Allied Systems is located in Des Moines, Iowa. The company provides plumbing equipment`, heating, ventilation and air conditioning equipments, and pumps from various manufacturers. It has been selling and engineering equipment throughout Iowa and Nebraska, since 1946. Allied Systems offers its products to contractors, distributors, municipalities, architects, and mechanical and civil engineers. The company provides plumbing fixtures for correctional, commercial, architectural, institutional, industrial, and residential applications from Acorn Engineering Company. It also provides pipes and fittings, water heaters, and pump systems from Charlotte Pipe and Foundry Company, Eemax, and Hydromatic. Allied Systems offer a wide range of HVAC products from ATCO Rubber Products, DiversiTech, Selkirk, and SunStar. The company also provides various kinds of pumps from Vaughan, Berkeley, and Rotamix. Its range of HVAC products includes ducts, thermostat wires and cord products, chemicals, grilles, diffusers, chimneys, and vent-free infrared gas heaters.