Mr. Sperberg has been involved in the management of advanced energy efficiency projects for over twenty five years. He has senior executive and management experience at Onsite, the Gas Research Institute and The U.S. Department of Energy. Mr. Sperberg has developed Onsite into an innovative leader in energy efficiency services and projects. He holds a Bachelor of Science degree in Nuclear Engineering from the University of California, Santa Barbara, and a Master of Science degree in Nuclear Engineering from the University of California, Los Angeles. Mr. Sperberg currently serves on the Board of Directors of The California Efficiency + Demand Management Council (The Council) and is a former president of the National Association of Energy Services Companies (NAESCO).