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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /541380

    NAICS Demand Lane

    Testing Laboratories and Services, Contract Opportunities

    5,670 total opportunities (5,670 active) tied to NAICS 541380 across federal, state, local, and forecast sources.
    NAICS 541380Federal + SLED5.7K total
    View NAICS definition →
    Total Opportunities
    5.7K
    Across all indexed sources
    Active Estimate
    5.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541380.

    DEPARTMENT OF VETERANS AFFAIRS

    B533--VANIHCS SPS WATER TESTING (VA-27-00000760)

    Active

    AI Summary

    The Department of Veterans Affairs seeks a contractor for water testing services at multiple VA sites, adhering to ANSI/AAMI ST108:2023 standards. Responsibilities include sample collection, analysis, and reporting, with a focus on maintaining water quality and compliance. The contractor will also provide consultative …

    OH

    Posted Oct 4, 2026Due Nov 4, 2026PresolicitationNAICS 541380Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25027R0012
    View details→

    DEPT OF DEFENSE

    CALIBRATION AND TEMPERATURE MAPPING

    Active

    AI Summary

    The Department of Defense, specifically the Army, is soliciting services for calibration and temperature mapping. Interested bidders should refer to the attached Statement of Work and solicitation amendment for detailed requirements. The opportunity is classified under NAICS code 541380 and is not set aside for any spe…

    TX

    Posted Oct 2, 2026Due Oct 16, 2026SolicitationNAICS 541380Sol: W81K0027QA015
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    DENTAL WATER LINE TESTING

    Archived

    AI Summary

    The Department of Veterans Affairs intends to award a sole source contract for dental water line testing services to RLM Government Services. This includes monthly sampling and analysis for various clinics over a five-year period. Interested parties must submit capability information by September 2, 2026, to be conside…

    VA

    Posted Oct 2, 2026Due Sep 2, 2026Special NoticeNAICS 541380Sol: 36C24626Q0996
    View details→

    DEPT OF DEFENSE

    (TMDE) FOR THE EMERSON/ROSEMOUNT COMPACT ANNUBAR MULTIVARIABLE FLOW METER.

    Archived

    AI Summary

    The Department of Defense is seeking to procure calibration services for the Emerson/Rosemount Compact Annubar Multivariable Flow Meter. The selected Commercial Calibration Activity must meet specific NAVSEA Metrology and Calibration directives to ensure acceptance by Portsmouth Naval Shipyard.

    NH

    Posted Oct 2, 2026Due Oct 5, 2026SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: N3904027Q5885
    View details→

    DEPT OF DEFENSE

    TDA ISOLATED PHASE BUS AND DUCT INSPECTION

    Active

    AI Summary

    The U.S. Army Corps of Engineers is soliciting quotes for the inspection and testing of the Isolated Phase Bus and Duct System at The Dalles Lock and Dam. This includes the abatement and disposal of asbestos-containing materials. The solicitation is a 100% small business set aside, and all offerors must be registered i…

    OR

    Posted Oct 1, 2026Due Oct 26, 2026SolicitationNAICS 541380Sol: W9127N27QA002
    View details→

    DEPT OF DEFENSE

    HICKMAN BORINGS DRILLING AND TESTING

    Active

    AI Summary

    This opportunity involves a contract for river-based rotosonic borings and rock coring to recover intact samples of cemented sand and gravel from the Mississippi River near Hickman, KY. The amendment updates the price schedule, and the objective is to obtain specimens suitable for unconfined compressive strength tests.

    TN

    Posted Sep 30, 2026Due Oct 12, 2026SolicitationNAICS 541380Sol: W912EQ26QA050
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J065--COPY OF FY27 SERVICES (BASE+4) SUN NUCLEAR DOSIMETRY CALIBRATION (VA-27-00004075)

    Archived

    AI Summary

    The Veterans Health Administration intends to sole source calibration and maintenance services for Sun Nuclear radiation dosimetry calibrators at the Albany VA Medical Center. This requirement is critical for patient safety and operational reliability, necessitating OEM service to maintain warranty and compliance. Inte…

    NY

    Posted Sep 30, 2026Due Sep 30, 2026Special NoticeNAICS 541380Sol: 36C24227Q0029
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    PSC 4610 CATHODIC PROTECTION INSPECTION SERVICES

    Active

    AI Summary

    The Jonathan M. Wainwright VA Medical Center in Walla Walla, WA, is seeking a qualified technician for cathodic protection inspection services for its water tower. This opportunity is a combined synopsis/solicitation and includes an amendment with additional documents. Interested vendors should respond by the specified…

    WA

    Posted Sep 30, 2026Due Oct 10, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 36C26026Q0982
    View details→

    DEPARTMENT OF AGRICULTURE

    EASTERN OYSTER SNP GENOTYPING – USDA-ARS-NEA KINGSTON RI

    Archived

    AI Summary

    The USDA Agricultural Research Service is seeking quotations for single nucleotide polymorphism (SNP) genotyping from DNA extracted from eastern oyster tissues. This opportunity is set-aside for small businesses, and all responsible sources may submit a quotation. The solicitation number is 12363NQ4246, and late submis…

    MD

    Posted Sep 29, 2026Due Sep 30, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 12363N26Q4246
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    H365--460-27-1-132-0001 | SPE 49273 | VISN 4 RADIATION SAFETY OFFICER (RSO) | NCO 4 SERVICES 3 (VA-27-00003148)

    Active

    AI Summary

    The Department of Veterans Affairs is seeking quotes for Radiation Safety Officer and Physicist services under a combined synopsis/solicitation. This opportunity is set aside for Service Disabled Veteran Owned Small Businesses and involves an Indefinite Delivery/Indefinite Quantity contract for multiple VA Medical Cent…

    PA

    Posted Sep 29, 2026Due Oct 31, 2026Combined Synopsis/SolicitationNAICS 541380Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24426Q0969
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,079
    sled
    1,536
    forecast
    55

    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

    • 541380 Definition→
    • Browse NAICS Codes→
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    • Browse by State→

    About NAICS 541380

    This industry comprises establishments primarily engaged in providing analytical or diagnostic testing services, such as physical, chemical, and biological testing, to various industries. These services support product development, quality control, and regulatory compliance.

    Read the full NAICS definition →