Membership Directory

We are excited to share with you our 2016-17 list of member companies.  For more information on a particular company, we've also provided a link to their website.  

If you are a current member, a more advanced (and searchable list) can be found in the members area of our website. Please login at the top of this browser and click on the "Membership Directory" link under your name.

As always, we encourage you to do business with a member!  For more information on how you can become a member, please email for a member packet!

Company Location Website
Action Materials Inc. Spokane, WA
American Rock Products, Inc. Richland, WA
Atlas Sand & Rock, Inc. Lewiston, ID
Bayview Redi-Mix Aberdeen, WA
Blake Sand & Gravel, Inc. Sequim, WA
CADMAN Redmond, WA
CalPortland Vancouver, WA
Cascade Concrete Products Winthrop, WA
CEMEX Vancouver, WA
Central Pre-Mix Concrete Co. Spokane Valley, WA
Chelan Concrete, Inc. Chelan, WA
Columbia Ready Mix Inc. Yakima, WA
Colville Valley Concrete Colville, WA
Copenhaver Construction Inc. Creston, WA
Corliss Resources, Inc. Sumner, WA
Cotton Redi-Mix Port Hadlock, WA
Cowden Gravel & Ready Mix Bellingham, WA
Dickson Company Tacoma, WA
Ellensburg Cement Products Ellensburg, WA
Eucon Corporation Spokane, WA
Ferndale Ready Mix & Gravel Lynden, WA
Godbey Red-E-Mix Brewster, WA No Website | Phone: (509) 689-2415 
Good Crushing Toledo, WA No Website | Phone: (360) 864-2974
Granite Construction Company Everett, WA
Green Crow Rock Products Arlington, WA
Holroyd Company Inc. Lakewood, WA
Icon Materials Pacific, WA
Iron Mountain Quarry Bothell, WA
Jensen Sand & Gravel
(16-17 New Member)
Enumblaw, WA  No Website | Phone: (360) 825-3750
Koncrete Industries Walla Walla, WA
Lake Industries dba Menzel Lake Gravel Marysville, WA
Lakeside Industries Issaquah, WA
Lopez Ready Mix Lopez Island, WA  No Website | Phone: (956) 487-3366
Miles Sand & Gravel Puyallup, WA
Motley-Motley, Inc. Pullman, WA
New Shine Quarry Aberdeen, WA
Northwest Rock, Inc. Aberdeen, WA
Palmer Coking Coal Co. Black Diamond, WA
Port Orchard Sand & Gravel Port Orchard, WA
Pre-Mix, Inc. Pullman, WA
Puget Sound Surfacers, Inc. Forks, WA No Website | Phone: (360) 460-1686
Pyramid Materials, Inc. Renton, WA
Quigg Bros., Inc. Aberdeen, WA
Randles Sand & Gravel, Inc. Puyallup, WA
Renton Concrete Recyclers Renton, WA
Salmon Bay Sand & Gravel Seattle, WA
Sea Island Corp. East Sound, WA No Website | Phone: (360) 376-4215
SeaTac Steel Mill & Recycling Services Portage, IN
Seegert Crushing, Inc. Camano Island, WA
Segale Properties Tukwila, WA
Skagit Readymix, Inc. Mt. Vernon, WA
Smokey Point Concrete Arlington, WA
Spokane Rock Products, Inc. Spokane Valley, WA
Stoneway Concrete Seattle, WA  No Website | Phone: (425) 226-1000
Trinity Lightweight
(16-17 New Member)
Boulder, CO
Two Rivers Sand & Gravel Leavenworth, WA
Wapenish Sand & Gravel Wapato, WA
Washington Rock Quarries Graham, WA
Watson Asphalt Paving Company Redmond, WA
Whatcom Builders, Inc. Bellingham, WA


Company Location Website
AAR Testing Laboratory
(17-18 New Member)
Redmond, WA
Acme Concrete Paving, Inc. Spokane, WA
Advanced Crusher Technologies Woodland, WA
ALLWEST Testing & Engineering Spokane Valley, WA
Ash Grove Cement Bellevue, WA
Associated Earth Sciences Kirkland, WA
Bell-Anderson Agency, Inc. Renton, WA
Budinger & Associates, Inc. Spokane Valley, WA
Cairncross & Hempelmann Seattle, WA
CalPortland - Cement Division Seattle, WA
City of Spokane Spokane, WA
Command Alkon
(16-17 New Member)
Birmingham, AL
CXT Inc. Spokane, WA
Davis Colors Gig Harbor, WA
Davis Grimm Payne & Marra Seattle, WA
Edencrete Industries Inc.
(16-17 New Member)
Tacoma, WA
Employer Resources Northwest Olympia, WA
Euclid Chemical Company Cleveland, OH
Fog Tite Meter Seal Seattle, WA
Foster Pepper
(16-17 New Member)
Seattle, WA
GCP Applied Technologies Mead, WA
Geo Engineers Inc. Redmond, WA
GeoDesign, Inc. Longview, WA
GeoTest Services, Inc.
(17-18 New Member)
Bellingham, WA
Girard Resources & Recycling Mill Creek, WA
Global Contractors, LLC Eatonville, WA
Gresham Transfer Kent, WA
Hayre McElroy & Associates Redmond, WA
Interstate Equipment Supply Tumwater, WA
J.A. Jack & Sons, Inc.
(16-17 New Member)
Seattle, WA
Keithly Electric Company Seattle, WA
Kenworth NW, Inc. SeaTac, WA
Krazan & Associates Lynnwood, WA
Kryton International
(16-17 New Member)
Auburn, WA
LaFarge Seattle, WA
Landau Associates
(16-17 New Member)
Seattle, WA
Lehigh NW Cement Co. Tacoma, WA
Materials Testing & Consulting Burlington, WA
Mayes Testing Engineers Lynnwood, WA
McCallum Rock Drilling, Inc. Chehalis, WA
Modern Machinery Kent, WA
MW Sutton LLC Woodinville, WA No Website | Phone: (206) 465-9728
NC Machinery Tukwila, WA
Oldcastle Pre-Cast Auburn, WA
O'Neill Service Group Redmond, WA
Pacific Metal Fabrication, Inc. Kent, WA
Parker Smith & Feek Bellevue, WA
PetroCard, Inc.
(17-18 New Member)
Kent, WA
Poppoff, Inc Moxee, WA
Powerscreen of Washington
(16-17 New Member)
Kent, WA
Professional Service Industries Lynnwood, WA
Red-E-Trucking Redmond, WA No Website | Phone: (425) 869-2020
Schwing America
(16-17 New Member)
Danville, CA
Shope Concrete Products Puyallup, WA
Sika Corporation
(17-18 New Member)
Tacoma, WA
Solomon Colors Shoreline, WA
TEC Equipment Inc. Des Moines, WA
Terracon Mountlake Terrace, WA
Transco Northwest
(17-18 New Member)
Kent, WA
Tyee Concrete Construction
(16-17 New Member)
Fife, WA
Ultra Block, Inc. Vancouver, WA
Unitec Corporation Seattle, WA
Washington Trucking, Inc. Everett, WA No Website  |  Phone: (425) 259-5115
Western Pacific Engineering Moses Lake, WA
Wm Winkler Company Newman Lake, WA
WA State Dept. of Transportation Olympia, WA
Altek, Inc. Liberty Lake, WA
Ametech Everett, WA
By Design Rockeries & Excavation Duvall, WA
Fibrex Corporation Burlington, WA
Hy-Grade Glass Yakima, WA
Mason Trucking Aberdeen, WA
Masco Petroleum, Inc. Aberdeen, WA
Nichols Bros Stoneworks Snohomish, WA
Nicholson Drilling, Inc. Port Orchard, WA
Person Pump & Well Drilling

Goldendale, WA
Tacoma Pump & Drilling

Graham, WA