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Allison
Transmission
American
Honda
Blue
Bird
Bonneville Power Administration
CALSTART
Colorado
Dept of Public Health & Environment
Cummins
Natural Gas
Dallas-Fort
Worth International Airport
Denver
International Airport
Freightliner
Hart
KeySpan Energy
Los Angeles International
Airport
Natural Fuels Corporation
New York City Department of Transportation
Niagara-Frontier Transportation Authority
North Central Texas Council of Governments
Port of New York and New
Jersey
Public Service Company of Colorado
Sacramento Air Quality Management District
Seattle-Tacoma International
Airport
Siemens Building Technologies
State Energy Conservation Office of Texas
Texas General Land Office
The John Deere Corporation
The New York Power Authority
The U.S. Congress
The U.S. Environmental Protection Agency
Office of Policy Analysis and Review
Office of Mobile Sources
TranStar Energy
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American
Airlines
Applied
LNG Technologies
Blue
Energy and Technologies
CenterPoint Energy Alternative Fuels
Colorado
Interstate Gas Company
DaimlerChrysler
Corporation
Delta
Airlines
Electric
Power Research Institute
Fort
Lauderdale-Hollywood International
Airport (Broward
County)
General
Motors Alternative Fuels
IMPCO
Technologies
Long
Island Power Authority
National
Propane Gas Association
Neoplan
Nopec Corporation
N.Y.
State Energy & Research Dev.
Authority
Philadelphia International Airport
Propane
Vehicle Council
PuriNox Technology
San
Francisco International Airport
South
Coast Air Quality Management District
Southern
California Edison
Texas
Commission on Environmental Quality
The
Ford Motor Company
The
Kingdom Group
The
Rockefeller Foundation
The
Port Authority of New York and New Jersey
The
U.S. Department of Energy Clean
Cities Program
Rebuild
America
Program
United
Airlines
Washington State Department of Energy |
