Members by Company

S.E.A. Construction LLC

Heavy civil construction. AGC member since 2020.


Phone: (360) 589-6111
Mailing Address
84 Elk Creek Rd.
Raymond, WA  98577

Safelogic Alaska, LLC

SafeLogic is a team of professional occupational safety, health, and environmental consultants that provide customized solutions for our clients in all markets and locations. AGCW member since 2023.

Phone: (907) 433-9011
Mailing Address
405 W 36th Ave., Ste. 206
Anchorage, AK  99503

Safway Atlantic

Manlift rentals and operators. AGC member since 2018.
Phone: (360) 939-3000
Mailing Address
27004 - 64th Ave.
Stanwood, WA  98292

Sage Homes
Phone: (509) 570-7406
Street Address
1285 S. Wenatchee Ave.
Wenatchee, WA  98801
Mailing Address
P.O. Box 119
Wenatchee, WA  98807

SAK Builders Inc.

Cast in place concrete, reinforcing, finishing, patching, and shotcrete. Union. AGCW member since 2022.
Phone: (253) 604-1100
Street Address
1125 - 57th St. E, Ste. D
Sumner, WA  98390
Mailing Address
P.O. Box 2288
Sumner, WA  98390

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

Salmon Bay Sand & Gravel Company

Sand and gravel, concrete, concrete accessories, ecology blocks, grout, lath/plaster/stucco and EIFS, access panels, masonry restoration/waterproofing, decorative/waterproof coatings. AGC member since 1963.
Phone: (206) 784-1234
Toll Free: (800) 774-8999
Fax: (206) 781-0984
Street Address
5228 Shilshole Ave. NW
Seattle, WA  98107
Mailing Address
P.O. Box 70328
Seattle, WA  98127

Sanitary Service Co., Inc. (SSC)

Waste and recycling hauling company serving Whatcom and northern Skagit Counties. Construction/demo debris recycling, mobile shredding/document destruction, portable toilet and storage box rentals. AGC member since 1996.
Phone: (360) 734-3490
Fax: (360) 671-0239
Street Address
21 Bellwether Way, Ste. 404
Bellingham, WA  98225
Mailing Address
P.O. Box 1702
Bellingham, WA  98227
Office: (360) 734-3490 x224
Office: (360) 734-3490 x232

Santana Trucking & Excavating, Inc.

Site preparation including demolition, clearing, earthwork, utilities and gravel reserves for residential development, commercial, and public projects. AGC member since 1979.
Phone: (425) 868-1111
Fax: (425) 868-1611
Mailing Address
22725 NE Redmond-Fall City Rd.
Redmond, WA  98053

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

SB Structures LLC

Civil structural construction company. AGC member since 2016.
Phone: (253) 872-6750
Fax: (253) 872-7171
Street Address
8404 S 196th St.
Kent, WA  98031
Mailing Address
P.O. Box 68847
Seattle, WA  98168

Scarsella Bros., Inc.

Highway, heavy civil, airports, railroad, mass grading, excavation, rock drilling, blasting, underground utilities, and heavy equipment rental. AGC member since 1951.
Phone: (253) 872-7173
Fax: (253) 395-1209
Street Address
8404 S 196th St.
Kent, WA  98031
Mailing Address
P.O. Box 68697
Seattle, WA  98168

Schiantarelli and Associates

Management consulting services: equity and transformational inclusion, business development and economic justice, contracting and procurement management and analyses, and government and sovereign relations. AGC member since 2021.


Phone: (206) 369-6740
Mailing Address
541 - 19th Ave.
Seattle, WA  98122


Schuchart is a full-service general contractor serving commercial clients in the Puget Sound area. We take a stewardship approach to our projects, owning both the processes and the outcomes to ensure client satisfaction every step of the way. Our people bring a wealth of experience, inventiveness, and enthusiasm to every project, creating a legacy of trust and client satisfaction that we are committed to build upon every day. Member since 2017.
Phone: (206) 682-3030
Fax: (206) 682-6627
Mailing Address
919 - 5th Ave.
Seattle, WA  98164

Schwabe Williamson & Wyatt, PC

A full-service firm which includes attorneys who concentrate in construction, business, real estate, intellectual property, and commercial litigation. AGC member since 2012.
Phone: (206) 622-1711
Fax: (206) 292-0460
1420 - 5th Ave., Ste. 3400
Seattle, WA  98101

Schwiesow Construction, Inc.

Commercial building. AGC member since 1980.
Phone: (360) 330-2005
Fax: (360) 736-6589
920 Fair St.
Centralia, WA  98531

SCI Industrial Services LLC

Industrial construction provider operating primarily in the food service industry. AGCW member since 2023.
Phone: (509) 662-7119
Street Address
1285 S Wenatchee Ave.
Wenatchee, WA  98801
Mailing Address
P.O. Box 119
Wenatchee, WA  98801

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

Scout Lake Construction, Inc.

Scout Lake Construction Inc. is one of the leading Washington based companies in our market. We strive to provide our customers the highest level of quality construction services at fair and market competitive prices. To attain long-term client preferences as a provider of premier construction services. To maintain the highest levels of professionalism, integrity, honesty and fairness in our relationships with our suppliers, subcontractors, professional associates and customers. AGC member since 2019.

Phone: (509) 698-0752
Fax: (509) 698-0751
Street Address
P.O. Box 1060
Selah, WA  98942
Mailing Address
350 Harrison Rd.
Selah, WA  98942

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

Seattle Daily Journal of Commerce

All the information construction professionals need to succeed, including our new online plan room at AGC member since 1981.
Phone: (206) 622-8272
Fax: (206) 622-8416
Mailing Address
83 Columbia St., Ste. 200
Seattle, WA  98104

Sebris Busto James

Law firm representing employers in the area of labor and employment law, including - litigation, arbitration, labor relations, employee handbooks and procedures, wage and hour, disability and other leaves, and performance management. AGC member since 2006.
Phone: (425) 454-4233
Fax: (425) 453-9005
Mailing Address
15375 SE 30th Pl., Ste 310
Bellevue, WA  98007

Selland Construction, Inc.

Heavy highway and utilities. AGC member since 2010.
Phone: (509) 662-7119
Fax: (509) 662-4465
Street Address
1285 South Wenatchee Ave.
Wenatchee, WA  98801
Mailing Address
P.O. Box 119
Wenatchee, WA  98807

Sellen Construction Co., Inc.

Preconstruction and construction services, office, medical Life Sciences lab, renovation, education, tenant improvement, routine maintenance and emergency repair projects, GC/CM, design/build, special projects division. AGC member since 1944.
Phone: (206) 682-7770
Fax: (206) 623-5206
Street Address
227 Westlake Ave. N
Seattle, WA  98109
Mailing Address
P.O. Box 9970
Seattle, WA  98109
Dave Ratzke
COO-Project Management
Tim McKey
COO-Field Operations

Servicemark Construction

Offers full-service tenant services, including - minor office improvements, painting, electrical, carpentry, general labor, and building maintenance. AGC member since 2002.
Phone: (206) 373-7171
Mailing Address
330 - 120th Ave. NE, Ste 100
Bellevue, WA  98005
Dave Fawcett
General Manager
John Parker
Chris Henderson
Vice President/COO

SERVPRO of Central Seattle

Fire and water mitigation, biohazard cleanup, carpet cleaning. AGC member since 2015.
Phone: (206) 282-9500
Fax: (253) 520-3237
8320 S 208th St., Ste. H-101
Kent, WA  98032

Seyfarth Shaw LLP

With approximately 900 lawyers across 17 offices, Seyfarth Shaw LLP provides advisory, litigation, and transactional legal services to clients worldwide. Seyfarth’s Seattle office is home to a full-service team serving clients across the Pacific Northwest, both domestically and abroad, in the areas of construction, corporate, employee benefits, government contracts, labor and employment, land use, litigation, and real estate. AGCW member since 2022.
Phone: (206) 946-4910
Mailing Address
999 Third Ave., #4700
Seattle, WA  98104

Shield of Armor Safety

Risk management and safety trainings and solutions. We provide trainings in all areas of Safety. AGC member since 2018.
Phone: (360) 915-6115
Mailing Address
2641 Willamette Dr. NE, Ste. D
Lacey, WA  98516
Travis Brock
CSP, ASP CHST, Principal/Director of Safety Services
Aaron Lamson
CHST Field Safety Manager

Shimmick Construction Company Inc.

Heavy civil structures, bridges, dams, water treatment, rail systems, and track. AGC member since 2011.
Phone: (510) 777-5000
Mailing Address
8201 Edgewater Dr., Ste. 202
Oakland, CA  94621

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

Skagit Aggregates

Phone: (360) 826-3077
Fax: (360) 848-0537
Street Address
14107 State Route 9
Mount Vernon, WA  98273
Mailing Address
P.O. Box 398
Clear Lake, WA  98235

Skanska USA Civil West California District Inc

Heavy civil construction contractor. AGC member since 2020.
Phone: (951) 368-6400
Mailing Address
1955 Agua Mansa Rd.
Riverside, CA  92509

Skyline Communications

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

Skyline Construction Seattle

A full-service Seattle based tenant improvement and commercial/light industrial construction firm. AGC member since 1994.
Phone: (206) 628-5110
Fax: (206) 628-5108
1221 - 4th Ave.
Seattle, WA  98101
Chris Henderson
Vice President/COO
John Parker

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

Smart-tek Communications USA Inc

Smart-tek Communications is founded and headquartered in Vancouver British Columbia with over 25 years' experience in the access control, security and surveillance market. Smart-tek Communications USA is proud to be a part of Seattle's newest high rise multifamily development projects that will be icons of Seattle's skyline for generations to come. Smart-tek Communications brings decades of experience combined with hundreds of successful multifamily and commercial projects to the Puget Sound area. AGCW member since 2023.
Phone: (206) 234-3851
Mailing Address
12215 SE May Creek Park Dr.
Renton, WA  98056

Smith Currie Oles

Washington's most experienced law firm in all facets of construction - contracts, bonding, insurance, partnering, claims, bid protests, environmental, MBE/WBE and labor. AGC member since 1979.
Phone: (206) 623-3427
Mailing Address
600 University St., Ste. 1800
Seattle, WA  98101

Smith Monroe Gray Engineers, Inc.

Smith Monroe Gray Engineers (SMG) is a multi-discipline engineering firm located in the pacific northwest. For over 60 years SMG has provided nationwide engineering support to the construction industry which includes, but is not limited to, falsework, shoring, formwork, cofferdams, work trestles, etc. SMG also supports the paving and ready-mix supply and manufacturing industries with full industrial facility design, but can assist with design for even minor repairs. AGC member since 2019.
Phone: (503) 643-8595
Fax: (503) 643-8610
Mailing Address
8625 SW Cascade Ave., Ste. 600
Beaverton, OR  97008

Smugglers Cove Flagging LLC

Smugglers Cove Flagging offers Traffic Control Supervisor (TCS) and flagging services. Traffic Control Plans. Consultation. Flagger Certification Classes. We provide services in San Juan County and NW Washington. AGCW member since 2023.

Phone: (360) 298-1915
Mailing Address
13 Foxwood Lane
Friday Harbor, WA  98250

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

SODO Builders LLC

Private general contractor. AGC member since 2008.
Phone: (206) 844-0100
Mailing Address
11400 SE 8th St., #230
Bellevue, WA  98004

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

Sonsray Machinery

Founded in 2012, Sonsray Machinery is the largest CASE CE distributor on the west coast with 15 locations in California, Nevada, Oregon, Washington, and Arizona with state-of-the-art facilities equipped for New & Used Sales, Rentals, Parts, and Service. AGCW member since 2023.
Phone: (360) 651-2171
Mailing Address
15111 Smokey Point Blvd.
Marysville, WA  98271

Sound Glass Sales

Sound Glass is a full service glazing contractor which specializes in blast mitigation as well as commercial and residential glazing.Serving Western Washington since 1992. AGCW member since 2022.
Phone: (253) 473-7477
Mailing Address
5501 - 75th St. W
Tacoma, WA  98499

Sound Pacific Construction, LLC

AGCW member since 2023.

Phone: (253) 444-0050
Mailing Address
6708 - 144th St. NW, Ste. A
Gig Harbor, WA  98332

Spane Buildings, Inc.

Pole/Post-frame building contractor. AGC member since 2016.
Phone: (360) 424-1505
Fax: (360) 424-1502
1611 Buck Way
Mount Vernon, WA  98273

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

Stacy and Witbeck, Inc.

Transit construction - light rail, street car, and commuter rail. AGC member since 2012.
Phone: (206) 328-2600
Fax: (206) 568-5854
510 Rainier Ave. S
Seattle, WA  98144

Standard Steel Fabricating Co.

Structural and miscellaneous steel fabrication. AGC member since 1945.
Phone: (206) 767-3314
Fax: (206) 767-3318
Street Address
8155 First Ave. S
Seattle, WA  98108
Mailing Address
P.O. Box 80907
Seattle, WA  98108

Star Rentals

Equipment and tools - rentals/sales. AGC member since 1966.
Phone: (206) 622-7880
Toll Free: (800) 825-7880
Fax: (206) 587-3280
Mailing Address
21216 - 64th Ave. S
Kent, WA  98032
12900 Northup Way
Bellevue, WA  98005
Phone: (425) 885-5522
5970 State Hwy. 303 NE
Bremerton, WA  98311
Phone: (360) 475-0081
1570 S A St.
Eugene, OR  97405
Phone: (541) 726-6575
1411 Sunset Ave.
Ferndale, WA  98248
Phone: (360) 255-2020
21660 NW Cherry Lane
Hillsboro, OR  97124
Phone: (503) 617-7400
1060 Industrial Way
Longview, WA  98632
Phone: (360) 575-9000
12505 Mukilteo Speedway
Lynnwood, WA  98037
Phone: (425) 348-6969
7114 Martin Way E.
Olympia, WA  98516
Phone: (360) 491-4121
1912 W A
Pasco, WA  99301
Phone: (509) 545-8521
1735 SE MLK Jr. Blvd.
Portland, OR  97214
Phone: (503) 231-7300
3545 Del Webb Ave. NE
Salem, OR  97301
Phone: (503) 485-1922
2302 S Tacoma Way
Tacoma, WA  98409
Phone: (253) 474-0577
5811 NE 121st Ave.
Vancouver, WA  98682
Phone: (360) 254-6800
1115 Walla Walla St.
Wenatchee, WA  98801
Phone: (509) 663-0064
1601 S 1st St.
Yakima, WA  98901
Phone: (509) 575-1414

Starline Transportation

Provider of construction shuttles, charter bus services and special event management. Experienced in secured area's such as airports and military bases. Women and minority owned small business since 1998. AGCW member since 2023.


Phone: (206) 763-5817
Mailing Address
9801 MLK JR Way S
Seattle, WA  98118

Steinhauer Properties Inc.

Real estate development and management.AGC member since 2014.
Phone: (206) 844-0100
Mailing Address
11400 SE 8th St., Ste. 230
Bellevue, WA  98004

Stoneway Concrete

Ready-mix concrete, specialty concrete (SCC, color, low shrink, high strength, etc.), aggregates, recycled concrete and asphalt - including a complete line of building materials, chemicals, and accessories. AGC member since 1947.
Phone: (206) 768-1000
Mailing Address
9216 - 8th Ave. S
Seattle, WA  98108

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

Structural Technologies

STRUCTURAL TECHNOLOGIES is firmly committed to its mission of making structures stronger and last longer. We develop and integrate products, engineering support, repair and maintenance services to provide value-added solutions to owners, engineers and contractors. STRUCTURAL TECHNOLOGIES provides state-of-the-art proprietary products and engineering support, and delivers repair & maintenance services through our construction companies. AGCW member since 2024.
Phone: (410) 376-8577
Mailing Address
10150 Old Columbia Rd.
Columbia, MD  21046

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

Sundt Construction

Sundt is committed to being the most skilled builder in America, led by the industry’s most skilled construction professionals. Our experience in multiple markets, wide range of self-perform capabilities, and unique employee-ownership culture bring exceptional quality to our work and lead to prosperous outcomes for our clients, employee-owners and communities. AGCW member since 2023.
Phone: (480) 293-3000
Mailing Address
7700 NE Parkway Dr., Ste. 220
Vancouver, WA  98662

Sunset Pacific General Contractors, Inc.

Commercial building construction, pre-construction, development, design/build, industrial, tenant improvement, pre-engineered metal buildings. AGC member since 1988.


Phone: (253) 588-9595
Fax: (253) 588-9090
9500 Front St., Ste. 200
Lakewood, WA  98499

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

Surface Tech, LLC

An innovations platform focused on improving pavements and construction materials. AGCW member since 2022.
Phone: (253) 350-9076
Street Address
888 Prospect St., Ste. 200
La Jolla, CA  92037
Mailing Address
P.O. Box 28
Maple Falls, WA  98266


Pre-construction, general contracting, construction management, tenant improvement/interiors, Native American, healthcare, hospitality, and retail. AGC member since 2014.
Phone: (425) 283-5290
Fax: (425) 283-5291
14432 SE Eastgate Way, Ste. 230
Bellevue, WA  98007

Synergy Construction, Inc.

General Contractor also providing development and owners representative services. AGCW member since 2023.
Phone: (425) 488-5400
Mailing Address
1800 - 112th Ave., Ste. 260-E
Bellevue, WA  98004

Systems West LLC

Commercial concrete tilt-up, pre-engineered steel buildings, agricultural, dairy, industrial, manufacturing, warehousing, and wine production buildings and storage. C.A. & Cold Storage doors, testing, repairs, and supplies. AGC member since 2013.
Phone: (509) 452-5000
Fax: (509) 452-2767
1800 Presson Pl.
Yakima, WA  98903