Members by Company

Commercial building, medical, industrial, GC/CM, institutional, military, preconstruction, and alternative delivery methods. AGC member since 1971.

Contractors/Buildings, Contractors/Concrete, Contractors/Construction Management, Contractors/Design-Build, Contractors/Industrial, Millwork

Interior systems, cold formed metal framing, drywall, insulation, acoustical ceilings. AGC member since 2007.

Acoustical Ceilings, Materials/Drywall, Metal Doors and Frames, Structural Steel Framing, Thermal Insulation, Thermal Protection

Since 1978, Garco Construction, Inc. (Garco) has been providing general contracting services for over 2,000 projects throughout Washington and across the country (in 18 different states to be exact). Garco has repeatedly made Engineering News Record’s Top 400 Contractors list for the United States. (This means that Garco’s construction revenue is among the top 400 in the entire country.) Garco self-performs a lot of work through its strong union workforce made up of five unions: carpenters, cement masons, ironworkers, laborers, and operators. AGCW member since 2022.

Breakwaters, bridges, dams, industrial, marine and heavy civil structures, piers, plant maintenance, submarine pipeline, and cables. AGC member since 1928.

Contractors/Bridge, Contractors/Design-Build, Contractors/Environmental, Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Industrial, Contractors/Marine

Full Service general contractor specializing in landfill construction. AGCW member since 2024.

Glacier Environmental Services, Inc. (Glacier) is a woman-owned environmental construction company, specializing in contaminated site cleanup, habitat restoration, utility infrastructure, UST Removals and mechanical system installation. We deliver high-quality, cost-effective solutions that support infrastructure development while maintaining a strong focus on safety, integrity, and environmental stewardship. Since 1990, we have provided these services to private, industrial, and government clients throughout Washington. AGCW member since 2026.

WBE

The largest supplier of construction aggregates, ready-mixed concrete, cement, and building materials in the Puget Sound and Portland/Southwest WA Regions. AGC member since 1965.

Building Materials, Supplies - Concrete

Diving, light/heavy salvage underwater construction - all phases, site remediation and environmental cleanup, absorbants, containment boom, spill kits. AGC member since 2004.

Contractors/Bridge & Tunneling, Contractors/Environmental, Contractors/Marine, Dam Construction and Equipment, Maintenance of Underground Storage Tank Removal, Marine Construction and Equipment, Ponds and Reservoirs, Sanitary Sewerage Utilities, Transportation and Disposal of Hazardous Materials, Underground Storage Tank Removal, Underwater Construction, Underwater Placed Concrete, Waterway and Marine Construction, Waterway and Marine Construction and Equipment, Waterway Construction and Equipment

Preconstruction services, industrial, healthcare, high-tech, biomedical, renovation, tenant improvements, construction management, concrete subcontracting. AGC member since 1967.

Contractors/Buildings, Contractors/Concrete, Contractors/Construction Management, Contractors/Tenant Improvement

Aluminum storefront/entry systems, skylights, curtainwalls, commercial/residential aluminum/vinyl/wood windows, insulated glass, mirrors/shower doors - service since 1892. AGC member since 1990.

Curtain Wall and Glazed Assemblies, Entrances and Storefronts, Glazing, Roof Windows, Roof Windows and Skylights, Windows

Dams, earthmoving, golf course construction, heavy, highway, industrial sitework, mining, resort sitework, underground utilities. AGC member since 1922.

Legal services. AGC member since 2010.

We are a graffiti removal contractor that includes painting, power washing, and other methods to abate graffiti. AGCW member since 2025.

SBE

General contractor. AGC member since 2013.

Contractors/Heavy Civil, Contractors/Heavy Highway, Contractors/Highway, Contractors/Industrial, Contractors/Multi-Family Housing

Heavy highway, paving. AGC member since 1936.

Contractors/Bridge, Contractors/Design-Build, Contractors/Environmental, Contractors/Heavy Highway, Contractors/Utility

Commercial and industrial sales. Complete inventory of building products / dimensional and timbers / fire treated / ground and water treated / engineered wood products / structural panels. AGC member since 1989.

A commercial and industrial construction company that specializes in Tilt-Ups, Post Tension Slabs, Structural Concrete and Flat-work. AGC member since 2020.

Industrial construction and fabrication. AGC member since 2010.

Commercial painting services. AGC member since 2012.

Bridges, highway, dams, marine work, underground work. AGC member since 1982.