NAICS Demand Lane

    Professional, Scientific, and Technical Services — Contract Opportunities

    88,703 total opportunities (88,703 active) tied to NAICS 541 across federal, state, local, and forecast sources.
    NAICS 541Federal + SLED88.7K total
    Total Opportunities
    88.7K
    Across all indexed sources
    Active Estimate
    88.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541.

    AI Summary

    The Department of Defense is seeking proposals for Long-Range Science and Technology Projects to support the Undersea Security Program. This announcement serves as a broad call for competitive funding of innovative research across various science and engineering disciplines, with the updated BAA numbered N00030-26-S-70…

    DC

    Posted Aug 5, 2026Due Aug 11, 2027Special NoticeNAICS 541715Sol: N00030-23-S-7002
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    AI Summary

    The Department of Commerce's National Oceanic and Atmospheric Administration is soliciting proposals for Uncrewed Maritime Systems (UMS) Support Services. This opportunity is categorized under NAICS code 541715 and is not subject to FAR Part 13 Simplified Acquisition Procedures. Interested bidders should prepare to sub…

    VA

    Posted Aug 5, 2026Due Aug 10, 2026SolicitationNAICS 541715Total Small Business Set-Aside (FAR 19.5)Sol: 1305M226R0029
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    AI Summary

    The Department of the Interior, US Geological Survey, is soliciting proposals for the processing and purification of Michigamme graphite-bearing rock. This opportunity is categorized under geological services and mineral processing, and it is not a simplified acquisition. Interested bidders should prepare to submit the…

    VA

    Posted Aug 5, 2026Due Aug 6, 2026SolicitationNAICS 541690Total Small Business Set-Aside (FAR 19.5)Sol: 140G0126Q0207
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    AI Summary

    This opportunity seeks analytical chemistry laboratory services to support the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6). Interested parties should respond to this sources sought notice to express their capabilities and interest in providing these services.

    Posted Aug 5, 2026Due Aug 19, 2026Sources SoughtNAICS 541380Sol: 68HERW26R0087
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    AI Summary

    The Naval Information Warfare Center Atlantic is soliciting engineering and technical support for the Cryptologic Carry-On Program under solicitation N6523626RE032. This opportunity is exclusively for SeaPort-NxG MAC holders. Proposals must comply with the latest cybersecurity requirements, currently set at CMMC Level …

    SC

    Posted Aug 5, 2026Due Aug 31, 2026SolicitationNAICS 541330Sol: N6523626RE032
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    AI Summary

    The Bureau of Justice Statistics requires peer review support services to ensure the integrity and efficiency of its processes. BETAH Associates, Inc. is the incumbent contractor with essential knowledge for transitioning tasks to agency personnel. This limited source justification emphasizes the need for continuity in…

    DC

    Posted Aug 5, 2026JustificationNAICS 541611Sol: 15PBJS26F00000003
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    AI Summary

    The Department of Defense intends to award a sole-source contract for wargaming technical and support services to American Systems Corporation. This opportunity is for interested parties to express their capabilities by August 20, 2026. The contract will support the Joint Staff's mission requirements, including plannin…

    VA

    Posted Aug 5, 2026Due Aug 20, 2026Sources SoughtNAICS 541330Sol: H91269A032442
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    AI Summary

    The New Mexico Army National Guard is seeking quotes for a comprehensive recruiting and retention marketing package. This opportunity is a total small business set-aside and is governed by FAR regulations. Quotes are due by August 17, 2026, and must meet the requirements outlined in the Performance Work Statement.

    NM

    Posted Aug 5, 2026Due Aug 17, 2026Combined Synopsis/SolicitationNAICS 541810Sol: W912J326QA005
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    AI Summary

    The National Institutes of Health has issued a Special Notice regarding the ASCENT-IBO initiative, focusing on the clinical evaluation of ibogaine for improving outcomes in opioid use disorder. This notice includes information about a Proposers’ Day event and builds upon previous announcements. Interested parties shoul…

    MD

    Posted Aug 5, 2026Due Oct 15, 2026Special NoticeNAICS 541715Sol: ARPA-H-SN-26-158
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    AI Summary

    The Department of Defense is seeking collaborators for the CBRN Medical Countermeasure Participant Basic Agreement to develop and field innovative medical countermeasures against CBRN threats. Interested parties should submit white papers detailing their capabilities and willingness to collaborate. This is a continuous…

    MD

    Posted Aug 5, 2026Special NoticeNAICS 541714Sol: W911SR-26-R-HEAL
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    53,065
    sled
    32,014
    forecast
    3,624

    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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