1.협회등 관련기관(외국)

• ACS - American Chemical Society
• AICHE - American Institute of Chemical Engineers
• AICHE - South Texas Section
• ALPEMA - Brazed Aluminum Plate-Fin Heat Exchanger Manufacture's Association
• API - American Petroleum Institute
• ASME - American Society of Mechanical Engineers
• ASTM - American Society for Testing and Materials
• Eng-Tips Forums - 900+ independent peer-to-peer non-commercial support forums for Engineering Professionals
• GPA - Gas Processor Association
• GPA Europe - Gas Processor Association - Europe Chapter
• GPSA - Gas Processor Suppliers Association
• GRI - Gas Research Institute
• IAPWS - The International Association for the Properties of Water and Steam
• IChemE - Institute of Chemical Engineers (UK)
• NPRA - National Petroleum Refiners Association
• OPC Foundation - OLE for Process Control automation alliance
• PDC - Polymers Dot Com
• PHTS - Process Heat Transfer Society
• PSIG - Pipeline Simulation Interest Group
• TEMA - Tubular Exchanger Manufacturers Asscociation, Inc.

   Industry Periodicals

• ACS - American Chemical Society publications
• Chemical Engineering Magazine
• ChemExpo - Virtual Trade Show for Chemical Industry
• Chemical Engineering at About.com - hosted by Bernhard Spang
• www.ChemicalEngineer.com - Jobs Site
• Chemical Processing Magazine
• Chemical Week Magazine
• The Mining Company - Chemical Engineering general interest website
• Today's Refinery Magazine

  Educational Institutions

• DECHEMA DETHERM Database
• History of Chemical Engineering
• Max-Planck-Institut fur Chemie - Henry's Law Constants
• Texas A&M University Chemical Engineering Department
• Thermodynamics Research Laboratory (Chemical Engineering Department - UIC College of Engineering)
• University of Florida Chemical Engineering Department - Software List

  Engineering and Construction Companies

• AET - Advanced Extraction Technology, Inc.
• The Distillation Group, Inc.

2.협회등 관련기관(국내)

• 삼성엔지니어링

• 대림엔지니어링

• 선경건설

• LG엔지니어링

• 도요엔지니어링

• 큐엔텍엔지니어링

• 대신엔지니어링

• 켐테크엔지니어링

• 스페이스엔지니어링

• Koch-Glitch엔지니어링

• 현대엔지니어링

• 도원엔지니어링