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

    NAICS Demand Lane

    Testing Laboratories and Services, Contract Opportunities

    5,279 total opportunities (5,279 active) tied to NAICS 541380 across federal, state, local, and forecast sources.
    NAICS 541380Federal + SLED5.3K total
    View NAICS definition →
    Total Opportunities
    5.3K
    Across all indexed sources
    Active Estimate
    5.3K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541380.

    DEPT OF DEFENSE

    MASS PROPERTIES MEASURING INSTRUMENTS CALIBRATION SERVICES

    Active

    AI Summary

    The U.S. Army Yuma Proving Ground is seeking market research responses for mass properties measuring instruments calibration services. Interested parties should provide capability statements detailing their experience and resources. This opportunity may lead to a competitive procurement, potentially set aside for small…

    AZ

    Posted Aug 25, 2026Due Sep 25, 2026Sources SoughtNAICS 541380Sol: PANMCC26P0000049755
    View details→

    DEPT OF DEFENSE

    MASS CALIBRATOR TRAINING

    Active

    AI Summary

    The Department of Defense is soliciting proposals for mass calibrator training services. This opportunity is a combined synopsis/solicitation under FAR Part 13, requiring all-or-none quotes. Interested parties must submit their proposals electronically by the specified deadline, and partial quotes will not be considere…

    CA

    Posted Aug 25, 2026Due Sep 1, 2026Combined Synopsis/SolicitationNAICS 541380Sol: N6426726Q4252
    View details→

    DEPT OF DEFENSE

    UT CALIBRATION STANDARD PACKAGE FOR THE WATERVLIET ARSENAL, NY 12189

    Active

    AI Summary

    The Watervliet Arsenal requires a contractor to provide a UT Calibration Standards Package for 120mm and 155mm cannon tubes, adhering to drawing 4297425. This opportunity is set aside for small businesses and is subject to Service Contract Labor Standards Wage Determination No. 2015-4143. Interested bidders should revi…

    NY

    Posted Aug 25, 2026Due Sep 1, 2026SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: W911PT26QA135
    View details→

    DEPT OF DEFENSE

    DIVERS LIFE SUPPORT SYSTEM MAINTENANCE SERVICES

    Active

    AI Summary

    The Department of Defense is seeking small business vendors for maintenance services of Divers Life Support Systems in support of EOD Group One in San Diego. This RFQ is set aside for small businesses and includes a firm-fixed-price purchase order. Interested parties must submit questions by August 24, 2026.

    HI

    Posted Aug 25, 2026Due Aug 29, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: N0060426Q4023
    View details→

    DEPT OF DEFENSE

    CALIBRATION AND TEMPERATURE MAPPING

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Army, is seeking sources for calibration and temperature mapping services. Interested parties should refer to the attached salient characteristics and statement of work for detailed requirements.

    TX

    Posted Aug 25, 2026Due Sep 1, 2023Sources SoughtNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: PANHCA26P0000034007
    View details→

    DEPT OF DEFENSE

    DDJC, DDSP, AND DDOO THERMAL HEAT CHAMBERS INSPECTIONS

    Active

    AI Summary

    The Department of Defense is seeking quotations for thermal heat chamber inspection services at DLA Distribution locations in California, Pennsylvania, and Oklahoma City. This opportunity is set aside for small businesses and includes amendments to update schedules and quantities. Interested bidders should review the s…

    PA

    Posted Aug 25, 2026Due Aug 27, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: SP330026Q0239
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    USP-797 CLEANROOM CERTIFICATIONS AND EQUIPMENT MAINTENANCE

    Active

    AI Summary

    The Lawton Service Unit requires cleanroom certifications and equipment maintenance for the Lawton Indian Hospital. Services include biannual cleanroom certifications and maintenance for proprietary equipment such as biological safety cabinets and laminar airflow workstations, in compliance with USP Chapter <797>. Inte…

    OK

    Posted Aug 25, 2026Due Sep 1, 2026Sources SoughtNAICS 541380Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: IHS1528591
    View details→

    DEPARTMENT OF TRANSPORTATION

    LABORATORY ANALYSIS - PHASE II ENVIRONMENTAL SITE ASSESSMENT - FORT DUPONT, DELAWARE CITY, DE

    Active

    AI Summary

    The Government intends to award a sole source purchase order for analytical laboratory services for a Phase II Environmental Site Assessment at Fort DuPont, Delaware. The assessment will analyze soil and groundwater samples to determine contamination levels from former military operations, following strict Federal, Sta…

    MA

    Posted Aug 25, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 6913G626Q300052
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J065--FORT HARRISON CANON MEDICAL RADIOLOGY PM - HTME CONTRACT

    Active

    AI Summary

    The Department of Veterans Affairs intends to award a sole source contract to Canon Medical Systems USA for preventive maintenance and repairs on Canon imaging equipment. This opportunity is not a request for quotes, and responses must demonstrate capability to meet the requirements. Interested parties should respond b…

    CO

    Posted Aug 25, 2026Due Sep 3, 2026Special NoticeNAICS 541380Sol: 36C25926Q0778
    View details→

    DEPARTMENT OF AGRICULTURE

    USFS R6 DRINKING WATER SYSTEM PFAS SAMPLING AND ANALYSIS

    Active

    AI Summary

    The USDA Forest Service requires laboratory services for PFAS analysis of drinking water from seventy-five systems. The selected laboratory must provide sample containers and adhere to specific EPA methods. Proposals are due by September 1, 2026, and must include proof of certification. This opportunity is a Request fo…

    OR

    Posted Aug 25, 2026Due Sep 1, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 1240BD26Q0083
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    3,968
    sled
    1,255
    forecast
    56

    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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    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 →