SOUTHWARK METAL MFG. CO. Employee Directory
Wholesale Building MaterialsPennsylvania, United States201-500 Employees
Southwark Metal Mfg. Co is a wholesale supplier of prefabricated sheet metal ducts and fittings for the HVAC sector. Founded in 1946 and based in Philadelphia, it emphasizes quality products, dependable service, and on-time delivery. Its offerings are designed for professional HVAC installers and contractors seeking standardized ductwork that supports system performance and project schedules. It operates within the wholesale building materials industry and serves a nationwide market. In 2026, the company announced expansion in Mississippi with a new facility in Hernando, signaling ongoing growth in its footprint. Southwark currently operates seven facilities nationwide, reflecting its established scale in the HVAC duct and fittings space.