Bradco Supply Corporation is one of the largest distributors of building materials in the United States. The company serves the commercial and residential building sectors Bradco Supply Corporation operates more than 150 locations in over 30 U.S. states. The company maintains a work force of nearly 2,600 employees. Bradco Supply Corporation provides windows, doors, skylights, and decking and railing products. The company s subsidiary, Bradco Metals, offers a variety of metal roofing systems. Bradco Supply Corporation also owns and operates Admiral Building Products, Bak-A-Lum, FlexMaster, Bradco Tapered Express, and Posey Steel & Supply. The company provides siding products and accessories from various manufacturers, including Crane Performance Siding, Dow Building Solutions and Girardin Moulding. It is a part of Advent International.