Asahi/America 
Asahi/America specializes in providing solutions for fluid handling systems, individualized to meet virtually any customer’s need. Asahi is a leading manufacturer of corrosion-resistant thermoplastic fluid handling products, including valves, actuators, pipe and fittings. The company maintains an extensive custom fabrication department, and provides on-site consultation, supervision and training where required.
FloSafe
Manufacturer of containment piping solutions, including double containment piping, bonded secondary containment systems, gasketed containment systems, single-wall polypropylene systems, and more.
Orion Fittings
Designs and manufactures a full line of polypropylene and polyvinylidene fluoride (PVDF) acid waste, pure water, and neutralization systems. Offers complete drainage systems including pipe, fittings, traps, dilution tanks, neutralization basins, and sinks.
Zurn Plumbing Products Group
A family of specialty companies dedicated to producing "engineered" roof-to-basement water and water drainage controls for the residential, commercial, industrial and institutional building markets.
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See also: 22 1055 - Plastic Piping, Valves and Fittings for standard plastics
Asahi/America
Asahi/America specializes in providing solutions for fluid handling systems, individualized to meet virtually any customer’s need. Asahi is a leading manufacturer of corrosion-resistant thermoplastic fluid handling products, including valves, actuators, pipe and fittings. The company maintains an extensive custom fabrication department, and provides on-site consultation, supervision and training where required.
FloSafe
Manufacturer of containment piping solutions, including double containment piping, bonded secondary containment systems, gasketed containment systems, single-wall polypropylene systems, and more.
Orion Fittings
Designs and manufactures a full line of polypropylene and polyvinylidene fluoride (PVDF) acid waste, pure water, and neutralization systems. Offers complete drainage systems including pipe, fittings, traps, dilution tanks, neutralization basins, and sinks.
Zurn Plumbing Products Group
A family of specialty companies dedicated to producing "engineered" roof-to-basement water and water drainage controls for the residential, commercial, industrial and institutional building markets.