May 21, 2025 – Hunt Valley, MD – Johnson, Mirmiran & Thompson (JMT), an engineering, architecture, technology, and consulting services company, announces a merger with Clark Nexsen, an architecture and engineering firm. This merger creates an employee-owned industry leader in planning, design, architecture, engineering, and construction, enhancing capabilities across the Mid-Atlantic and Southeast United States.

May 19, 2025 – Miami, FL – Ardurra Group Inc., a national engineering and consulting firm, announces the acquisition of Cannon & Cannon, Inc. (CCI), a civil engineering firm headquartered in Knoxville, TN. This acquisition strengthens Ardurra's presence in Tennessee and expands its utility infrastructure expertise.

May 15, 2025 – Tomball, TX & Hollywood, FL – Acuren Corporation and NV5 Global, Inc. announce a definitive agreement to merge, forming a leading global Testing, Inspection, Certification, and Compliance (TICC) and engineering services firm with a combined revenue of $2 billion. NV5 stockholders will receive $23.00 per share, comprising $10.00 in cash and $13.00 in Acuren common stock.

May 15, 2025 – Montreal, QC – Englobe, a Montreal-headquartered consulting engineering firm, announces the acquisition of Higher Ground Consulting and Herold Engineering, both based in Western Canada. This strategic move expands Englobe's presence in Western Canada and enhances its service offerings in civil, structural, and environmental engineering.

May 14, 2025 – Denver, CO – Galloway & Company, LLC, a national multidisciplinary architecture and engineering firm, announces a strategic growth investment from ARA Services Partners and Kelso & Company. This partnership aims to accelerate Galloway’s geographic, end market, and service line expansion, providing access to capital, M&A resources, and strategic support.

May 14, 2025 – Mankato, MN – ISG, a multidisciplinary design and engineering firm, announces the acquisition of JDavis, a North Carolina-based architecture, landscape architecture, and planning firm. This acquisition expands ISG’s geographic reach into the Southeast and enhances its integrated design capabilities across mixed-use, commercial, and residential sectors.

May 12, 2025 – Decatur, AL – Alliance Technical Group, a provider of environmental testing and compliance services, announces the acquisition of Slipstream Environmental Services, enhancing its combustion source testing capabilities across the oil and gas sector.

May 12, 2025 – Cedar Rapids, IA – HR Green, an engineering and consulting firm, announces the acquisition of Infrastructure Solution Services (ISS), a Florida-based civil engineering firm. This acquisition expands HR Green’s presence in Florida and strengthens its water, municipal, and land development practices.

May 12, 2025 – Rock Island, IL – IMEG Corp, a national engineering firm, announces the acquisition of Lynch Mykins, a structural engineering and special inspections firm based in Raleigh, NC. This acquisition strengthens IMEG’s technical capabilities and expands its presence in North Carolina and the Southeast region.

May 8, 2025 – San Antonio, TX – Pape-Dawson Engineers, a civil engineering firm, announces the acquisition of Morris Engineering & Consulting, a Florida-based civil engineering firm. This acquisition enhances Pape-Dawson’s presence in Florida and expands its service offerings in the region.

May 1, 2025 – Laval, QC – CIMA+, one of Canada's largest employee-owned consulting engineering firms, announces the strategic acquisition of B&A, a Calgary-based urban planning firm. This acquisition marks CIMA+'s entry into the urban planning sector and strengthens its presence in Western Canada, aligning with its commitment to sustainable development and comprehensive service offerings.

For a full list of PSMJ’s transactions please click here.