NAICS Demand Lane

    Professional, Scientific, and Technical Services — Contract Opportunities

    84,828 total opportunities (84,828 active) tied to NAICS 541 across federal, state, local, and forecast sources.
    NAICS 541Federal + SLED84.8K total
    Total Opportunities
    84.8K
    Across all indexed sources
    Active Estimate
    84.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541.

    AI Summary

    The U.S. Army is seeking solutions for the Guam Defense System through a Request for Solutions Brief (RFSB). This opportunity is open to U.S. companies capable of handling SECRET information and hardware. The deadline for submissions has been extended to 0900 EST on 20 July 2026. Please refer to the attached document f…

    VA

    Posted Jul 13, 2026Due Jul 20, 2026Special NoticeNAICS 541715Sol: MOSAIC-26-04
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    AI Summary

    The Department of Defense is seeking a contractor for a study on malaria and leishmaniasis surveillance in Amazonas, Peru. Services include project management, ethical approvals, fieldwork, sample collection, and laboratory testing. The study will last five months, from August to December 2026.

    DC

    Posted Jul 13, 2026Due Jul 23, 2026Special NoticeNAICS 5417158(a) Sole Source (FAR 19.8)Sol: PAR260040_N4485226CA002
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    AI Summary

    The Department of Defense is seeking sources for a handheld counter-small unmanned aerial systems device, specifically the DZYNE Dronebuster DB4. This Sources Sought aims to gather information on capabilities for a portable, standalone unit that can disrupt drone threats. Responses are due by 4:00 PM MDT on July 20, 20…

    CO

    Posted Jul 13, 2026Due Jul 20, 2026Sources SoughtNAICS 541715Total Small Business Set-Aside (FAR 19.5)Sol: 50SFSDB
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    AI Summary

    The Department of Veterans Affairs is seeking quotes for recurring maintenance services for negative pressure fans. This RFQ is set aside for Service-Disabled Veteran-Owned Small Businesses and aims to award the contract to the most advantageous quote. Proposals are due by July 27, 2026.

    CA

    Posted Jul 13, 2026Due Jul 28, 2026Combined Synopsis/SolicitationNAICS 541690Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26226Q0698_0001
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    AI Summary

    The NOAA intends to award a sole source contract to Bruker Corporation for OPUS software upgrades used in Fourier near-infrared spectrometers. This procurement supports research on fish age and growth, crucial for fisheries management. Interested firms may submit documentation within 15 days to determine if competitive…

    MO

    Posted Jul 13, 2026Due Jul 28, 2026Special NoticeNAICS 541519Sol: REQUIREMENTS-26-4146
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    AI Summary

    The 325th Contracting Squadron at Tyndall AFB is seeking proposals for non-personal services related to Explosive Ordinance Disposal (EOD) Flight Support Technicians. The services include scheduling EOD training, maintaining equipment, and ensuring safety compliance. The projected award date is September 30, 2026, with…

    FL

    Posted Jul 13, 2026Due Jul 24, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: FA481926R0003
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    AI Summary

    The Defense Logistics Agency requires a subscription agreement for Curvo-BroadJump and PharmaChecker licenses to access pharmaceutical databases. This service aims to enhance pharmacy procurement and analysis, ultimately lowering healthcare costs and improving patient care. The database will provide essential classific…

    PA

    Posted Jul 13, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 541990Sol: SP470126R0012
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    AI Summary

    The Department of Veterans Affairs intends to issue a sole source order to ALVAREZ LLC for Philips IntelliVue Microstream Extension modules and associated accessories. This procurement ensures compatibility with existing patient monitoring systems and is not a request for competitive quotations. Responses demonstrating…

    TN

    Posted Jul 13, 2026Due Jul 20, 2026Sources SoughtNAICS 541519Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24926Q0302
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    AI Summary

    NASA is soliciting proposals for the NEXUS project, which aims to develop a Ka-band backward-compatible relay service to support on-orbit missions. This opportunity is a phased competitive R&D acquisition under NAICS 541715, with a focus on end-to-end capabilities including space, ground, and operations elements. Propo…

    AL

    Posted Jul 13, 2026Due Aug 4, 2026SolicitationNAICS 541715Sol: SCAN-MSFC-0001
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    AI Summary

    The Department of Veterans Affairs is seeking qualified contractors for Health Architecture Services and Standardization. This Sources Sought notice aims to gather information on potential vendors capable of fulfilling the requirements outlined in the draft Performance Work Statement. Responses are due by July 20, 2024…

    TN

    Posted Jul 13, 2026Due Jul 23, 2026Sources SoughtNAICS 541612Sol: 36C24C26Q0018
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    52,210
    sled
    29,007
    forecast
    3,611

    About NAICS 541

    This sector comprises establishments that specialize in performing professional, scientific, and technical services for others. These services require a high degree of expertise and training.

    Read the full NAICS definition →

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