Pipe and/or Fitting Manufacturers

• Advanced Drainage Systems

• AGRU America

• Asahi/America

• Atkore-United Poly Systems (Atkore-HDPE)

• Centennial Plastics

• Endurance Poly Producers

• Ferguson Industrial

• Fluidos Industriales Mexicanos (FIMEX)

• Flying W Plastics

• Forge Polyfab

• Georg Fischer Central Plastics LLC

• Golan Plastic Products LTD

• High Country Fusion, a Division of Consolidated Pipe & Supply Co. Inc.

• Improved Piping Products

• Infra Pipes

• Integrity Fusion Products, Inc.

• IPEX USA LLC

• ISCO Industries, LLC

• JILIN SONG JIANG SMART JOINT CO., LTD

• JM Eagle

• Kerotest Manufacturing

• Modern Polymer Pipe and Extrusions

• Mosaic

• NuMex Plastics

• NUPI Americas

• Pipeline Plastics, LLC

• Plasson USA

• PTM

• POLICONDUCTOS

• Polytubes

• QualPol

• Sovereign Pipe Technologies, LLC

• Strongbridge International LLC

• Teel Plastics

• NEXT-PIPE

• Versaprofiles, Inc.

• Viaflex

• Victaulic

• Win Supply Inc.

• WL Plastics

Machine Equipment Manufacturers

• Battenfeld-Cincinnati

• Fangli Technology Inc.

• INOEX

• JCM Industries

• Krauss Maffei

• McElroy Manufacturing, Inc.

• Milacron LLC

• Reel Power Industrial Inc.

• Ritmo America, LLC

• SIKORA International Corporation

• Vecoplan LLC

• Weber Extrusion

• Wegener Welding, LLC

Education, Research, Testing, & Consulting

• Harvey Svetlik Consulting

• JEE Consulting Services LLC

• Sandstrum Consulting Services LLC

• Thompson McLean Associates

• Apex Applied Science and Engineering

• Bryan Hauger Consulting, Inc.

• Element Materials Technology

• NSF International

• SKZ Testing GmbH

International Affiliates

• Alwasail

• Interplast LTD

• Iplex Pipelines Limited

• Polypipe Plastics

• Rarean Fluid-Tech Private Limited

Distributors

• Core & Main

• Gajeske, Inc

• ICONIX Waterworks

• IMSCO

• Sandale Utility Products, Inc.

Resin/Additives/Other Equipment or Product Suppliers

• Altera Polymers

• Ampacet Corporation

• Avient Corporation

• Baystar

• Borealis GmbH

• Braskem Idesa

• Chevron Phillips Chemical

• Dow Chemical

• Formosa Plastics Corporation

• INEOS Olefins & Polymers USA

• Ingenia Polymers Group

• LyondellBasell Industries

• Modern Dispersions, Inc.

• RTP Company