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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /5419

    NAICS Demand Lane

    Other Professional, Scientific, and Technical Services, Contract Opportunities

    6,628 total opportunities (6,628 active) tied to NAICS 5419 across federal, state, local, and forecast sources.
    NAICS 5419Federal + SLED6.6K total
    View NAICS definition →
    Total Opportunities
    6.6K
    Across all indexed sources
    Active Estimate
    6.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5419.

    DEPARTMENT OF COMMERCE

    R--26-482 SEFSC DEEP CORAL REEF MONITORING PROGRAM SU

    Active

    AI Summary

    The Department of Commerce's National Oceanic and Atmospheric Administration is seeking proposals for the SEFSC Deep Coral Reef Monitoring Program. This opportunity involves conducting surveys and monitoring of deep coral reefs, and it is classified as a service under NAICS code 541990. Proposals are due by September 1…

    MO

    Posted Sep 15, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: 1333MF26Q0099
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    R--SYNTHETIC MEMORIES NOI

    Active

    AI Summary

    The Department of Health and Human Services is seeking a service contract for a pilot study to evaluate the effectiveness of smell-related prompts in enhancing memory recall for individuals with early-stage dementia. This opportunity is part of a research initiative by the National Institutes of Health.

    MD

    Posted Sep 14, 2026Due Sep 18, 2026Special NoticeNAICS 541990Sol: 75N98026Q01210
    View details→

    DEPT OF DEFENSE

    ERDC ENVIRONMENTAL LABORATORY ANIMAL CARE AND USE PROGRAM ATTENDING VETERINARIAN

    Active

    AI Summary

    The U.S. Army Engineer Research and Development Center requires a qualified Attending Veterinarian to support its Animal Care and Use Program. This RFQ is set aside for small businesses and aims to ensure compliance with DOD regulations and national accreditation. Offers must be submitted by the specified deadline, and…

    MS

    Posted Sep 14, 2026Due Sep 17, 2026SolicitationNAICS 541940Total Small Business Set-Aside (FAR 19.5)Sol: W912HZ26Q1CJC
    View details→

    DEPARTMENT OF TRANSPORTATION

    SURFACE TRANSPORTATION SYSTEMS ENGINEERING FOR ENABLING TECHNOLOGIES RESEARCH AND DEVELOPMENT

    Active

    AI Summary

    The U.S. Department of Transportation seeks to negotiate a single-award IDIQ contract for non-personal systems engineering development and research services. This opportunity focuses on evaluating emerging technologies to enhance safety and efficiency in surface transportation systems, including AI and cybersecurity.

    DC

    Posted Sep 14, 2026Due Oct 1, 2026Special NoticeNAICS 541990Sol: 693JJ326R000019
    View details→

    DEPARTMENT OF THE INTERIOR

    R--US NATIVE TURTLES - HOUSING CARE TESTING

    Active

    AI Summary

    The Department of the Interior is seeking proposals for housing, care, testing, and data management for confiscated U.S. native turtles to support their repatriation. A minimum of 500 slots for turtle care is required in a public-access restricted area. Future funding is not guaranteed, and interested parties should su…

    VA

    Posted Sep 14, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 541940Sol: 140F0S26Q0050
    View details→

    DEPT OF DEFENSE

    INTERPRETATION AND TRANSLATION SERVICES

    Active

    AI Summary

    The Department of Defense, through the Defense Health Agency, is seeking interpretation and translation services. This amendment addresses industry questions, allows vendors to reevaluate their quotes, and extends the solicitation deadline to September 17, 2026. Interested parties should review the updated sections of …

    VA

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 541930Total Small Business Set-Aside (FAR 19.5)Sol: HT001426QE030
    View details→

    DEPARTMENT OF THE INTERIOR

    GRTE FIRE SUPPRESSION/PANEL INSPECTIONS

    Active

    AI Summary

    The National Park Service is soliciting proposals for the annual fire suppression system inspections and fire panel inspections at Grand Teton National Park. This includes necessary repairs for the year 2026. Interested bidders should prepare to meet the specific requirements outlined in the solicitation.

    WY

    Posted Sep 14, 2026Due Sep 23, 2026SolicitationNAICS 541990Total Small Business Set-Aside (FAR 19.5)Sol: 140P1426Q0099
    View details→

    DEPARTMENT OF TRANSPORTATION

    JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION (JOFOC) FOR SYSTEM ARCHITECTURES FOR INTELLIGENT TRANSPORTATION STANDARDIZATION, DEPLOYMENT, AND EVOLUTION

    Archived

    AI Summary

    This notice provides the Justification for Other than Full and Open Competition to deliver System Architectures for Intelligent Transportation Standardization, Deployment, and Evolution for the Federal Highway Administration. The notice is posted as required by FAR 6.301(b), and a copy of the justification is attached.

    DC

    Posted Sep 14, 2026JustificationNAICS 541990Sol: 693JJ323F00273N
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    NOTICE OF INTENT TO SOLE SOURCE – GUIDEHOUSE DIGITAL LLC - PEDIATRIC HOSPITALIST - SCIENTIFIC SUBJECT MATTER EXPERT

    Archived

    AI Summary

    This opportunity is a sole source bridge contract for Pediatric Hospitalist services by Guidehouse Digital LLC, aimed at ensuring continuity of care and regulatory compliance. The contractor's prior experience and credentialing allow for immediate service provision. This acquisition follows FAR Part 13 Simplified Acqui…

    MD

    Posted Sep 14, 2026PresolicitationNAICS 541990Sol: NOI-OD-26-010315
    View details→

    DEPT OF DEFENSE

    TECHNICAL COLLECTION AND COMMUNICATIONS FIELD SUPPORT AND TRAINING FOLLOW-ON

    Active

    AI Summary

    The United States Special Operations Command (USSOCOM) is seeking sources for technical collection and communications field support representatives and equipment trainers. This Sources Sought notice aims to assess industry capabilities and inform the government's acquisition strategy. Interested parties should respond …

    FL

    Posted Sep 14, 2026Due Sep 23, 2026Sources SoughtNAICS 541990Sol: TCCFSRFO
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,577
    sled
    732
    forecast
    319

    Related NAICS Codes

    • 54, Professional, Scientific, and Technical Services→
    • 541, Professional, Scientific, and Technical Services→
    • 5411, Legal Services→
    • 54111, Offices of Lawyers→
    • 541110, Offices of Lawyers→
    • 54112, Offices of Notaries→
    • 541120, Offices of Notaries→
    • 54119, Other Legal Services→
    • 541191, Title Abstract and Settlement Offices →
    • 541199, All Other Legal Services →

    Explore

    • 5419 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
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    • Browse by State→

    About NAICS 5419

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

    Read the full NAICS definition →