Mueller Industries, Inc. is an industrial manufacturer that specializes in copper and copper alloy manufacturing while also producing goods made from aluminum, steel, and plastics. Headquartered in Memphis, Tennessee it comprises a network of operations in the United States, Canada, Mexico, Great Britain, and China. Its companies’ products include tubing, fittings, valves, vessels, and related items for plumbing and HVACR related piping systems, as well as rod, forgings, extrusions, and various components for OEM applications. Products are distributed into sectors such as building construction, appliance, defense, energy, and automotive. In business since 1917, Mueller Industries is a publically traded company (NYSE: MLI) with annual sales exceeding two billion dollars.