Civileon Research and Technology LLC,* Centreville, Virginia, is awarded a firm-fixed-price, indefinite-delivery/indefinite-quantity, single award contract (M6739924D0002) for the Marine Corps Tactics and Operations Group (MCTOG) training support. This contract provides for training support services for the Marine Corps authorized programs or projects of record in 14 technical areas that are implemented across MCTOG and the Training Education Command. Work will be performed at Twentynine Palms, California, with an expected completion date of Aug. 25, 2029. The contract includes a five-year ordering period and a six-month extension under Federal Acquisition Regulation clause 52.217-8 with a maximum value of $47,995,814. Fiscal 2024 operation and maintenance (Marine Corps) funds in the amount of $3,500 is being obligated under the contract’s initial task order to fund the minimum guarantee and will expire at the end of the current fiscal year. This contract was competitively procured via the SAM.gov website with four proposals received. The Regional Contracting Office, Twentynine Palms, California, is the contracting activity.