Specialty Contractors

Salinas Construction, Inc.

Heavy highway Portland cement concrete paving. AGC member since 2013.


Phone: (425) 745-6048
Fax: (425) 743-4610
7804 - 40th Ave. W
Mukilteo, WA  98275

Sargent Construction Services

Commercial windows/glazing/ waterproofing. AGC member since 2018.
Phone: (425) 652-1515
Fax: (206) 767-4551
Mailing Address
7901 - 7th Ave S
Seattle, WA  98108

SCI Infrastructure, LLC

Sitework, mass excavation, underground utilities, trucking. AGC member since 2001.
Phone: (206) 242-0633
Toll Free: (800) 255-0633
Fax: (206) 242-0792
2821 S 154th St.
Seatac, WA  98188

SE Inc., dba Smith Excavation

Excavation construction. AGC member since 2018.
Phone: (509) 782-0446
Fax: (800) 811-0924
Street Address
5885 Kimber Rd.
Cashmere, WA  98815
Mailing Address
P.O. Box 284
Cashmere, WA  98815

Site Development Inc.

Excavation, trucking, water, sewer, storm, site work, road work. AGC member since 2003.


Phone: (253) 538-2981
Fax: (253) 538-0065
Street Address
9721 - 19th Ave. E
Tacoma, WA  98445
Mailing Address
7706 Ruby Dr. SW
Lakewood, WA  98498

Skyline Communications

Low voltage contractor. AGC member since 2018.
Phone: (425) 355-1593
Mailing Address
12002 Beverly Park Rd.
Everett, WA  98204

Skyline Tile & Marble, Inc.

Tile installation, stone slab fabrication, installation. AGC member since 2006.


Phone: (425) 485-2000
Mailing Address
8510 Maltby Rd., Ste. A
Woodinville, WA  98072

Snyder Roofing of Washington LLC

Snyder is an exterior commercial contractor serving the Pacific Northwest since 1922. Relationships define our reputation. Our value is measured by a commitment to superior service and craftsmanship. We work with the region’s leading general contractors, property managers and owners, architects and consultants, to deliver sustaining solutions. AGC member since 2020.
Phone: (425) 402-1848
Mailing Address
20203 Broadway Ave.
Snohomish, WA  98296

Solutionz, Inc.

Demolition. AGC member since 2019.
Phone: (360) 793-9401
Street Address
154 Village Court, Ste. 9
Monroe, WA  98290
Mailing Address
P.O. Box 1447
Sultan, WA  98294

Specialized Pavement Marking, Inc.

Highway and parking lot striping. AGCW member since 2021.
Phone: (503) 885-0420
Mailing Address
11095 SW Industrial Way
Tualatin, OR  97062

SQI, Inc.

Commercial roofing and sheet metal contractor. AGCW member since 2024.


Phone: (425) 348-0115
Mailing Address
3821 South Road
Mukilteo, WA  98275

Stripe Rite Inc

Pavement marking, curbing, asphalt seal coat, crack seal, and signs. AGC member since 2014.
Phone: (253) 863-2987
Fax: (253) 863-3120
1813 - 137th Ave E
Sumner, WA  98390

Subsurface Construction

Subsurface Construction is a M/DBE specialty foundation and marine subcontractor. Our expertise is in Pile Driving, Shoring and Marine Construction. AGC member since 2017.


Phone: (206) 383-6478
Fax: (306) 960-4639
Mailing Address
P.O. Box 220
Bellevue, WA  98009

Summit Contracting

Summit Contracting offers various specialties including the installation and maintenance of mechanical insulation, sheet metal lagging, architectural finishes, passive fire protection, energy audits and the removal and abatement of asbestos, lead-containing materials, mold and other hazardous materials. An expanding number of other services are also provided where complementary to these core businesses. AGCW member since 2023.
Phone: (425) 207-3292
Mailing Address
18401 East Valley Hwy
Kent, WA  98032

Superior Gunite

Concrete contractor specializing in gunite and shotcrete for commercial, industrial, and civil applications - such as, walls, canals, reservoirs, and siesmic upgrades. AGC member since 1988.
Phone: (206) 767-2445
Toll Free: (800) 882-8111
Fax: (206) 767-3225
833 S Director
Seattle, WA  98108

Superior Steel & Ironworkers, LLC

Misc. steel installation, structural steel erection, post tension repair, steel fabrication. AGC member since 2008.
Phone: (425) 677-8100
Fax: (866) 588-4766
Mailing Address
P.O. Box 1123
Kent, WA  98035