This is a $201,677,701.69 cost-plus-fixed-fee definitive contract awarded by the U.S. Navy Installations Command to DZSP 21 LLC, a limited liability company owned by Amentum Services, Inc., for base operations support services at the Joint Region Marianas in Guam. The contract has an ultimate completion date of August 31, 2020. DZSP 21 LLC has previously provided a range of base operations support services, including general management, port operations, ordnance handling, facility maintenance, utilities management, and vehicle/equipment support to the Navy in Guam under similar cost-plus and fixed-price contracts. There was no set-aside designation specified for this award. The Naval Facilities Engineering Command is the major funding agency for these base operations support services.