Addison Steel Truss has been in business since 1979. We provide packages for steel trusses, and we offer packaged building materials to keep your job site both safe and convenient. Based out of Addison, Ala., we serve the surrounding areas with quality products, and we hire the best independent contractors in the area to erect them. With our Gabel and Gambrel steel trusses, your projects will never be out of reach, as we have 24, 30, 40 and 50-feet trusses.