Karl Frykman

Pentair, Inc. manufactures water treatment systems. The company's products include water & wastewater pumps, filtration & purification, components & systems, storage tanks & pressure vessels and pool. Its applications include industrial machinery, data communications, networking, telecommunications, test and measurement, automotive, medical, security, defense and general electronics. The company was founded on August 31, 1966 by Murray Harpole, Vern Stone, Vincent Follmer, Leroy Nelson and Gary Ostrand and is headquartered in Minneapolis, MN.

American Products Co., Inc. manufactured and distributed automotive aftermarket accessories. The company was founded on August 15, 1995 and was headquartered in San Francisco, CA.

Pentair Pool Products, Inc. manufactures swimming pool equipment and accessories. Its products include aboveground systems, automation, cleaners, filters, heaters & heat pumps, lighting, maintenance & safety equipment, pumps, sanitizers, valves, water features and white goods. The company is headquartered in Sanford, NC.

National Pool Tile Group, Inc. distributes pool tiles, bricks, and accessories. Its products include mosaics, decking tiles, barbecue packages, barbecue accessories, and spa accessories for backyard design projects, custom made business signs, and wall murals. The company was founded in 1994 and is headquartered in Covington, LA.

Pentair Water Pool & Spa, Inc. manufactures pool and spa equipment and accessories. It offers cleaners, filters, valves, heaters and heat pumps. The firm’s brands include Pentair Pool Product, Sta-Rite and Rainbow. The company was founded on October 18, 1972 and is headquartered in Sanford, NC.

Aquatic Eco-Systems, Inc. was providing equipment, accessories and water technology solutions to the swimming pools and aquaculture industries. It used to produce pumps and filtration equipment to thermal products, automated controls, lights, automatic cleaners, water purification and treatment technology. The firm also used to offer maintenance, repair and renovation of existing in-field equipment. The company was founded in 1978 by Robert Heideman and headquartered in Apopka, FL.