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HEI Sponsors
HEI typically receives joint funding from U.S. Environmental Protection Agency and the worldwide motor vehicle industry. In addition, other public and private organizations in the United States and around the world support special projects or research programs.
U.S. Environmental Protection Agency
- Office of Research and Development
- Office of Air and Radiation
- Office of Air Quality Planning and Standards
- Office of Transportation and Air Quality
- Office of Atmospheric Programs
- Office of Radiation and Indoor Air
Motor Vehicle Industry
- American Honda Motor Company, Inc.
- BMW of North America, LLC
- Cummins Inc.
- Daimler North America Corporation
- Detroit Diesel Corporation
- Ford Motor Company
- General Motors Company
- Hino Motors, Ltd.
- Hyundai Motor North America
- Isuzu Motors, Ltd.
- Jaguar Land Rover North America, LLC
- KIA Motors America, Inc.
- Mazda Motor Corporation
- Mitsubishi Motors Corporation
- Nissan Motor Company, Ltd.
- North American Subaru, Inc.
- Stellantis
- Toyota Motor Corporation
- Volkswagen of America, Inc.
- Volvo Cars of North America, LLC
- Volvo Groups Trucks Technology
Other Sponsors
- American Petroleum Institute
- Breakthrough Energy
- ExxonMobil
