Market Survey to Support the Shore Submarine Communications Systems (SSCS)

Tender summary

Market Survey (MS) for Services Procurements -- Large Businesses Need not to apply***This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and no other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.***?. This Market Survey is issued for the purpose of assessing Small Business capabilities. See accompanying Draft PWS and attachment for more information The Naval Information Warfare Center (NAVWAR) Naval Information Warfare Center (NIWC) Atlantic (NIWC-Atlantic) is issuing this Market Survey for determining Small Business capabilities and is soliciting information from potential sources to provide engineering analysis and technical support services required to support the Shore Submarine Communications Systems (SSCS) to include SUBOPAUTH and LBUCS Program Support by providing components through system level engineering, Subject Matter Expert (SME) technical and training support for the modernization, sustainment and on-site technical support at NIWC Atlantic Charleston, SC, NIWC Atlantic Portsmouth, and Foreign Military Support (FMS). Solicitation Number: N65236-25-RFPREQ-LSUBP00035-0001 Type: Sources Sought Base Type: Sources Sought NAICS: 541330 Response Deadline: 2026-05-22T05:25:00-05:00 Office Address: NORTH CHARLESTON, SC Place of Performance: 23702 POC: Norma REHBEIN-HILL, norma.z.rehbein-hill.civ@us.navy.mil, 7574034621

What to check before bidding

• Located in United States.
• Source notice 3f25d47f1cbd4117980a536454b68f59 on SAM.gov.
• Notice published 22 Apr 2026; Tenqual indexed it 24 Apr 2026.
• Deadline listed as 22 May 2026.
• Create a free tender alert to catch similar opportunities before the deadline pressure starts.