DZSP 21 LLC, Marlton, New Jersey, is awarded a $7,856,351 modification to previously awarded cost-plus-award-fee contract (N40192-23-C-5300) to provide additional work and funds for option period three for base operation support services, Joint Region Marianas, Guam. This award brings the cumulative value of the contract to $398,977,419. Work will be performed at various Navy, Marine Corps, and Air Force installations in Joint Region Marianas, Guam, and is expected to be completed by July 2024. Fiscal 2024 operation and maintenance (Navy); fiscal 2024 operation and maintenance (Marine Corps); and fiscal 2024 operation and maintenance (Department of Defense) funds in the amount of $7,856,351, will be obligated at time of award and will expire at the end of the current fiscal year. Naval Facilities Engineering Systems Command Marianas, Guam, is the contracting activity.