Multi-MAC JV,* Yuma, Arizona, is awarded a $35,000,000 firm-fixed-price modification to increase the contract capacity of previously awarded, indefinite-delivery/indefinite-quantity, architect-engineering contract N62470-19-D-4010 for compliance with air emission regulations, the Emergency Planning and Community Right-to-Know Act regulations, greenhouse gas and all other environmental media regulations to support Navy, Marine Corps, and other Department of Defense installations and federal agencies worldwide. This award brings the total cumulative value of the contract to $85,000,000. Work will be performed at various Navy and Marine Corps installations and other government facilities within the Naval Facilities Engineering Systems Command (NAVFAC) Atlantic area of operations, including, but not limited to California (45%), Virginia (15%), North Carolina (15%), Florida (5%), Maryland (5%), Washington (5%), Georgia (5%), and various world-wide locations (5%), and is expected to be completed by June 2024. Future task orders will be primarily funded by operation and maintenance (Navy) funds. NAVFAC Atlantic, Norfolk, Virginia, is the contracting activity.