Washington State Conference of Mason Contractors
Washington State Conference of Mason Contractors
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    • Home
    • Certified Contractors
    • Affiliate Members
    • Specification Language
    • Partners
    • Safety
    • Member Benefits
    • Affiliate Benefits
  • Home
  • Certified Contractors
  • Affiliate Members
  • Specification Language
  • Partners
  • Safety
  • Member Benefits
  • Affiliate Benefits

Affiliate Members

Ahlers, Cressman & Sleight, PLLC

Boral Culture Stone / Elderado Stone

Ahlers, Cressman & Sleight, PLLC

Ahlers, Cressman & Sleight, PLLC

999 Third Avenue, Suite 3800

Seattle, WA 98104

206.287.9900

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Basalite Concrete Products, LLC

Boral Culture Stone / Elderado Stone

Ahlers, Cressman & Sleight, PLLC

 Basalite Concrete Products, LLC 

3299 International Place

Dupont, WA 98327

253.964.5000

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Boral Culture Stone / Elderado Stone

Boral Culture Stone / Elderado Stone

Central Pre-Mix Concrete Products Company/Old Castle Company

 Boral Culture Stone / Elderado Stone

1037 NE 65th Street

Seattle, WA 98115

206.552.5148

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Central Pre-Mix Concrete Products Company/Old Castle Company

Central Pre-Mix Concrete Products Company/Old Castle Company

Central Pre-Mix Concrete Products Company/Old Castle Company

 Central Pre-Mix Concrete Products Company/Old Castle Company

20609 77th Avenue S

Kent, WA 98032

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Commencement Bay Construction Products, Inc.

Central Pre-Mix Concrete Products Company/Old Castle Company

Commencement Bay Construction Products, Inc.

 Commencement Bay Construction Products

2502 S Tacoma Way

Tacoma, WA 98409

253.572.3456

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Evergreen Building Products

Central Pre-Mix Concrete Products Company/Old Castle Company

Commencement Bay Construction Products, Inc.

 Evergreen Building Products

4835 West Marginal Way SW

Seattle, WA 98106

206.933.8033

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Evonik

Global Stone Resources

Global Stone Resources

Evonik

299 Jefferson RD

Parsippany, NJ 07054

360.904.9847

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Global Stone Resources

Global Stone Resources

Global Stone Resources

Global Stone Resources

10540 Old Redwood Hwy

Santa Rosa, CA 95492

360.606.2205

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Hydro Rents

Global Stone Resources

Lehigh Northwest Cement Company

Hydro Rents

11915 NE 56th Circle

Vancouver, WA 98682

360.896.1170

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Lehigh Northwest Cement Company

Lehigh Northwest Cement Company

Lehigh Northwest Cement Company

 Lehigh Northwest Cement Company 

PO Box 6979

Tacoma, WA 98417

253.682.0270

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Masons Supply Company

Lehigh Northwest Cement Company

Masons Supply Company

Masons Supply Company

6018 234th SE

Woodinville, WA 98072

425.487.6161

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Mutual Materials

Northwest Concrete Masonry Association

Northwest Concrete Masonry Association

Mutual Materials

605 119th Ave NE

Bellevue, WA 98005

425.452.2322

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Northwest Concrete Masonry Association

Northwest Concrete Masonry Association

Northwest Concrete Masonry Association

 Northwest Concrete Masonry Association 

16300 Mill Creek Blvd #208-C

Mill Creek, WA 98012

425.697.5298

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Northwest Precast, LLC

Northwest Concrete Masonry Association

Northwest Precast, LLC

Northwest Precast, LLC

212 10th Street SE

Puyallup, WA 98372

253.770.9119

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Olympian Precast, Inc.

Olympian Precast, Inc.

Northwest Precast, LLC

Olympian Precast, Inc.

19150 NE Union Hill RD

Redmond, WA 98503

425.868.1922

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Prosoco

Olympian Precast, Inc.

Owens Corning

Prosoco

800.255.4255

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Owens Corning

Olympian Precast, Inc.

Owens Corning

Owens Corning

One Owens Corning Parkway

Toledo, OH 43659


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The Quikrete Companies/Spec Mix

The Quikrete Companies/Spec Mix

The Quikrete Companies/Spec Mix

 The Quikrete Companies/Spec Mix 

1420 Port of Tacoma Road

Tacoma, WA 98421

253.396.9996

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Salmon Bay Sand & Gravel

The Quikrete Companies/Spec Mix

The Quikrete Companies/Spec Mix

Salmon Bay Sand & Gravel

5228 Shilshole Avenue NW

Seattle, WA 98107

206.784.1234

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Schluter Systems LP

The Quikrete Companies/Spec Mix

Schluter Systems LP

 Schluter Systems LP 

9216 8th Avenue S

Seattle, WA 98108

425.393.5645

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Stoneway Concrete

Stoneway Concrete

Schluter Systems LP

Stoneway Concrete

9216 8th Avenue S

Seattle, WA 98108

425.226.1000


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Systematic Supply

Stoneway Concrete

Systematic Supply

Systematic Supply

PO Box 1828

Issaquah, WA 98027

425.363.4552

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