- American Institute of Aeronautics and Astronautics (AIAA)
- American Society of Mechanical Engineers (ASME)
- American Trucking Association (ATA)
- Bell Helicopter
- Boeing
- The City of Hampton Virginia
- Department of Defense
- Department of Energy
- Department of Transportation
- General Electric
- Georgia Institute of Technology
- Hampton Roads Clean Cities Coalition
- Lockheed-Martin
- Iowa State University
- U.S. Navy
- U.S. Army
- U.S. Air Force
- National Aeronautics and Space Administration (NASA)
- National Society of Professional Engineers (NSPE)
- Northrop-Grumman
- Old Dominion University
- Ohio State University
- Pratt & Whitney
- Society of Automotive Engineers (SAE)
- University of Illinois Urbana-Champaign
- University of Maryland-College Park
- University of Missouri-Rolla
- United Technologies
- Virginia Polytechnic University (VPI)
- West Virginia University
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