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Navy SeaPort-Next Generation (SeaPort-NxG) Multiple-Award Contract (MAC)

Article by Communications Staff

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The Navy has awarded 600 indefinite-delivery/indefinite-quantity (IDIQ) multiple award contracts (MACs) to businesses in multiple locations across 29 of the 50 United States and the District of Columbia for future competition of support service requirements to be solicited by Department of the Navy activities under rolling admissions of the SeaPort Next Generation (SeaPort-NxG) multiple-award contract vehicle for engineering support services and program management support services in 23 functional areas.


The government estimates approximately $5 billion worth of services will be procured per year via orders issued under the SeaPort-NxG multiple award contracts. These MACs have a 2.5-year base period of performance with an additional five-year ordering period option. These contracts were competitively procured via Federal Business Opportunities (FedBizOps), with 620 offers received. No contract funds will be obligated on the basic MAC awards.


SeaPort-NxG is managed by the NAVSEA ( out of the Naval Surface Warfare Center (NSWC), Dahlgren Division in Dahlgren, VA (N00178-21-R-7000).


PacMar Technologies is a SeaPort-NxG prime contract holder.

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