13 companies

Froehling & Robertson

Froehling & Robertson is a Richmond, Virginia-based independent engineering and testing firm, founded in 1881, providing geotechnical, environmental and construction materials testing services.

Clyde Companies Inc.

Family-owned group of construction, infrastructure and building materials businesses across the western United States, founded in 1926 and employing more than 6,000 people.

Felix Construction

Employee-owned construction contractor founded in 1987, building water and wastewater infrastructure for municipalities, utilities and public agencies, with in-house civil, electrical and UL 508A panel fabrication.

McGough Construction CO, LLC

Family-owned since 1956, McGough delivers technically demanding U.S. construction projects via national teams, local offices and self-perform crews, plus development and facility management.

Suffolk Construction Company

Suffolk Construction is a national construction enterprise providing construction management, design, self-perform services, real estate investment and technology investment across the project lifecycle.

UFP Industries

UFP Industries, founded in 1955, supplies thousands of packaging, construction, and retail products through 215+ facilities worldwide, with $6.7 billion in 2024 net sales.

Linesight

CSM Group

CSM Group is a Kalamazoo, Michigan construction and project management firm delivering complex construction, renovation and facility-upgrade projects for regulated industries.

Terracon Consultants Inc.

K. Hovnanian Homes

K. Hovnanian Homes is a family-run homebuilder, founded in 1959 and based in Matawan, New Jersey, building smart, energy-efficient homes across 13 states.

Patriot Engineering and Environmental

Employee-owned engineering firm founded in 1995 in Indianapolis, providing environmental, geotechnical, materials testing, drilling and safety services for development projects.

1019 HOME DEPOT CANADA, INC.

Home Depot Canada is the Canadian subsidiary of The Home Depot, operating stores nationwide that sell home improvement products and services to DIY homeowners and professional contractors.

Saiia

Saiia is an industrial heavy civil contractor, founded in 1946, developing industrial sites and maintaining facilities for power generation, mining and other heavy industries across 11 southeastern U.S. states.