NAICS Demand Lane

    Support Activities for Air Transportation — Contract Opportunities

    3,432 total opportunities (3,432 active) tied to NAICS 4881 across federal, state, local, and forecast sources.
    NAICS 4881Federal + SLED3.4K total
    Total Opportunities
    3.4K
    Across all indexed sources
    Active Estimate
    3.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4881.

    AI Summary

    This opportunity involves the repair of modulating valves for U.S. Coast Guard aircraft HC-27J. The solicitation is issued as a Request for Quotation (RFQ) and is set aside for small businesses. Interested parties must have the necessary technical expertise and OEM parts to perform the repairs. Quotations are due by Ju…

    NC

    Posted Jun 22, 2026Due Jul 22, 2026Combined Synopsis/SolicitationNAICS 488190Sol: 70Z03826QW0000078
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    AI Summary

    The Department of Homeland Security is soliciting quotes for the repair of ice detectors for HC-130J aircraft under solicitation number 70Z03826QH0000093. This opportunity is unrestricted and will result in a firm-fixed price purchase order. Quotes are due by June 25, 2026, at 12:00 PM EDT.

    NC

    Posted Jun 22, 2026Due Jun 25, 2026Combined Synopsis/SolicitationNAICS 488190Sol: 70Z03826QH0000093
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    AI Summary

    The Department of Homeland Security is soliciting quotes for the repair of fuel tanks for the MH-65E aircraft under solicitation number 70Z03826QB0000046. This is a Total Small Business Set-Aside opportunity, with a performance period of up to five years. Quotes are due by July 20, 2026, at 12:00 pm EDT.

    NC

    Posted Jun 22, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 488190Total Small Business Set-Aside (FAR 19.5)Sol: 70Z03826QB0000046
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    AI Summary

    The Department of Transportation's Federal Aviation Administration is conducting a market survey to assess competition for the continued system integration and sustainment of the Standard Terminal Automation Replacement System (STARS) beyond September 30, 2030. This opportunity is categorized as a sources sought notice…

    DC

    Posted Jun 18, 2026Due Jul 17, 2026Sources SoughtNAICS 488111Sol: STARS-2026
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    AI Summary

    The Department of Defense requires restoration and maintenance services for nine static display aerospace vehicles at the USAF Airman Heritage Museum. Services include inspection, preparation, painting, cleaning, and unscheduled maintenance to prevent corrosion and deterioration. A mandatory site visit is scheduled for…

    TX

    Posted Jun 18, 2026Due Jul 17, 2026Combined Synopsis/SolicitationNAICS 488190Total Small Business Set-Aside (FAR 19.5)Sol: FA301626Q7101
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    AI Summary

    The Department of Defense is seeking a contractor to provide runway friction testing services at Joint Base Charleston. The contractor must supply all necessary personnel, management, and equipment as outlined in the Performance Work Statement. Offerors must submit a completed price list and adhere to submission guidel…

    SC

    Posted Jun 18, 2026Due Jul 20, 2026SolicitationNAICS 488119Total Small Business Set-Aside (FAR 19.5)Sol: FA441826Q0073
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    AI Summary

    The Department of Defense is seeking quotes for aircraft wash and associated lubrication services at RAF Mildenhall, UK. This RFQ requires the contractor to provide all necessary personnel, equipment, and materials. The contract will be a Firm-Fixed Price with one base year and four option years, contingent upon fund a…

    AE

    Posted Jun 18, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 488190No Set aside usedSol: FA558726Q0013
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    AI Summary

    The Department of Defense is soliciting proposals for the remanufacture of the F-16 Accessory Drive Gearbox and Jet Fuel Starter. This opportunity is a Multiple Award Contract (MAC) with a five-year contract period and an option for an additional five years. Proposals are due by July 10, 2026, at 4:00 PM Mountain Time.

    UT

    Posted Jun 17, 2026Due Jul 10, 2026SolicitationNAICS 488190Sol: FA825226R0073
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    AI Summary

    The Department of Homeland Security requires comprehensive Operational Support Aircraft Maintenance for two C-37B Gulfstream 650ER aircraft. This sole source contract includes personnel, engineering services, and supply chain management to ensure continuous airworthiness. The urgency is driven by the need for immediate…

    DC

    Posted Jun 17, 2026JustificationNAICS 488190Sol: 0528
    Award Date
    May 27, 2026
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    AI Summary

    The U.S. Coast Guard is soliciting quotations for the repair of MSO displays for HC-144 aircraft. This RFQ seeks a firm-fixed price purchase order for six repairs, with potential for additional repairs. Interested vendors must possess the necessary technical expertise and OEM parts. Quotations are due by June 22, 2026,…

    NC

    Posted Jun 17, 2026Due Jun 22, 2026Combined Synopsis/SolicitationNAICS 488190Sol: 70Z03826QL0000158
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    3,178
    sled
    202
    forecast
    52

    About NAICS 4881

    This industry comprises establishments primarily engaged in providing support services related to air transportation, such as aircraft maintenance, ground handling, and airport operations. These activities facilitate the operation of air transportation but do not include the actual transportation of passengers or cargo.

    Read the full NAICS definition →

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