- Earth Engineering Center
- Department of Earth and Environmental Engineering
- Henry Krumb School of Mines
- School of Engineering and Applied Science
- Earth Institute
- Covanta Energy
- Energy Answers International
- Energy Recovery Council (ERC)
- Gershman, Brickner & Bratton, Inc. (GBB)
- The Green Fund
- HDR Engineering
- INTRAKAT, S.A. (Greece)
- Martin GmbH (Germany)
- Materials and Energy Recovery (MER) Division of the American Society of Mechanical Engineers (ASME)
- Plastics Division of American Chemistry Council
- Solid Waste Association of North America (SWANA)
- USEPA’s Office of Solid Waste
- Wheelabrator Technologies Inc
