NAICS Demand Lane

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

    4,800 total opportunities (4,800 active) tied to NAICS 54199 across federal, state, local, and forecast sources.
    NAICS 54199Federal + SLED4.8K total
    Total Opportunities
    4.8K
    Across all indexed sources
    Active Estimate
    4.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 54199.

    AI Summary

    The Army National Guard intends to award a sole source bridge contract to Valiant Integrated Services LLC for the Mission Command Training Support Program. This contract will ensure the continuation of training services at multiple training complexes, with a performance period from October 22, 2025, to May 21, 2026. In…

    FL

    Posted Aug 5, 2026Due Aug 20, 2026Sources SoughtNAICS 541990Sol: ARNGMCTSP
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    AI Summary

    The U.S. Department of Transportation is seeking contractor support for macroeconomic modeling to analyze the impacts of highway investments. This opportunity is a Request for Quotation (RFQ) under FAR Part 12 and Part 13, with offers due by August 13, 2026. Interested parties should provide a firm fixed price quotatio…

    MA

    Posted Aug 5, 2026Due Aug 13, 2026Combined Synopsis/SolicitationNAICS 541990Sol: 6913G626Q300045
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    AI Summary

    The U.S. Department of State's Bureau of Overseas Buildings Operations seeks proposals for Event Data Recorders for overseas facilities. This is a 100% Small Business Set-Aside opportunity, with an IDIQ contract planned for one Base Year and a Six Month Option Period. Proposals are due by September 9, 2026, and questio…

    DC

    Posted Aug 5, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: 19AQMM26R0390
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    AI Summary

    The Nuclear Regulatory Commission seeks support for the Radiological Assessment System for Consequence Analysis (RASCAL) and related emergency response tools. This opportunity involves software support and maintenance for the NRC Operations Center and the Radiation Protection Computer Code Analysis and Maintenance Prog…

    MD

    Posted Aug 4, 2026Due Aug 24, 2026Combined Synopsis/SolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: 31310026R0016
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    AI Summary

    The USPS OIG is seeking information on analyzing digital channels through a Request for Information (RFI). Interested parties should refer to the attached RFI Instructions and Statement of Work (SOW) for detailed requirements.

    PA

    Posted Aug 4, 2026Due Aug 14, 2026Sources SoughtNAICS 541990Sol: 6HQOIG-26-A-0008
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    AI Summary

    The U.S. Geological Survey plans to award a non-competitive purchase order to Attagene, Inc. for multi-endpoint gene regulatory assays to analyze groundwater samples from petroleum hydrocarbon contaminant plumes. The contract will be firm, fixed-price with a base year and four option years, focusing on approximately 10…

    VA

    Posted Aug 4, 2026Due Aug 11, 2026SolicitationNAICS 541990Sol: 140G0126Q0226
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    AI Summary

    The Federal Highway Administration is conducting market research through a Sources Sought notice to identify potential sources for the National Performance Management Research Data Set (NPMRDS). This opportunity seeks qualified firms capable of providing travel time data and technical support for transportation perform…

    DC

    Posted Aug 4, 2026Due Aug 5, 2026Sources SoughtNAICS 541990Sol: 693JJ3-26-RFI-0001
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    AI Summary

    This opportunity involves a combined synopsis/solicitation for services related to regional innovation clusters under the General Services Administration's Public Buildings Service. The amendment includes revised solicitation documents, pricing attachments, and past performance questionnaires.

    GA

    Posted Aug 4, 2026Due Aug 24, 2026Combined Synopsis/SolicitationNAICS 541990Sol: 47QACA26R0295
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    AI Summary

    The FAA intends to award a single source contract to ARCHIBUS SOLUTION CENTERS-RESEARCH TRIANGLE, LTD for software licensing and advanced technical support for the ARCHIBUS Integrated Workplace Management System. This procurement is essential for maintaining and developing the current application, requiring annual lice…

    OK

    Posted Aug 4, 2026Due Aug 13, 2026Special NoticeNAICS 541990Sol: 08042026ARC
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    AI Summary

    The Department of Defense is soliciting proposals for operation support services at Tyndall AFB, FL, under NAICS Code 541990. This competitive total small business 8(a) set-aside contract will support AFCEC's civil engineer functions, including facility maintenance and research development. Proposals are due by the spe…

    FL

    Posted Aug 4, 2026Due Sep 8, 2026SolicitationNAICS 5419908(a) Set-Aside (FAR 19.8)Sol: FA481926R0019
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,374
    sled
    115
    forecast
    311

    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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