Established in 1981, Hopewell Sheet Metal Mfg. fabricates custom ductwork and sheet-metal products for projects across the four-state and Washington, D.C., area. Its Hagerstown operation has grown to more than 30,000 square feet and combines computerized cutting systems with a full-service weld shop, including custom electrical cabinets for contractors. Hopewell also supports large jobs with flexible delivery and temporary jobsite trailers.