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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /336611

    NAICS Demand Lane

    Ship Building and Repairing, Contract Opportunities

    9,927 total opportunities (9,927 active) tied to NAICS 336611 across federal, state, local, and forecast sources.
    NAICS 336611Federal + SLED9.9K total
    View NAICS definition →
    Total Opportunities
    9.9K
    Across all indexed sources
    Active Estimate
    9.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 336611.

    DEPT OF DEFENSE

    CONSOLIDATION NOTIFICATION- INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ) MULTIPLE AWARD CONTRACT (MAC) FOR OUTSOURCING WORK FROM CHIEF OF NAVAL OPERATIONS (CNO) AVAILABILITIES ON ALL SUBMARINES

    Archived

    AI Summary

    The Naval Sea Systems Command is notifying the public of a consolidation of contract requirements for outsourcing work related to submarine availabilities. This IDIQ MAC will be set aside for small businesses and aims to enhance quality and efficiency across naval shipyards. This announcement serves informational purpo…

    DC

    Posted Oct 5, 2026Consolidate/(Substantially) BundleNAICS 336611Sol: N0002427R4320
    View details→

    DEPT OF DEFENSE

    USNS WALLY SCHIRRA (T-AKE 8) FY27 MID-TERM AVAILABILITY (MTA)

    Active

    AI Summary

    The Department of Defense is soliciting proposals for the USNS WALLY SCHIRRA (T-AKE 8) FY27 Mid-Term Availability. This RFP is for non-commercial products and services related to ship building and repair. Proposals are due by 0900 AM EDT on October 16, 2026, and must include all required documentation and pricing detai…

    WA

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 336611Sol: N0040627R0004
    View details→

    DEPT OF DEFENSE

    USS HECTOR A CAFFERATA JR (ESB-8) FY27 PSA

    Active

    AI Summary

    The Department of Defense is seeking sources for the USS HECTOR A CAFFERATA JR FY27 Post Shakedown Availability. Interested parties should review the attached sources sought notice, technical NDA, and draft work package for detailed requirements.

    VA

    Posted Oct 5, 2026Due Oct 19, 2026Sources SoughtNAICS 336611Sol: N3220526R0003
    View details→

    DEPT OF DEFENSE

    SRF-JRMC SHIP REPAIR, MODERNIZATION, AND MAINTENANCE SUPPORT FOR FORWARD DEPLOYED NAVAL FORCES

    Active

    AI Summary

    NAVSUP Fleet Logistics Center Puget Sound is seeking interested contractors for naval ship repair, modernization, and maintenance support for forward deployed naval forces. This Sources Sought Notice is for US vendors capable of on-site performance in Japan, aimed at assessing market capabilities and qualifications for…

    WA

    Posted Oct 5, 2026Due Oct 30, 2026Sources SoughtNAICS 336611Sol: N0040627Q0001
    View details→

    DEPT OF DEFENSE

    MAINTENANCE, REPAIR, AND PRESERVATION OF YON-322

    Active

    AI Summary

    The Department of the Navy is seeking industry capability and interest for the maintenance, repair, and preservation of YON-322 at the contractor's facility. Interested companies should submit a notice of interest detailing their capabilities and experience by October 12, 2026. This sources sought is for information an…

    WA

    Posted Oct 5, 2026Due Oct 12, 2026Sources SoughtNAICS 336611Sol: N4523A27Q1002
    View details→

    DEPT OF DEFENSE

    SCRUBBERS & BURNERS REPAIR SERVICES

    Active

    AI Summary

    The Portsmouth Naval Shipyard is seeking sources for refurbishing CO2 scrubber and COH2 burner systems on Virginia Class Submarines. This Sources Sought notice is for market research only, and no solicitation is available. Interested firms should provide capability statements to demonstrate their ability to meet the re…

    NH

    Posted Oct 5, 2026Due Oct 7, 2026Sources SoughtNAICS 336611Sol: N3904026S3182
    View details→

    DEPT OF DEFENSE

    USS SHOUP (DDG 86) SRA 7C1, BUNDLE 1

    Archived

    AI Summary

    The USS SHOUP (DDG 86) SRA 7C1 Bundle 1 solicitation has been issued for repair and maintenance services at Yokosuka Naval Base, with a performance period from March to November 2027. Offerors must have a Master Agreement for Repair and Alteration of Vessels and submit proposals by September 10, 2026. Access to work sp…

    AP

    Posted Oct 5, 2026Due Sep 6, 2026SolicitationNAICS 336611Sol: N6264926RA057
    View details→

    DEPT OF DEFENSE

    USNS POINT LOMA (T-EPF 15) MID-TERM AVAILABILITY

    Active

    AI Summary

    The Department of Defense is soliciting proposals for the Mid-Term Availability of the USNS POINT LOMA (T-EPF 15). Bidders are required to prepare and accomplish the specified tasks in accordance with the work item package outlined in the solicitation.

    VA

    Posted Oct 4, 2026Due Oct 20, 2026SolicitationNAICS 336611Total Small Business Set-Aside (FAR 19.5)Sol: N3220526R6128
    View details→

    DEPT OF DEFENSE

    US NAVY VIRGINIA CLASS SUBMARINE SCRUBBERS REPAIR

    Active

    AI Summary

    The Pearl Harbor Naval Shipyard is seeking proposals for a firm-fixed price contract to repair scrubbers on Virginia-Class Submarines. This RFP is available upon request only, and interested parties must email the designated contacts to obtain the solicitation. The applicable NAICS code is 336611, and the proposal dead…

    HI

    Posted Oct 2, 2026Due Oct 9, 2026SolicitationNAICS 336611Sol: N32253-26-R-0003
    View details→

    AVIATION AVAILABILITY: USCGC RELIANCE FY27 AA

    Active

    AI Summary

    This opportunity involves a ship repair contract for the USCGC RELIANCE, focusing on aviation maintenance availability. The work includes standard maintenance items and replacement of degraded components on the flight deck, scheduled to occur at the cutter's homeport in Pensacola, FL, from January 26 to February 24, 20…

    Posted Oct 2, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 336611Total Small Business Set-Aside (FAR 19.5)Sol: 70Z08026QMECP0032
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    9,427
    sled
    221
    forecast
    279

    Related NAICS Codes

    • 331, Primary Metal Manufacturing→
    • 3311, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 33111, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 331110, Iron and Steel Mills and Ferroalloy Manufacturing →
    • 3312, Steel Product Manufacturing from Purchased Steel→
    • 33121, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 33122, Rolling and Drawing of Purchased Steel→
    • 331221, Rolled Steel Shape Manufacturing →
    • 331222, Steel Wire Drawing →

    Explore

    • 336611 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
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    About NAICS 336611

    This industry comprises establishments primarily engaged in building, repairing, and renovating ships, boats, and other floating vessels. Activities include constructing new vessels and performing maintenance or overhaul services on existing ones.

    Read the full NAICS definition →