industrial sectors. Read More.


Engineering firm GM2 Associates (Glastonbury, CT), serving the transportation, construction, energy, land development, rail and transit, aviation, municipal, and education markets, acquired RZ Design Associates (Rocky Hill, CT), a MEP, fire protection, and structural firm. Read More.


Commercial architecture, interior design, and branding firm Phase Zero Design (Hingham, MA), signed an agreement to merge with Colliers Engineering & Design (Holmdel, NJ) (ENR #50), a national multi-discipline engineering, architecture, design, and consulting firm. Read More.


PRIME AE Group (Baltimore, MD) (ENR #229), an engineering and architecture firm acquired Connelly & Wicker (Jacksonville, FL), a civil engineering, highway engineering and design, utility engineering, landscape architecture, and environmental permitting services firm. Read More.


Environmental testing and compliance services firm Alliance Technical Group (Decatur, AL), acquired environmental compliance and consulting firm RSB Environmental (Houston, TX), with expertise in Comprehensive Health, Environmental, and Safety System (C.H.E.S.S.) services. Read More.


Goodwyn Mills Cawood (Montgomery, AL) (ENR #151), a multidisciplined architecture and engineering firm acquired engineering, land surveying, and land planning services firm Southland Engineering (Cartersville, GA). Read More.



International Transactions:

ALL4 (Kimberton, PA) ENR’s #177 ranked environmental firm, acquired technology consulting firm LARAGON Sustainability Solutions (Madrid, Spain), specializing in the digital transformation of ESG, environmental management, safety and health, risk, and compliance operations. Read More.


Environmental, fire safety, planning, structural design, and mechanical and electrical services firm OMC – Multidisciplinary Building Consultancy (Galway, Ireland), acquired James Roche Consulting Engineers (Galway, Ireland), a consulting engineering firm. Read More.


Clifton Blake (Toronto, Canada) a real estate asset development and management firm and Wilkinson Construction (Toronto, Canada), a construction management firm, joined forces to form a new real estate development and management firm called CB Wilkinson. Read More.


Multiconsult ASA (Oslo, Norway) a multidisciplinary consultant and design firm, entered into an agreement to purchase 100 percent of the shares of Petter J. Rasmussen (Haugesund, Norway), a consulting engineering and architecture firm. Read More.


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.