NAICS Demand Lane

    Support Activities for Water Transportation — Contract Opportunities

    902 total opportunities (902 active) tied to NAICS 4883 across federal, state, local, and forecast sources.
    NAICS 4883Federal + SLED902 total
    Total Opportunities
    902
    Across all indexed sources
    Active Estimate
    902
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4883.

    AI Summary

    The NOAA Ship Pisces requires husbandry services in Bridgetown, Barbados, including pilotage, pier space, and food supplies. Vendors must provide local port agent information and confirm service details. Quotes are requested for various services, with costs paid at actual rates. The solicitation is extended, and all te…

    MO

    Posted May 23, 2026Due May 26, 2026Combined Synopsis/SolicitationNAICS 488310No Set aside usedSol: 1333MK26Q0034
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    AI Summary

    The US Coast Guard is seeking a contractor to replace sixty-nine diesel engine hoses aboard the USCGC HEALY. This service contract requires on-site labor for removal, fabrication, testing, and installation of hoses. The opportunity is a total small business set-aside, with a planned performance period from June 29 to J…

    CA

    Posted May 22, 2026Due Jun 2, 2026Combined Synopsis/SolicitationNAICS 488390Total Small Business Set-Aside (FAR 19.5)Sol: 70Z08526Q24920
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    AI Summary

    The Department of Defense is seeking six U.S. flagged tugboats to support operations in Navy Region Southwest, specifically in the San Diego area. Tugs will be required to operate at various locations as directed by the government. Interested parties should refer to the attached document for further details.

    VA

    Posted May 21, 2026Due May 29, 2026Sources SoughtNAICS 488330Sol: SS-26-116
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    AI Summary

    The Department of Defense is seeking sources for seven tractor-like U.S. flagged tugs to support operations in Navy Region Southeast, specifically at Sub Base Kings Bay, GA, and Naval Station Mayport, FL. Interested parties should refer to the attached document for further details.

    VA

    Posted May 21, 2026Due May 29, 2026Sources SoughtNAICS 488330Sol: SS-26-115
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    AI Summary

    The USTRANSCOM is soliciting proposals for Stevedoring and Related Terminal Services at the Port of Gdansk, Poland. The services include managing US military cargo and operational tasks such as loading, discharging, and cargo management. Proposals are due by 29 May 2026, 12:00 PM CT, and must adhere to the Performance …

    IL

    Posted May 20, 2026Due May 29, 2026SolicitationNAICS 488320Sol: HTC711-26-R-E135
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    AI Summary

    The Department of Defense is seeking contractors for the FY26 Shoalhunter Dry Dock Maintenance and Repairs. The contractor will provide all necessary personnel, equipment, and services to perform the required maintenance and repairs as outlined in the Performance Work Statement.

    WA

    Posted May 19, 2026Due May 19, 2026SolicitationNAICS 488390Total Small Business Set-Aside (FAR 19.5)Sol: W912DW26QA007
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    AI Summary

    This opportunity is a combined synopsis/solicitation for a floating dock system for the Department of Defense, specifically the Navy. The solicitation is for commercial supplies and is posted on the SAM website. The contract action is intended for EZ Dock Unlimited LLC on a sole source basis.

    VA

    Posted May 15, 2026Due May 18, 2026Combined Synopsis/SolicitationNAICS 488390Sol: N0018926QL153
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    AI Summary

    The National Oceanic and Atmospheric Administration (NOAA) is seeking quotes for port and harbor operational support in Kodiak, Alaska. This opportunity is a combined synopsis/solicitation under NAICS code 488310, and is set aside for small businesses. Quotes are due by April 23, 2026, and must be submitted electronica…

    MO

    Posted May 15, 2026Due May 25, 2026Combined Synopsis/SolicitationNAICS 488310Total Small Business Set-Aside (FAR 19.5)Sol: 1333MK26Q0032
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    AI Summary

    The Department of Defense is seeking quotes for tug services at Pearl Harbor, HI, under solicitation N0060426Q4032. This opportunity is set aside for small businesses and requires compliance with the performance work statement. Quotes are due by 12:00 PM HST on May 13, 2026, and must be submitted electronically. Intere…

    HI

    Posted May 8, 2026Due May 13, 2026Combined Synopsis/SolicitationNAICS 488330Total Small Business Set-Aside (FAR 19.5)Sol: N0060426Q4032
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    AI Summary

    The Department of State is seeking quotations for services to clean, sanitize, and seal its raw and potable water storage facilities. This opportunity is categorized under NAICS code 488390 and falls under Simplified Acquisition Procedures.

    DC

    Posted May 7, 2026Due May 14, 2026SolicitationNAICS 488390Sol: 19L16026Q0002
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    796
    sled
    82
    forecast
    24

    About NAICS 4883

    This industry comprises establishments primarily engaged in providing support services for water transportation, such as port and harbor operations, marine cargo handling, and pilotage services. These activities facilitate the movement of goods and passengers by water.

    Read the full NAICS definition →

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