Mueller Industries is global manufacturer and leader in the production of piping systems, climate control, and industrial metals products. The company specializes in copper and copper alloy manufacturing while also producing goods made from aluminum, steel, and plastics.

Headquartered in Memphis, Tennessee USA and with operations around the world, Mueller Industries is comprised of many different companies and brands including Streamline® copper tube, line sets, fittings, and refrigeration valves as well as Westermeyer Industries® oil separators, liquid receivers, accumulators, condensers, DX chillers, and other HVACR related products.