Bradco Supply is one of the leading distributors of building materials in the United States and serves contractors and builders. The company operates more than 150 locations in over 25 U.S. states. It offers aluminum columns, door and window surrounds, shutters, vents and mounting blocks, siding accessories, shingles and residential roofing products. The company also offers slate and tile, fasteners, coatings and adhesives, gutters, doors and windows, kitchen cabinets, and decking and railing products. It features products from various manufacturers, including CertainTeed, ELK, GAF, Owens Corning, TAMKO, Versico, GenFlex and Firestone. Bradco Supply has been operational for more than 40 years and maintains a location in Manassas, Va.