One Campus Drive
Parsippany, NJ 07054
More homes and businesses in the U.S. are protected by a GAF roof than by any other product. We are the leading roofing manufacturer in North America, with plants strategically located across the U.S.A member of the Standard Industries family of companies, GAF is part of the largest roofing and waterproofing business in the world.
We are the leading roofing manufacturer in America.