M&A Activity Report for the week of 8/21/2023 – 8/27/2023

Aug 29, 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:


Expanding into Arkansas, ISG (Mankato, MN), an architecture, engineering, environmental, and planning firm, acquired Unit Architecture (Rogers, AR), a design firm. Link to Details.



Professional services firm Benesch (Chicago, IL) acquired civil engineering, surveying, and construction engineering solutions provider McAfee Henderson Solutions (Lenexa, KS). Link to Details.



BRC Acoustics & Audiovisual Design (Seattle, WA), an acoustical and audiovisual consulting firm, executed a letter of intent to join Coffman Engineers (Seattle, WA), a multidisciplinary engineering firm. Link to Details.



Parsons Corporation (Centreville, VA), a disruptive technology provider in the national security and global infrastructure markets, acquired Sealing Technologies (Columbia, MD), a cyber and technology firm. Link to Details.



Engineering, planning, and consulting services firm Michael Baker International (Pittsburgh, PA) acquired emergency and disaster management consulting firm Tidal Basin (Utica, NY). Link to Details.



Private equity firm JMH Capital Partners (Boston, MA), via its engineering holding company WHB Engineers (San Diego, CA), acquired program, project, and construction management consulting firm Critical Solutions (Pleasant Hill, CA). Link to Details.


Global Transactions:


RSK Group (Helsby, UK), an environmental consulting and services firm, acquired Jennings O’Donovan (Sligo, Ireland), a multidisciplinary consulting engineering firm specializing in renewable energy, water supply, wastewater treatment, planning, and environmental services. 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.