Operational for more than 50 years, Fenster Steel Corporation is one of the leading suppliers of residential steel beams and columns. It provides product management, technical consulting, estimation, welding and installation services. The company also offers fabrication services for brackets, beam lintels, adjustable columns and bolted splice connections. It serves several homebuilders and contractors. Fenster Steel Corporation operates a central supply center that stocks an inventory of mill-certified steel. It utilizes computerized detailing and modern automatic fabrication equipment, as well as provides online order entry, inventory tracking and delivery services. Fenster Steel Corporation maintains a location in St. Louis. The company is a division of CEI.