Founded in 1916, Schreiber Corporation is one of the top ten roofing contractors in the United States. The company specializes in industrial and commercial built-up roofing, modified bitumen, single ply and metal standing seam roofing systems. It provides new construction, re-roofing and maintenance services. Schreiber Corporation serves the automotive, commercial and institutional industries. It purchases from various manufacturers, such as, Honeywell, GAF Building Materials, John Mansville, Koppers Industries and Siplast. The company s customers include Ford Motor Company, General Motors Corporation and DaimlerChrysler Corporation. Schreiber Corporation is a member of the National Roofing Contractors Association, Midwestern Roofing Contractors Association and Michigan Roofing Contractors Association. The company is located in Detroit.