American Duro Beam has over 14 years experience in manufacturing and selling pre-engineered steel buildings for the commercial, residential and industrial industries on a worldwide basis. We will custom design the steel I-Beam or arch style building to your specifications as well as guaranteeing it for 20 years against rust-though perforation. Join the many companies and families using our custom prefab metal buildings including Yamaha, Walmart, Warner Brothers, Volvo Of North America, US Bridge Co., US Air Force, etc.