$1.12B Contract for Submarine Maintenance and Modernization Awarded to G.S.E Dynamics

G.S.E Dynamics Inc.,* Norfolk, Virginia (N00024-25-D-4333), is awarded (along with several other vendors – originally announced on Sept. 2, 2025) a combined $1,123,590,000 firm-fixed-price, cost-plus-fixed-fee, and cost-only, indefinite-delivery/indefinite-quantity multiple award contract for discrete production, non-discrete production and other production work to support the public shipyards in accomplishing repair, maintenance, and modernization of nuclear-powered attack submarines undergoing scheduled Chief of Naval Operations maintenance availabilities. This contract includes options which, if exercised, across the various vendors, would bring the cumulative value to $1,906,010,000. Work will be performed in Norfolk, Virginia (35%); Bremerton, Washington (25%); Kittery, Maine (20%); and Pearl Harbor, Hawaii (20%), and is expected to be completed by August 2030. If all options are exercised, work will continue through August 2033. No funds will be obligated at the time of the award; funds will be obligated at the delivery order level as contracting actions occur. This contract was competitively procured via the System for Award Management website, with 29 offers received. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.