Current Members

To report changes to your contact infomation as listed in the Current Members list, click here or send an email to [email protected]

New Members & Participating Affiliates


  • C&I Engineering Inc.

    Website
  • C. Doctor India Pvt. Ltd.

    Website
  • C.M.S. S.r.l.

    Website
  • C.R.C.T.

    Website
  • CAC Engineering GmbH

    Website
  • Cade Soluciones de Ingenieria, S.L.

    Website
  • Cal Gavin Limited

    Website
  • Caldemon Heat Exchangers, S.L.

    Website
  • Calhex Industries Ltd.

    Website
  • Callidus Technologies, L.L.C.

  • Calorifer Engineering AG

    Website
  • Canadian Natural Resources Limited

    Website
  • Cannon Boiler Works, Inc.

    Website
  • CAP Engineering SAS

    Website
  • Carbon Capture America, Inc.

    Website
  • Carbon Karahm Limited

    Website
  • Carbon Recycling International

    Website
  • Carboncapture Technologies Private Limited

    Website
  • Casale S.A.

    Website
  • Catlettsburg Refining, LLC

  • CB&I Group Inc.

    Website
  • CB&I India Private Limited

    Website
  • CB&I LLC

  • CB&I Nederland B.V.

    Website
  • CB&I s.r.o.

  • CB&I UK Limited

  • CBC Industrias Pesadas S.A.

    Website
  • CBI Constructors Pty. Ltd.

  • CDI Engineering Solutions, LLC

    Website
  • Celanese (Nanjing) Chemical Co. Ltd.

    Website
  • Celanese (Shanghai) Polymers Co.,Ltd.

  • Celanese (Suzhou) Engineering Plastics Co., Ltd.

    Website
  • Celanese Acetate LLC

  • Celanese Canada ULC

  • Celanese EVA Performance Polymers LLC

  • Celanese Holding Company Ltd.

    Website
  • Celanese Hong Kong Holdings LLC

    Website
  • Celanese India Holdings BV

    Website
  • Celanese International Corporation

    Website
  • Celanese Ltd.

  • Celanese Materials Mexico S. de R.L. de C.V.

  • Celanese Operations Mexico S. de R.L. de C.V.

    Website
  • Celanese Production Belgium B.V.

  • Celanese Production Germany GmbH & Co. KG

  • Celanese Production Italy S.r.l.

    Website
  • Celanese Production Netherlands B.V.

  • Celanese Production Sweden AB

  • Celanese Production Switzerland AG

  • Celanese Production UK Limited

  • Celanese Singapore Emulsions Pte. Ltd.

  • Celanese Singapore Pte. Ltd.

  • Celanese Singapore VAM Pte Ltd

    Website
  • Celanese Switzerland AG

  • Cembell Industries, Inc.

    Website
  • Cenk A.Ş.

    Website
  • Cenovus Energy Inc.

    Website
  • CEPSA

    Website
  • Cerney S.A.U.

    Website
  • CES Co., Ltd.

    Website
  • CH2M HILL Singapore Pte Ltd.

  • CH2M HILL, Inc.

  • The Challenge Petrochemical Machinery Corporation of Maoming

    Website
  • Chambal Fertilisers and Chemicals Limited

    Website
  • Changling Petro-chemical Engineering Design Co., Ltd.

    Website
  • ChemEdge Engineering Ltd.

  • Chemetics Inc.

  • Chemex Global, LLC

    Website
  • Chemical Design, Inc.

    Website
  • Chemitechnik Pharma Mérnöki Szolgáltató Kft.

    Website
  • The Chemours Chemical (Shanghai) Co., Ltd.

    Website
  • The Chemours Company FC, LLC

    Website
  • Chemsys Innovative Solutions Private Limited

    Website
  • Chemtex (Shanghai) Chemical Engineering Co., Ltd.

    Website
  • Chevron Phillips Chemical Company LP

  • Chevron Technical Center

    Website
  • Chicago Bridge & Iron Company

    Website
  • Chicago Power & Process LNG, Inc.

    Website
  • Chieffe Settimo Fedele

    Website
  • China Chengda Engineering Co., Ltd.

    Website
  • China Huanqiu Contracting & Engineering (Shanghai) Co., Ltd.

    Website
  • China Huanqiu Contracting and Engineering (Beijing) Co., Ltd.

    Website
  • China Kunlun Contracting & Engineering Corporation

    Website
  • China Nuclear Power Design Company Ltd. (Shenzhen)

    Website
  • China Petroleum Engineering & Construction Corp Beijing Company

  • China Petroleum Engineering & Construction Corporation Southwest Company

    Website
  • China Petroleum JiLin Chemical Engineering Co., Ltd.

  • China Tianchen Engineering Corporation

    Website
  • Chintamani Thermal Technologies Pvt. Ltd.

    Website
  • Chiyoda Almana Engineering LLC

    Website
  • Chiyoda Corporation

    Website
  • Chiyoda Philippines Corporation

    Website
  • Chiyoda X-ONE Engineering Corporation

  • Chongqing Shuaihao Machinery Co., Ltd.

    Website
  • Chongqing Tianrui Chemical Equipment Co., Ltd.

    Website
  • Chung-Hua Precision Machinery Factory Co., Ltd.

    Website
  • ChungMo Engineering Co., Ltd.

  • Cincinnati Renewable Fuels LLC

  • CINDA Engineering & Construction Pvt. Ltd.

  • CiTECH Energy Recovery System Malaysia Sdn Bhd

    Website
  • CITGO Petroleum Corporation

    Website
  • CITGO Refining and Chemicals Company, LP

    Website
  • Clark Tecnologia Química, Indústria e Comércio Ltda.

    Website
  • Clean Earth Energy Solution India Private Limited

    Website
  • CNOOC Petrochemical Engineering Co., Ltd.

    Website
  • CNPC EastChina Design Institute Co., Ltd.

    Website
  • CO.ME.S s.r.l.

    Website
  • CoDesign Engineering LLC

    Website
  • COEK Engineering NV

    Website
  • Cofimco S.r.l.

    Website
  • Coldwell Thermal Technologies (Suzhou) Co., Ltd

    Website
  • Cometec GmbH

    Website
  • Comisión Federal de Electricidad

    Website
  • Concept Engineering International

    Website
  • Confab Industrial S.A.

    Website
  • Conser S.p.A.

    Website
  • Consumers' Co-operative Refineries Limited

    Website
  • Cooling Products Inc.

    Website
  • Coperion Ideal Pvt. Ltd.

    Website
  • "Corporation of JSC "ESKM" LLC

    Website
  • Corteva Agriscience LLC

    Website
  • Cosmo Engineering Co., Ltd.

    Website
  • Cosmo Oil Co., Ltd.

    Website
  • Covation Biomaterials LLC

    Website
  • Croll Reynolds Company, Inc.

    Website
  • Crown Iron Works Company

    Website
  • Cryonorm B.V.

    Website
  • Cryonorm LLC

    Website
  • Cryoquip Pty Ltd

    Website
  • Cryoquip, LLC

    Website
  • Cryoquip, Ltd.

    Website
  • Cryostar SAS

  • CTCI Americas, Inc.

    Website
  • CTCI Beijing Co., Ltd.

  • CTCI Corporation

    Website
  • CTCI Machinery Corporation

    Website
  • CTS NEWCO S.R.L.

  • CUST-O-FAB, LLC

    Website
  • CVR Services, LLC

    Website