CertainTeed

Phone: 800-233-8990
Address:
P.O. Box 860
Valley Forge, Pennsylvania, 19482
Company Description:

CertainTeed has earned a reputation as a premier building materials manufacturer for more than 100 years. For every part of the building, CertainTeed offers a quality line of roofing, vinyl and fiber cement siding, pvc trim, sheathing, fence, railing, decking, foundation, windows, insulation, gypsum, ceilings, and pipe products for both residential and commercial building applications.

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GAF MAterials Corp.

Phone: 973-628-3000
Address:
1361 Alps Road
Wayne, New Jersey, 07470
Company Description:

Founded in 1886, GAF Materials Corporation has grown to become North America’s largest manufacturer of residential roofing (sold under the GAF-Elk brand) and commercial roofing (sold under the GAF brand).

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