Founded in 1908, American Building Components, also known as ABC, is one of the largest manufacturers of metal roofing and wall panels in the United States. It serves various clients in the residential, agricultural, industrial and commercial markets. The company provides panels in various colors and designs. American Building Components provides a variety of garage, equipment storage and residential metal roofing systems. It also markets metal claddings and accessory products. The company s roofing systems include trims and fasteners. American Building Components maintains a resource center that provides information on engineering and technical data. It also provides an online catalog for its products.