Opportunities · South Carolina

Navy Shore Sustainment Support (N3S)

Dept of the Navy · North Charleston, South Carolina · Solicitation

AgencyDept of the Navy
Place of performanceNorth Charleston, South Carolina
CategoryEngineering services
Notice typeSolicitation
Set-asideNone stated
PostedNov 9, 2026
Response dueDec 9, 2026
Solicitation no.N6523627R0007
02From the notice
*This RFP was originally drafted with the document identifier of N6523626RE088. Due to system limitations, the document identifier changed to N6523627R0007 to reflect the document s FY27 release. This amendment is issued to update any reference to the original document identifier and extend the Question and Answer period and proposal submission date.* ** This opportunity is for SeaPort-NxG MAC HOLDERS ONLY.** No other offers will be considered. SeaPort-NxG MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers. Naval Information Warfare Center Atlantic (NIWC Atlantic) Charleston, SC requires Navy Shore Sustainment Support (N3S) for the Engineering Services and Cyber Authorization (ESCA) Integrated Product Team (IPT). The contractor…

Excerpt from the public notice. Read the full solicitation and all attachments on SAM.gov.

03Market history

Who has won similar work in South Carolina.

RecipientAwarding agencyAward valuePeriod
Scientific Research CorporationDepartment of the Navy$234,752,259Nov 15, 2019 – Nov 14, 2025
Amentum Services, Inc.Department of the Navy$227,648,156Jul 20, 2017 – Jul 20, 2024
Atlas Technologies, Inc.Department of the Navy$222,504,608Jan 12, 2021 – Sep 16, 2025
Adapt Forward LlcDepartment of the Navy$184,871,270Dec 4, 2020 – Jul 3, 2026
Chugach Technical Solutions LlcDepartment of the Navy$181,323,470Apr 30, 2021 – Oct 29, 2026
Kbr Wyle Services, LlcDepartment of the Navy$178,057,807Sep 27, 2019 – Jun 26, 2024

Largest federal contract awards in engineering services performed in South Carolina, with contract activity in the past three years. Source: USAspending.gov. Shown for market context; not necessarily the incumbent for this requirement.