- RTI International, Design and Evaluation of Demand-Side Management Programs in Abu Dhabi, United Arab Emirates, 2008 - 2009.
- GE-Energy Services, GE Energy Certificate Program in Business Management of Energy Technologies, 2008.
- Pew Charitable Trusts, Assessment of past projects and future directions in environmental and climate change areas, 1998.
- Faculty Research Development Program, West Virginia University Regional Research Institute, 1994-96.
- Evaluation of California demand-side management programs. California Public Utilities Commission and Southern California Edison Company, 1994-95.
- Evaluation of U.S. demand-side management programs. London Economics, Ltd., 1993-94.
- Program evaluation and strategic planning. New York State Energy Research and Development Authority, 1989-96.
- Cook County State's Attorney's Office, 1984. Testified before the Illinois Public Utility Commission on performance contracting approaches to financing energy efficiency improvements.