Clients

DEI serves a diversified client base that includes U.S. and foreign electric utilities, the Electric Power Research Institute (EPRI), the U.S. Department of Energy, the U.S. Navy, and petrochemical companies and manufacturers. We serve our customers in a variety of roles ranging from independent services to participation in integrated industry teams. DEI clients and projects span the globe—from North America to South America, and from Europe to the Pacific Rim.