National Organizations.

• US Government Organizations
  • DOE, NREL,
  • EPA,
  • DOT (UMTA)
• Engine/Vehicle Companies.
  • Chrysler Corporation.
  • Caterpillar Inc.
  • Ford Motor Company.
  • General Motors Corporation.
  • Detroit Diesel Corporation.
  • Cummins Engine Company.
  • Navistar International Transportation Corporation.
• Fuels/additive manufacturers
  • Amoco Corporation.
  • Chevron Corporation.
  • Conoco Incorporated.
  • The Celcat System.
  • Texaco Incorporated.
• Research Organizations
  • Gas Research Institute
  • North American Catalysis Society
  • South-West Research Institute.

State Organizations.

• State of Colorado (Office of Energy Conservation)
• Northern Front Range Air Quality Study, NFRAQS.
• Regional Transportation District (RTD)
• Public Service Company of Colorado

• California Air Resources Board, CARB