The U.S. Department of Energy is planning for potential Technical Support Services requirements at its Consolidated Business Center and various small environmental management sites. The services would be performed in Cincinnati, OH; Los Alamos, NM; Las Vegas, NV; Idaho Falls, ID; and Simi Valley, CA. This is a Request for Information to gather capability statements from interested parties, including 8(a) small businesses. The associated NAICS code is 541990.