Keith Davidson

De Solutions, Inc. provides consulting and engineering services for energy markets. The private company is based in Encinitas.

Part of ICF International, Inc., Energy Nexus Group, Inc. is a company that provides technology consulting services to the energy market. The company is based in Carlsbad, CA. Energy Nexus Group was acquired by Energy & Environmental Analysis, Inc. from Onsite Energy Corp. on November 07, 2002.

Onsite Energy Corp. engaged in the provision of energy services. It offers energy audits, utility incentive administration, project implementation, strategic energy management and process flow services. The company was founded by Richard T. Sperberg in1982 and is headquartered in Carlsbad, CA.

GTI Energy provides research, development and training services for the natural gas industries. It offers research and development, program management, technical services, analytical services, consulting, commercialization, training and information services. The company was founded in April 2000 and is headquartered in Des Plaines, IL.

National Association of Energy Service Cos. operates as a nonprofit organization. It engages in the provision of representing and promoting the energy efficiency industry. The company is headquartered in Washington, DC.

Part of GTI Energy, Gas Research Institute provides research, development, and commercialization programs for the natural gas industry. The company is based in Chicago, IL.