LIST OF MEMBERS
- Additives Plastics Group
- Advanced Drainage Systems
- Agru America
- Aquatechnik North America
- Aquatherm
- Armtec Canada Culvert
- Asahi-America
- Auray Managing S.L.
- BASF CORP
- Battenfeld-Cincinnati USA
- Bayport Polymers LLC
- Blue Diamond Industries
- Bluewater Pipe Inc.
- Borealis
- Bow Plumbing Group
- BRASKEM IDESA SAPI
- Carriff Engineered Fabrics Corporation
- CDS Inc.
- Centennial Plastics, Inc.
- Charter Plastics, Inc.
- Chevron Phillips Chemical Company LP
- Chroma Color Corporation
- Core & Main
- Corma Inc.
- Crumpler Plastic Pipe, Inc.
- Davis Standard
- Dover Chemical Corporation
- Dow Chemical
- Dura-Line Corporation
- ETCO Specialty Products, Inc
- Evonik Corporation
- ExxonMobile
- Fast Fusion, LLC
- FB Balzanelli USA, Inc.
- FIMEX-TKP
- FlexSteel Pipeline Technologies
- Flying W Plastics
- Formosa Plastics Corp., USA
- Four Star Industries
- Fraser Plastics Ltd
- Fratco, Inc.
- Gajeske, Inc.
- Genesis Polymers
- Georg Fischer Central Plastics LLC
- Golan Plastic Products LTD
- GSM Goldstone Group
- Hamilton Kent
- Harco Fittings
- Haviland Drainage Products
- Heatlink Group Inc
- High Country Fusion Company, Inc.
- INEOS Olefins & Polymers USA
- Infra Pipe Solutions Ltd
- Ingenia Polymers Group
- iNOEX LLC
- IPEX USA LLC
- ISCO Industries, LLC
- JM Eagle
- Kafrit NA Ltd.
- Kerotest Manufacturing Corp.
- Krauss Maffei
- Lane Enterprises, Inc.
- Legend Valve
- Les Plastiques DC Inc.
- Lubrizol
- LyondellBasell
- M.T. Deason Company
- Marco Polo
- McElroy Manufacturing, Inc.
- Mercury Plastics LLC
- Milacron LLC
- Modern Dispersions, Inc.
- Mr. PEX Systems
- Muehlstein
- Mueller Co., LLC
- NIBCO, Inc.
- NOV Fiber Glass Systems
- Nova Chemicals
- NUPI Americas
- Oregon Plastic Tubing
- Orion Engineered Carbons
- Osterman & Company
- Pacific Corrugated Pipe
- Performance Pipe
- Petroflex N.A., Ltd
- Pipeline Plastics, LLC
- Plasson USA
- Plastics Color Corporation
- Policonductos, S.A. DE C.V.
- Poloplast
- Polyflow
- PolyOne Corp
- Press-Seal Corporation
- Prinsco Inc.
- Quality Machine Services, LLC
- Quantum Polymers
- R.W. Lyall & Co., Inc.
- REHAU Inc.
- Reliance Worldwide Corp.
- Rifeng Systems Co., LTD
- Ritmo America, LLC.
- Rollepaal Inc.
- RTP Company
- S&B Technical Products
- SABIC
- Saco AEI Polymers Inc.
- Sasol Chemicals
- Shawcor Composite Production Systems
- Shell Chemicals LP
- SICA America
- SIKORA International Corporation
- Smartpipe Technologies
- Soleno Inc.
- Soucy Techno
- Southeast Culvert, Inc.
- Southwire
- Springfield Plastic Inc.
- Strongbridge-Tega
- TDR
- Teel Plastics
- Tex-Trude Pipe Company
- Timewell Drainage Products
- Trademark Plastics Corporation
- Trelleborg AB
- TUBI USA
- Unicor North America
- United Poly Systems, LLC
- United Precision Engineering
- Uponor, Inc.
- VALTIC SA DE CV
- Versaprofiles Products Inc.
- Victaulic
- Viega LLC
- Watts Water Technologies
- Widos Welding, LLC
- WL Plastics Corp
- Wolseley
- WRW Westfalische Rohrwerke GmbH
- YogaPipeACR
- Zurn PEX, Inc.
- Robert L. Ayres
- Michael Byrne
- Ivan DeBlieu
- Jim Goddard
- Gerry Groen
- Jim Inhofe
- Paul Petro
- Jim Craig
- Harvey Svetlik