October 1 – IMEG (Rock Island, IL) acquired Construction Engineering Group (Melbourne, FL), a multidisciplinary firm providing civil, mechanical, and electrical engineering services. The deal builds IMEG’s multidisciplinary engineering presence in Florida. [More information]
October 1 – Consor (Houston, TX) acquired Native Strategies (Broken Arrow, OK), a civil engineering and consulting firm serving Tribal Nations, municipalities, and government agencies. The acquisition adds specialized advisory, engineering design, and program and construction management expertise to Consor’s infrastructure consulting practice. [More information]
October 1 – Spheros Environmental (Denver, CO) acquired PanGIS (Carlsbad, CA), bringing cultural resource management, archaeology, environmental compliance, and GIS expertise into its environmental consulting practice. The addition complements Spheros Environmental’s existing air quality, water resources, ecology, and permitting services. [More information]
October 1 – Graphite Design Group (Seattle, WA), an architecture and design firm with experience in commercial, mixed-use, hospitality, residential, and technology projects, joined Cushing Terrell (Billings, MT). The combination brings additional architectural expertise to Cushing Terrell’s multidisciplinary design practice. [More information]
October 1 – Englobe (Laval, Canada) entered into an agreement to acquire Crozier (Collingwood, Canada), a consulting engineering firm specializing in land development, transportation, water resources, and structural engineering. The proposed acquisition would broaden Englobe’s infrastructure and land development services in Ontario. [More information]
October 1 – WSP (Montreal, Canada) entered into an agreement to acquire GCM Corpo (Montreal, Canada), an engineering consulting firm serving the energy and industrial sectors. The proposed transaction would add specialized industrial and energy engineering expertise to WSP’s multidisciplinary operations. [More information]
October 1 – AART (Aarhus, Denmark), an architecture firm specializing in transformation, conservation, and urban development, joined Verka Collective (Frederiksberg, Denmark), a collective of architecture firms. The addition doubles the collective’s size while bringing further expertise in adaptive reuse and urban development. [More information]
October 1 – Murphy Burr Curry (San Francisco, CA), a structural engineering firm specializing in historic renovations, seismic retrofits, building design, and structural evaluations, joined Twining (Long Beach, CA), a construction quality control and engineering firm. The combination brings additional structural engineering expertise to Twining’s testing, inspection, and engineering services. [More information]
October 5 – Signal Hill Equity Partners (Toronto, Canada) announced that Lizardos Engineering (Mineola, NY), a mechanical, electrical, and plumbing engineering firm, joined Aeterna Group (Washington, DC), an architecture and engineering collaborative. The transaction adds building systems engineering expertise to Aeterna Group’s multidisciplinary platform. [More information]
October 6 – Enprotec/Hibbs & Todd (eHT) (Abilene, TX), a firm specializing in water and wastewater engineering, joined Ardurra Group (Miami, FL), an engineering and consulting firm. The combination brings additional water infrastructure expertise to Ardurra’s operations. [More information]
October 6 – Haley Ward (Bangor, ME) acquired CDW Consultants (Framingham, MA), an environmental and civil engineering firm with expertise in environmental permitting, regulatory compliance, brownfields, stormwater management, and Licensed Site Professional services. The acquisition strengthens Haley Ward’s environmental consulting capabilities in Massachusetts. [More information]
October 6 – Diaz Architect & Associates (New York, NY), an architecture firm specializing in building envelope restoration, preservation, forensic investigations, and facade inspection reporting, joined CodeGreen, A Pinchin Company (New York, NY). The addition strengthens CodeGreen’s building envelope expertise alongside its sustainability and building code compliance services. [More information]
October 6 – DLZ (Columbus, OH) acquired the operating assets of Terra Testing (Washington, PA), a firm specializing in geotechnical and sonic drilling and testing. The transaction adds specialized drilling capabilities to DLZ’s multidisciplinary engineering and environmental services in Pennsylvania. [More information]
October 6 – GreenbergFarrow (Atlanta, GA) acquired Haeger Engineering (Schaumburg, IL), a civil engineering and land surveying firm offering planning, traffic engineering, and construction services. The acquisition broadens GreenbergFarrow’s engineering capabilities and establishes a stronger presence in the Midwest. [More information]
October 6 – Airtest (Lynnwood, WA), a provider of HVAC testing, adjusting, balancing, and commissioning services, joined Integra Testing Services (Mentor, OH). The transaction brings additional building systems testing and commissioning expertise to Integra’s Pacific Northwest operations. [More information]
October 7 – Geosyntec (Boca Raton, FL) entered into a definitive agreement to acquire WRM Water & Environment (Brisbane, Australia), an environmental consulting firm specializing in surface water, hydrology, and flood modeling. The proposed acquisition would deepen Geosyntec’s water resources expertise in Australia. [More information]
October 7 – Ecology Group (London, UK) acquired Dynamic Rivers (Southport, UK), a firm specializing in river and floodplain restoration, geomorphology, natural flood management, hydrology, and hydraulics. The acquisition adds specialized river restoration and flood management expertise to Ecology Group’s environmental consulting platform. [More information]
October 8 – Guide Architecture (Dallas, TX) acquired MAIA Consulting (Highlands Ranch, CO), a firm specializing in medical equipment planning, procurement support, and project management. The acquisition integrates specialized medical equipment expertise into Guide Architecture’s healthcare architecture, planning, and interior design services. [More information]
October 8 – Verdantas (Tampa, FL) acquired Civiltude Engineers & Planners (Austin, TX), a civil engineering and planning firm serving public agencies, nonprofit organizations, architects, and development projects. The addition brings further civil infrastructure and planning expertise to Verdantas’ Texas operations. [More information]
October 8 – TEI Planning + Design (Houston, TX) joined Alta Planning + Design (Portland, OR), a firm specializing in community and transportation planning, landscape architecture, urban design, and engineering. The combination brings additional planning and design expertise to Alta’s multidisciplinary practice. [More information]
October 12 – McMillan Pazdan Smith (Greenville, SC) acquired Smolen Emr Ilkovitch Architects (Rockville, MD), an architecture firm specializing in K-12 school design and planning. The acquisition strengthens McMillan Pazdan Smith’s education design practice while extending its presence into Maryland. [More information]
October 13 – Godspeed Capital (Washington, DC), a private equity firm, acquired GreenVest (Bowie, MD), an environmental services firm specializing in ecological restoration, compensatory mitigation, stormwater management, and environmental consulting. The investment provides a platform for continued growth in environmental restoration and infrastructure-related services. [More information]
October 14 – Universal Testing & Inspection Services (West Babylon, NY), a provider of geotechnical drilling, special inspections, construction materials testing, and laboratory services, joined Certerra (Rancho Cucamonga, CA). The addition broadens Certerra’s testing, inspection, and certification capabilities while strengthening its presence in New York. [More information]
October 14 – Consor (Houston, TX) acquired ConeLabs (Kitchener, Canada), a technology firm specializing in AI-assisted infrastructure inspection and 3D digital twins. The transaction adds advanced digital inspection and infrastructure assessment capabilities to Consor’s engineering and advisory services. [More information]
October 16 – Bowman Consulting Group (Reston, VA) acquired Dymaptic (Portland, OR), a technology firm specializing in geospatial AI, custom software development, and enterprise GIS. The acquisition brings advanced geospatial data and AI capabilities to Bowman’s engineering and program management services. [More information]
October 19 – JRA Architecture (Indianapolis, IN), an architecture firm specializing in commercial and industrial projects, joined CSO Architects (Indianapolis, IN), an architecture and interior design firm. The combination adds commercial and industrial design expertise to CSO’s architectural practice. [More information]
October 19 – System One (Pittsburgh, PA), an outsourced services and workforce solutions firm, acquired GMP (Greer, SC), a provider of capital project planning, front-end development, and project delivery services. The acquisition broadens System One’s capabilities across the capital project lifecycle. [More information]
October 20 – 4CE Engineering Group (Tampa, FL) entered the Mississippi market with its acquisition of Benchmark Engineering & Surveying (Brandon, MS), a firm specializing in water and wastewater, transportation, structural engineering, and surveying. The transaction adds multidisciplinary infrastructure expertise to 4CE’s engineering platform. [More information]
October 20 – GFT (Mechanicsburg, PA) acquired the assets of Iron Horse Architects (Denver, CO), an architecture firm specializing in aviation, transit, federal, and civic design. The acquisition brings additional transportation and public-sector architectural expertise to GFT’s multidisciplinary practice. [More information]
October 20 – Consor (Miami, FL) acquired Beyond Engineering & Testing (Round Rock, TX), a firm specializing in civil and geotechnical engineering, construction materials testing, and inspection services. The addition strengthens Consor’s geotechnical and infrastructure engineering capabilities in Texas. [More information]
October 20 – Azuria Water Solutions (St. Louis, MO) acquired Horseshoe Construction (Bryan, TX), a trenchless infrastructure rehabilitation firm serving the water, wastewater, energy, and conduit markets. The acquisition adds specialized underground construction and rehabilitation expertise to Azuria’s water infrastructure services. [More information]
October 20 – CPL (Fairport, NY), a multidisciplinary architecture, engineering, and planning firm, acquired Bailey Edward (Chicago, IL), a firm offering architecture, engineering, interior design, and planning services. The acquisition establishes a larger presence for CPL in Chicago and the Midwest while bringing together complementary design practices. [More information]
October 20 – Accenture (Dublin, Ireland) acquired Avicado (Miami, FL), a construction technology consulting firm specializing in project management software implementation, project controls, and owner representation. The acquisition adds specialized construction technology and digital project delivery expertise to Accenture’s consulting services. [More information]
October 21 – Consertus (Miami, FL) acquired Intueor (Irvine, CA), a strategy, operations, and technology advisory firm. The transaction strengthens Consertus’ infrastructure advisory practice with additional expertise in organizational transformation, technology, and operational improvement. [More information]
October 21 – SLR (Aylesbury, UK) acquired Spectrum Ecology & Spatial (Subiaco, Australia), an environmental consulting firm specializing in ecology, biodiversity, and rehabilitation monitoring. The acquisition strengthens SLR’s ecological assessment and environmental monitoring capabilities in Australia. [More information]