THIS IS A SOURCES SOUGHT NOTICE and is for information purposes only. THIS IS NOT A REQUEST FOR PROPOSALS, QUOTATIONS OR BIDS. This announcement is for information and planning purposes only and is not to be constructed as a commitment by the Government, implied or otherwise, to issue a solicitation or award a contract.The U.S. Army Corps of Engineers, Honolulu District, requests letters of interest from PRIME CONTRACTORS interested in providing professional services for a full range of environmental compliance support activities on a potential service requirement for the Fence-To-Fence Environmental Services for Hickam Air Force Base, Hawaii, Air Force Civil Engineer Center (AFCEC).