Members by Company

S.E.A. Construction LLC

Heavy civil construction. AGC member since 2020.


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

S3 Construction Inc.

S3 Construction Inc. is a newly established General Contractor specializing in state and federal construction projects. Our primary type of projects is new building construction and renovations. We are currently finalizing both our state and federal small business certifications. AGCW member since 2022.


Phone: (360) 701-8507
Street Address
1801 West Bay Dr., Ste. 101B
Olympia, WA  98502
Mailing Address
5008 Skylark St. NE
Lacey, WA  98516

Safway Atlantic

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

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 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

Scott Coatings, LLC

Commercial painting, coating and wall covering contractor. AGC member since 2017.
Phone: (425) 572-6018
Fax: (425) 572-6031
Mailing Address
810 SW 34th St., Ste. A
Renton, WA  98057

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

Seattle's Finest Security & Traffic Control

Uniformed police officer traffic control, uniformed security and fire watch for construction sites and construction site/crane security systems. AGC member since 2019.
Phone: (253) 753-4544
Mailing Address
P.O. Box 209
West Glacier, MT  59936

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
1221 - 4th Ave.
Seattle, WA  98101
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

Shell TapUp

Shell TapUp offers mobile fueling services to consumers and businesses. We want to help reduce some of the stress in your day by providing an effortless refueling service and give you back a precious resource: TIME. AGC member since 2020.
Phone: (708) 420-9517
Street Address
1731 - 13th Ave. SW
Seattle, WA  98134
Mailing Address
150 N. Dairy Ashford
Houston, TX  77079

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
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
Fax: (510) 777-5099
Mailing Address
301 - 116th Ave. SE, #105
Bellevue, WA  98004

Shimmick/Parsons JV

Heavy Civil Joint Venture Contractor. AGC member since 2017.
Phone: (510) 777-5000
Fax: (510) 777-5099
Mailing Address
301 -116th Ave. SE, #105
Bellevue, WA  98004

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

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

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

Sound Business Consulting

Sound Business Consulting provides consulting and coaching services to business owners in the construction industry. AGCW member since 2022.
Phone: (425) 429-1850
Mailing Address
3250 Airport Way S, Ste. 419
Seattle, WA  98134

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

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

Spray-Lock Concrete Protection (SCP)

Spray-Lock Concrete Protection (SCP) was founded to help provide concrete solutions for the concrete industry. Understanding that the number one problem impacting concrete is moisture movement through the concrete matrix, SCP got our start in the market that the management team knew best - the flooring industry. As SCP grew, the company began looking outside of the flooring industry and into other market segments to help solve significant concrete problems associated with moisture movement. Witnessing how the base technology reduces the permeability of concrete like nothing else on the market, effectively stopping moisture movement, the company created a product line to use this advantage and our understanding of spray-technology to provide enhanced concrete durability, protection, and performance. AGC member since 2022.
Phone: (253) 294-6602
Mailing Address
5959 Shallowford Rd., #405
Chattanooga, TN  37421
Greg Mettler
Washington Division Sales Representative

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

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

Steinhauer Properties Inc.

Real estate development and management.AGC member since 2014.
Phone: (206) 381-1690
270 S Hanford St., Ste. 100
Seattle, WA  98134

Sterling Electrical Contractors

Electrical contracting. AGC member since 2015.
Phone: (425) 774-1903
Fax: (425) 673-0760
Mailing Address
6925 - 216th St. SW, Ste. G
Lynnwood, WA  98036

Stoel Rives LLP

Law firm. AGC member since 2019.
Phone: (206) 624-0900
Mailing Address
600 University St., Ste. 3600
Seattle, WA  98101

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

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

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

Sunstate Equipment

Equipment rental provider. AGCW member since 2023.
Phone: (253) 993-5091
Mailing Address
8612 S 218th St.
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

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

Systems West LLC

Commercial concrete tilt-up, steel buildings, hop kilns, baling rooms and storage, grain elevators, onion and potato storage, nutriceuticals and mint, milking parlors, freestall buildings, wine production and storage. AGC member since 2013.
Phone: (509) 452-5000
Fax: (509) 452-2767
1800 Presson Pl.
Yakima, WA  98903