# Civilian Mariner Wireless Network (CivMar WiN) Installation and Sustainment Follow-on Contract Canonical: https://abierto.us/opportunities/n3220527r6100 - Solicitation number: N3220527R6100 - Notice type: Presolicitation - Status: Open. Offers due November 2, 2026 at 4:00 PM EST - Department: Department of the Navy - Agency: Department of the Navy - Contracting office: MSCHQ Norfolk (N32205) - NAICS: 541512 Computer Systems Design Services - Product or service code: DG10 Network services delivered as a service, by subscription, or service contract. Physical and wireless networks managed as a service connected to and from core data centers, work areas, and offices connecting end users to the organization's broader networks. Network services delivered in connection with other IaaS and PaaS services. Cloud based network management services and Software Defined Networks (SDN) accessed by service contract or subscriptions. - Place of performance: Norfolk, Virginia - County: City of Norfolk (FIPS 51710). https://abierto.us/counties/city-of-norfolk-va-51710 - City: Norfolk. https://abierto.us/cities/norfolk-va-5157000 - First posted: October 6, 2026 - Last posted: October 6, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/1ca91cea669e4b4e936afe62f38a4e03/view ## Description MSC intends to award a sole source contract for the installation of CivMar WiN units on an additional forty-eight (48) ships, and a technology refresh coupled with expansion of CivMar WiN ashore and installed on thirty-five (35) ships under Contract N3220525C1201. It will also include the operations and sustainment of CivMar WiN on eighty-three (83) ships, one (1) development instance, and one (1) production baseline instance at a government facility and associated cloud management environments. Please see attached J&A. ## Attachments - [Tab A_JA_CIVMAR_WiN_COMSC Signature_Redacted.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/db2028ee33d24812ae69f6b2675f46a2/download) ## Open now in the same industry 19 open in NAICS 541512. - Request for Information - Enterprise Learning Management System (LMS) of Record with a Learning Experience Platform (LXP) (70T01027I8403N002), due November 4, 2026 at 12:00 PM EST. https://abierto.us/opportunities/70t01027i8403n002 - Mortgage-Backed Securities Operations & Analytics (MBSOA) (86615527MBSOA), due November 6, 2026 at 2:00 PM EST. https://abierto.us/opportunities/86615527mbsoa - AIE-ITS CSO (W50NH9-26-S-0001), due September 11, 2027 at 5:00 PM EDT. https://abierto.us/opportunities/w50nh926s0001 ## Publications - October 6, 2026: Presolicitation, due November 2, 2026 at 4:00 PM EST. Notice 1ca91cea669e4b4e936afe62f38a4e03. https://sam.gov/workspace/contract/opp/1ca91cea669e4b4e936afe62f38a4e03/view ## Points of contact - George Wiggins, george.w.wiggins2.civ@us.navy.mil, 5642264752 - Dawn M. Brown, dawn.m.brown185.civ@us.navy.mil, 5642264878 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n3220527r6100.