General Contractors

Hamilton Construction Co. as a small firm installing concrete road and irrigation systems in 1939. A heavy civil construction company, Hamilton has an emphasis on transportation projects and is experienced building with limited and difficult project access and comfortable working in high-traffic urban zones, populated recreational areas, sensitive natural habitats, short work windows, and remote project locations. We are hands-on builders and self-perform much of the work we’re contracted for. AGC WA member since 2016.

Contractors/Bridge, Contractors/Heavy Highway

Water and wastewater treatment plants, municipal, industrial, and commercial construction. AGC member since 1990.

Contractors/Bridge, Contractors/Bridge & Tunneling, Contractors/Buildings, Contractors/Concrete, Contractors/Design-Build, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Highway, Contractors/Industrial, Contractors/Mechanical, Contractors/Utility

Site development and underground utilities. AGC member since 2019. VSOB

VOSB

Hensel Phelps provides development, commercial building and ongoing operations and maintenance services for clients across the country. AGC member since 2016.

Commercial, industrial, tenant improvements, and retail. AGC member since 2002.

Trucking, site development, excavation/trenching, utilities. AGC member since 2008.

Commercial, general contracting, construction management, design/build, special projects, and service. AGC member since 1934.

Contractors/Buildings, Contractors/Design-Build, Contractors/Remodeling, Contractors/Tenant Improvement

Heavy non-building construction. AGC member since 2011.