The Seaport Next Generation (Seaport-NXG) is a multiple award, indefinite-delivery / indefinite-quantity (IDIQ) contract that allows for the acquisition of a wide range of solutions and services in twenty-three functional areas including Engineering services, Financial Management, and Program Management services. This is a 10 Year Ordering Period with a ceiling value of $5B.

The Navy Systems Commands (NAVSEA, NAVAIR, NAVWAR, NAVFAC, and NAVSUP), the Office of Naval Research (ONR), Military Sealift Command (MSC), and the United States Marine Corps (USMC) compete their service requirements amongst 1800+ SeaPort-NxG IDIQ multiple award contract holders. SeaPort-NxG provides an efficient and effective means of contracting for professional support services and enhancing small business participation.