NAICS Demand Lane

    Other Scientific and Technical Consulting Services — Contract Opportunities

    3,146 total opportunities (3,146 active) tied to NAICS 541690 across federal, state, local, and forecast sources.
    NAICS 541690Federal + SLED3.1K total
    Total Opportunities
    3.1K
    Across all indexed sources
    Active Estimate
    3.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541690.

    AI Summary

    The FDA is seeking industry input on a draft solicitation for an IDIQ contract focused on occupational safety, industrial hygiene, information systems, and training services. Interested parties are encouraged to review the draft documents and submit questions by June 16, 2026, to assist in refining the final solicitati…

    MD

    Posted Jun 3, 2026Due Jun 16, 2026PresolicitationNAICS 541690Sol: OC-2026-132216
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    AI Summary

    The William Beaumont Army Medical Center seeks medical physicist consulting services to ensure compliance with radiation safety standards and operational specifications for imaging devices. This sources sought notice is for market research to inform future acquisition strategies. Interested parties should specify if th…

    TX

    Posted Jun 3, 2026Due Jun 9, 2026Sources SoughtNAICS 541690Sol: PANHCA-26-P-0000-031494
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    AI Summary

    The U.S. Trade and Development Agency is seeking qualified U.S. citizens for a Personal Services Contract as a Regional Manager in New Delhi, India. Applicants must submit a CV, proof of education, professional references, salary history, and writing samples. Detailed evaluation criteria are provided in the solicitatio…

    VA

    Posted Jun 3, 2026Due Jun 25, 2026Combined Synopsis/SolicitationNAICS 541690Sol: 1131PL26R0041
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    AI Summary

    The Department of Veterans Affairs is seeking proposals for GEMS Technical Assistance Support Services for the Baltimore VA Medical Center and associated locations. This opportunity is classified under NAICS code 541690 and is not set aside for small businesses.

    MD

    Posted Jun 3, 2026Due Jun 19, 2026SolicitationNAICS 541690Sol: 36C24526Q0496
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    AI Summary

    The United States Trade and Development Agency is seeking proposals for technical advisory services related to railroad development in the Philippines. This RFP is open to U.S. firms and individuals, with a closing date of June 12, 2026. Proposals must comply with FAR regulations and be submitted through the SAM databa…

    VA

    Posted Jun 2, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 541690Sol: 1131PL26R0022
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    AI Summary

    The Bureau of Ocean Energy Management is seeking proposals for data management support in Alaska. This opportunity is classified under NAICS code 541690 and is not subject to Simplified Acquisition Procedures. Interested bidders should review the solicitation for questions and responses.

    VA

    Posted Jun 2, 2026Due Jun 12, 2026SolicitationNAICS 541690Total Small Business Set-Aside (FAR 19.5)Sol: 140M0126Q0024
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    AI Summary

    The Department of Commerce's National Oceanic and Atmospheric Administration is seeking integration and support services for the 3rd Generation Environmental Sample Processor. This is a sole source justification notice for a contract award action, emphasizing the specialized nature of the services required.

    WA

    Posted Jun 1, 2026JustificationNAICS 541690Sol: 1305M326P0081
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    AI Summary

    The USDA Rural Development intends to award a competitive Blanket Purchase Agreement Call Order for assistance in implementing the Build America, Buy America Act. Contractor support is needed for market research, waiver analysis, and policy development. This opportunity is restricted to approved companies under the Org…

    DC

    Posted Jun 1, 2026Due Jun 12, 2026PresolicitationNAICS 541690Service-Disabled Veteran-Owned Small Business (SDVOSB) Sole Source (FAR 19.14)Sol: 12C0BA26Q0005
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    AI Summary

    The National Institutes of Health is seeking information regarding the digital transfer of histological slide images and clinical data. This presolicitation aims to gather insights and capabilities from potential bidders to enhance health services and medical research. Interested parties should review the attached Noti…

    MD

    Posted Jun 1, 2026Due Jun 11, 2026PresolicitationNAICS 541690Sol: 75N98026Q00489
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    AI Summary

    The Department of the Interior, US Geological Survey is seeking external review support services. This presolicitation includes an amendment to extend the due date and provide Q&A. Interested bidders should prepare to submit proposals in response to this opportunity.

    VA

    Posted May 29, 2026Due Jun 5, 2026PresolicitationNAICS 541690Total Small Business Set-Aside (FAR 19.5)Sol: 140G0126Q0118
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,893
    sled
    1,137
    forecast
    116

    About NAICS 541690

    This industry comprises establishments primarily engaged in providing consulting services in scientific and technical fields not classified elsewhere. These services include specialized consulting in areas such as environmental, agricultural, and other technical fields.

    Read the full NAICS definition →

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