Austal USA, Mobile, Ala. (N00024-21-D-4443); Epsilon Systems Solutions Inc., Portsmouth, Va. (N00024-21-D-4444); and Continental Maritime of San Diego LLC, San Diego, Calif., formerly Huntington Ingalls Industries San Diego Shipyard Inc. (N00024-21-D-4445), are each awarded firm-fixed-price, cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity, multiple award contracts to support sustainment execution efforts for Littoral Combat Ships homeported in San Diego, California (MAC I). The MAC I contracts will have a ceiling of $344,724,287. Delivery orders will be competitively awarded under these contracts, which are to be performed in San Diego (58%); outside the continental U.S. (28%); and other continental U.S. (14%) locations, as appropriate. Each of the contracts has an estimated ordering period of 19 months, which is expected to end in February 2023. Fiscal 2021 operation and maintenance (Navy) funding in the amount of $15,000 ($5,000 minimum guarantee per contract) is being obligated as each contract’s initial delivery order which will expire at the end of the current fiscal year. These contracts were competitively procured using full and open competition with three offers received via the beta.sam.gov website. The Naval Sea Systems Command, Washington, D.C., is the contracting activity. (Source: DoD, 08/04/21)