US GreenFiber

Established in 2000 and headquartered in Charlotte, N.C., GreenFiber is the largest manufacturer of cellulose insulation, fire and sound products, all made with a minimum of 85% recycled paper fibers. With 9 manufacturing plants located throughout the United States and Canada, GreenFiber products are sold to building supply retailers, manufactured housing builders and insulation contractors in the U.S. and Canada. GreenFiber products are also sold through a national sales force to residential and commercial contractors as well as through big box retailers to the do-it-yourself customer.