Supplier of residential aluminum building products in North America. The company offers aluminum trim coil, siding, rain-ware, roof moldings and painted aluminum coil for the new home construction, home improvement and remodeling markets. It operates through a vertically-integrated structure that includes five production facilities in four states. ALSCO's manufacturing facilities include the only aluminum mini-mill in the fabricated products industry, as well as rolling mills, coating and roll forming equipment and state-of-the-art testing facilities.