Vectrus Systems Corp., Colorado Springs, Colorado, is awarded $29,854,440 for a firm-fixed-price, indefinite-delivery/indefinite-quantity modification to previously awarded contract N62470-20-D-0010. This modification provides for the exercise of Option Four for base operating support services at Isa Air Base, and its outlying support sites. Work will be performed in the Kingdom of Bahrain and is expected to be completed by November 2025. This award brings the total cumulative value to $239,003,117. Fiscal 2025 operation and maintenance (Navy) funds will be obligated on individual task orders. No funds will be obligated at time of award. The Naval Facilities Engineering Systems Command, Europe, Africa, Central, Naples, Italy, is the contracting activity.