NAICS Demand Lane

    All Other Professional, Scientific, and Technical Services — Contract Opportunities

    4,546 total opportunities (4,546 active) tied to NAICS 54199 across federal, state, local, and forecast sources.
    NAICS 54199Federal + SLED4.5K total
    Total Opportunities
    4.5K
    Across all indexed sources
    Active Estimate
    4.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 54199.

    AI Summary

    The Department of Veterans Affairs is seeking sources for Radiation Oncology Assessment Services to support the National Radiation Oncology Program. Interested parties must provide detailed capability statements demonstrating expertise in radiation oncology practices, data management, and conference coordination. Respo…

    MD

    Posted Apr 23, 2026Due May 7, 2026Sources SoughtNAICS 541990Sol: 36C24526Q0472
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    AI Summary

    The American Battle Monuments Commission is seeking proposals for research services to identify American Jewish servicemembers buried under incorrect grave markers and to locate their next of kin. Proposals are due by 28 April 2026, and questions must be submitted by 14 April 2026. Interested parties should refer to th…

    VA

    Posted Apr 22, 2026Due Apr 28, 2026SolicitationNAICS 541990No Set aside usedSol: 74330226R0039
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    AI Summary

    The Department of Veterans Affairs is seeking a fire alarm on-site technician. This presolicitation opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare to provide technical support for fire alarm systems.

    FL

    Posted Apr 22, 2026Due May 8, 2026PresolicitationNAICS 541990Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24826Q0464
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    AI Summary

    The opportunity involves the inspection of the Garrison Spillway Chute Subdrain at Garrison Dam, ND, as part of a solicitation by the Department of Defense. Interested bidders should refer to the attached solicitation for detailed information, including site visit arrangements.

    NE

    Posted Apr 22, 2026Due May 19, 2026SolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: W9128F26QA043
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    AI Summary

    The US Army Corps of Engineers intends to award a sole purchase order to Dive Lab, Inc. for a 3 Diver Rapid Deployment Console/Air Control Console. This equipment is essential for the dive team to address air control issues promptly, ensuring operational readiness. Interested parties may submit capability statements by…

    PA

    Posted Apr 22, 2026Due Apr 27, 2026Special NoticeNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: W911WNQ1BGR
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    AI Summary

    The NIH intends to award a sole source contract to Nash Healthcare Consulting for expert consultative services related to The Joint Commission accreditation standards. The services include conducting assessments, reviewing compliance, and providing recommendations. This acquisition falls under FAR Part 13 Simplified Ac…

    MD

    Posted Apr 22, 2026Due Apr 29, 2026Special NoticeNAICS 541990Sol: 26-005236
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    AI Summary

    The NIH is seeking proposals for professional, scientific, and technical support services to enhance its research priorities. This includes expertise in various research areas such as vaccine development, laboratory research, and bioinformatics. Amendments have been issued to clarify previous solicitations and extend t…

    MD

    Posted Apr 22, 2026Due May 4, 2026SolicitationNAICS 541990Sol: 75N98026R00042
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    AI Summary

    The USPTO is seeking information from contractors capable of providing emergency management specialists and continuity of operations support services. This Sources Sought notice aims to gather market information to update USPTO's COOP Plan in compliance with recent federal directives. Responses are due by May 6, 2026.

    VA

    Posted Apr 21, 2026Due May 6, 2026Sources SoughtNAICS 541990Sol: ACQ-26-0982
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    AI Summary

    The Department of Defense is seeking input from contractors regarding the Medical Simulation Training Center Instructor Operator Support Services contract. Interested parties should submit recommendations for evaluation factors to enhance operational efficiencies and flexibility. Submissions are due by 10:00 am EST on …

    FL

    Posted Apr 21, 2026Due Apr 24, 2026PresolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: MIOSS-ID-2026-Suggestions-for-Sections-L-M
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    AI Summary

    The Army's MIOSS Program is hosting an Industry Day to enhance transparency with contracting partners. Attached materials include previously asked questions and presentation slides. This announcement is for informational purposes only and does not constitute a solicitation. Interested parties should monitor SAM.gov for…

    FL

    Posted Apr 21, 2026Due Apr 28, 2026PresolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: MIOSS-ID-2026-Industry-Day-Slides
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,144
    sled
    73
    forecast
    329

    About NAICS 54199

    This industry comprises establishments primarily engaged in providing professional, scientific, and technical services not classified in other specific industries. These services include a variety of specialized consulting and support activities.

    Read the full NAICS definition →

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