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

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

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
Street Address
8330 - 1st Ave.
Seattle, WA  98101
Mailing Address
P.O. Box 11050
Seattle, WA  98111

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
14205 SE 36th St., Ste. 325
Bellevue, WA  98006

Selman Breitman LLP

A full service construction law firm with attorneys who concentrate in construction, real estate, class actions,product liability and commercial litigation. AGC member since 2018
Phone: (206) 812-0222
Mailing Address
600 University St., Ste. 1800
Seattle, WA  98101

Servco Pacific Insurance

Surety and insurance partners to the Northwest construction community. Specializing in contract and miscellaneous surety, builders risk, general liability, auto, employee benefits and all measures of risk management. Growing agency with aggressive expansion plans, join us. AGC member since 2012.
Phone: (253) 207-5504
Fax: (206) 260-2903
Mailing Address
800 - 5th Ave., Ste. 2400
Seattle, WA  98104
1100 Dexter Ave. N, Ste. 220
Seattle, WA  98109
Phone: (206) 216-4830

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


SharkBite is a provider of plumbing and water control systems for domestic, commercial and industrial applications. As the world leader and hallmark of push-to-connect plumbing solutions, our goal is to continue innovating the plumbing trade with new solutions that improve efficiency and performance. Trusted by plumbing professionals, SharkBite manufactures a wide range of plumbing fittings, water control valves and PEX pipe, making it the only total plumbing solution from meter to fixture. AGC member since 2018.
Phone: (877) 700-4242
Mailing Address
2727 Paces Ferry Rd. SE
Atlanta, GA  30339

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
5707 Lacey Blvd. SE, Ste. 105
Lacey, WA  98503

ShirAul, LLC

Manufacturer of Belly Dump trailers. AGC member since 2014.
Phone: (509) 837-6230
Fax: (509) 837-6240
Street Address
410 Factory Rd.
Sunnyside, WA  98944
Mailing Address
P.O. Box 1369
Scottsbluff, NE  69363

Signature Financial

Signature Financial provides equipment financing to the construction, transportation, and manufacturing industries, among many others. AGC member since 2018.
Phone: (425) 202-3721
Fax: (425) 202-2700
Mailing Address
12100 NE 195th St., Ste. 315
Bothell, WA  98011

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

Sologic, LLC

Sologic provides root cause analysis training, consulting, and software. Sologic uses logical analysis to identify and correct the systemic causes of significant events. We help clients reach business goals by improving processes; enhancing customer service and supply chains; avoiding downtime, penalties and interruptions; and promoting more cohesive teamwork. Our method is scalable and universal, so it’s appropriate for problems big and small, in every field of business. AGC member since 2017.
Phone: (989) 835-2402
Mailing Address
2501 Washington St.
Midland, MI  48642


Suspended scaffolding and fall protection solutions since 1947. AGC member since 2013.
Phone: (877) 774-3370
Fax: (206) 574-0292
369 Upland Dr.
Seattle, WA  98188

Sprung Instant Structures

Sprung designs high performance tensioned membrane structures that take only days to customize and weeks to build. Our innovative building solutions are engineered for total design flexibility, all-weather performance and strength, long term quality and cost-effectiveness. AGC member since 2018.
Mailing Address
P.O. Box 62, 80039 Maple Leaf Rd
Aldersyde, Alberta  T0L 0A0

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
1919 Fourth Ave. S
Seattle, WA  98134
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

Stealth Monitoring, Inc.

Stealth Monitoring, a privately held company with U.S. headquarters in Dallas, TX, and Canadian headquarters in Toronto, ON, is North America’s leading provider of live video monitoring solutions. We specialize in proactive and intelligent video monitoring technology that can significantly improve threat detection and police response. (Construction division formerly known as UCIT Online Security.) AGC member since 2018.
Phone: (905) 405-9898
Mailing Address
2615 W. Casino Rd., Ste. 4i
Everett, WA  98204

Steel Encounters

Steel joist and steel deck supply. AGC member since 2003.
Phone: (206) 281-8500
Fax: (206) 284-9576
2300 W Commodore Way, Ste. 200
Seattle, WA  98199

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: (425) 226-1000
Fax: (425) 228-4924
9216 - 8th Ave. S
Seattle, WA  98108


Stratacore is the largest (global) broker of IT and technologies services within cloud, network, and cyber/security in the Pacific NW. Our consultancy and sourcing services are at no cost to our customer as an agnostic broker. AGC member since 2018.
Phone: (206) 422-6451
Street Address
2320 - 2nd Ave.
Seattle, WA  98121
Mailing Address
16632 SE 9th St.
Bellevue, WA  98008


Construction consulting services. AGC member since 2018.
Phone: (360) 907-8632
Mailing Address
17818 NE Gabriel
Yacolt, WA  98675