Twelve deals in MI, MO, CO, CA, SD, and abroad

Commentary & Insight

This week, a total of six domestic deals were announced in MI, MO, CO, CA, and SD. On the international front, six additional deals were reported in Canada and the UK.

Domestic Transactions

11/10/2025
Engineering services and nuclear firm AtkinsRéalis (Montreal, Canada) (ENR #20) acquired C2AE (Lansing, MI), an architecture, civil, structural, mechanical, and electrical engineering firm. Link to details >

11/11/2025
BW Design Group (St. Louis, MO) (ENR #111), an architecture, engineering, and construction firm, acquired Malisko Engineering (St. Louis, MO), a firm specializing in process controls and automation, industrial networking and cybersecurity, data integration and visualization, and manufacturing system integration and modernization. Link to details >

11/12/2025
SitelogIQ (Minneapolis, MN), an energy services and facility improvement solutions firm, acquired the lighting design backlog and team from Sparkfund (Denver, CO). Link to details >

11/7/2025
Management consulting and corporate advisory firm NMS Consulting (Beverly Hills, CA), in partnership with NMS Capital Group (Beverly Hills, CA), spun off its Technical Services Consulting division to form Saliba Group (Beverly Hills, CA), a dedicated program and construction management (PCM) firm. Link to details >

11/3/2025
Interstate Engineering (Jamestown, ND), a civil engineering, surveying, and planning firm, acquired TerraSite Design (Rapid City, SD), a civil engineering, landscape architecture, and planning firm. Link to details >

11/10/2025
Schaub Projects (St. Louis, MO), an architectural firm specializing in high-end custom residential design, acquired Metheny Architects (Kirkwood, MO), an architecture firm focused on residential projects. Link to details >

Global Transactions

11/10/2025
Infrastructure, transportation, energy, and PM firm CIMA+ (Laval, Canada) acquired Lakeland Consulting (Oakville, Canada), a commercial management services firm. Link to details >

11/10/2025
Environmental and sustainability consulting firm Envance (Stockport, UK) joined Celnor Group (London, UK), a group of companies that offer services in the testing, inspection, certification, and compliance (TICC) arena. Link to details >

11/12/2025
In its second deal of the week, Celnor Group (London, UK) merged with Primary Water Solutions (Woodford, UK), a firm specializing in water and air hygiene, with a strong focus on managing the risks associated with waterborne pathogens. Link to details >

11/3/2025
Aecon Group (Toronto, Canada), through its subsidiary Aecon Utilities (Toronto, Canada), entered into a definitive share purchase agreement to acquire KPC (Ajax, Canada), a group of companies that offer high-voltage testing, commissioning, and energy metering solutions. Link to details >

11/12/2025
Environmental consulting and services firm RSK Group (Helsby, UK) acquired the strategy, economic, and policy (SEP) services arm of RSM UK (London, UK) and merged this business with ERS (Newcastle upon Tyne, UK), an economic research consulting firm that joined RSK in 2022. The merged entity will be rebranded as Fortia Insight. Link to details >

11/12/2025
Geoenvironmental engineering firm Environmental Protection Group (EPG) (Derby, UK) acquired Hafren Water (Shrewsbury, UK), an environmental firm specializing in hydrology and hydrogeology services. Link to details >