Murray Sheet Metal applies single-ply roof systems and all types of built-up roofing systems, including asphalt, coal tar pitch and modified bitumen. The company also installs metal roofing systems for industrial, commercial and residential sites. Installation is provided by Murray Sheet Metal s crew of mechanics. The mechanics are trained in each application process. Murray Sheet Metal is an approved applicator for the following roof manufacturers: Carlisle Roofing, GAF, Garland, Tremco, Grace Construction, Vulkem, WP Hickman, Verisco, Johns Manville, Soprafix, Tamko and FiberTite. Murray Sheet Metal was incorporated in 1961 as a small fabrication and install shop. The company has a 48,000-square-foot shop facility with more than 95 employees. The company is located in Parkersburg, W.Va.