Harry K. Hornish

National Waterworks, Inc. provides water supply and maintenance services which include distribution of water and wastewater transmission products such as pipes, fittings, valves, meters, fire hydrants and other components used to transport clean water as well as wastewater between reservoirs and treatment plants. It is headquartered in Waco, TX.

McJunkin Red Man Corp. was a global distributor of pipe, valves and fittings and related products and services to the energy industry. The company was headquartered in Houston, TX.

CertainTeed Corp. manufactures building materials. It offers glass, insulating materials, cement, windows and patio doors, fence, decking, railing, foundations, pipes, and iron products. The company was founded by George Brown in 1904 and is headquartered in Malvern, PA.

Part of The Home Depot, Inc., US Filter Distribution Group, Inc. supplies pipes, hydrants, valves and meters.

Part of Owens Corning, Owens Corning Fiberglas Technology, Inc. is an American company that deals in composite and building materials. The company was founded by Sunand Dayanand Sharma.

Part of Siemens AG, Utility Supply Group, Inc. is a company that provides electrical layout services in the RV and camping industry. The company is based in Waco, TX. The company offers a range of products including pedestals, meters, electrical boxes, and surface mount boxes. Utility Supply Group was acquired by United States Filter Corp. on October 29, 1996 for $20.05 million.