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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /54

    NAICS Demand Lane

    Professional, Scientific, and Technical Services, Contract Opportunities

    104,094 total opportunities (104,094 active) tied to NAICS 54 across federal, state, local, and forecast sources.
    NAICS 54Federal + SLED104.1K total
    View NAICS definition →
    Total Opportunities
    104.1K
    Across all indexed sources
    Active Estimate
    104.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 54.

    R--TECHNICAL SUPPORT FOR ASSESSMENT AND WATERSHED PROTECTION-3

    Archived

    AI Summary

    This opportunity involves a sole-source award to Research Triangle Institute for technical support in the US Virgin Islands Basic Water Quality Monitoring Program. The work is critical for compliance with court-mandated schedules and involves complex Total Maximum Daily Load projects requiring extensive scientific anal…

    Posted Oct 5, 2026JustificationNAICS 541620Sol: 68HERW26Q0086
    View details→

    DEPT OF DEFENSE

    MARINE RESOURCE TECHNICAL SERVICES THROUGHOUT THE NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND (NAVFAC) PACIFIC AREA OF RESPONSIBILITY

    Active

    AI Summary

    The Naval Facilities Engineering Systems Command, Pacific, seeks to award multiple contracts for marine resource technical services across various locations, including Hawaii and Guam. The contracts will be IDIQ with a maximum value of $99 million, focusing on ecological analysis, data management, and habitat restorati…

    HI

    Posted Oct 5, 2026Due Dec 8, 2026PresolicitationNAICS 541990Partial Small Business Set-Aside (FAR 19.5)Sol: N6274227R1801
    View details→

    DEPT OF DEFENSE

    MISSILE DEFENSE AGENCY - ADVANCED CAPABILITY CONCEPTS

    Active

    AI Summary

    The Missile Defense Agency is soliciting innovative concepts and technological advancements to enhance missile defense systems. This ongoing opportunity allows industry to submit white papers over a five-year period, focusing on unique ideas and prototype demonstrations. Amendments to the solicitation have been made, a…

    AL

    Posted Oct 5, 2026Due May 8, 2030Special NoticeNAICS 541715Sol: HQ0860-25-S-C001
    View details→

    DEPT OF DEFENSE

    ARMY CONTINUING MEDICAL EDUCATION (CME) REACCREDITATION

    Active

    AI Summary

    The Army Surgeon General's Medical Education Directorate seeks a contractor to provide guidance on Continuing Medical Education (CME) reaccreditation. The contractor will assist in ensuring compliance with ACCME requirements and support the U.S. Army Medical Command in achieving a six-year reaccreditation goal.

    TX

    Posted Oct 5, 2026Due Oct 12, 2026Sources SoughtNAICS 541611Sol: PANHCA-26-P-0000-034203
    View details→

    DEPT OF DEFENSE

    INDEFINITE DELIVERY/INDEFINITE QUANTITY MULTIPLE AWARD CONTRACT FOR MULTIDISCIPLINE ARCHITECT-ENGINEER SERVICES IN SUPPORT OF CONSTRUCTION PROJECTS LOCATED PRIMARILY IN THE NORFOLK DISTRICT AREA OF RESPONSIBILITY (AOR)

    Active

    AI Summary

    This opportunity is for a multiple award contract for multidiscipline architect-engineer services to support construction projects primarily in the Norfolk District area. The services are procured under the Selection of Architects and Engineers Statute and will assist the U.S. Army Corps of Engineers with design suppor…

    VA

    Posted Oct 5, 2026Due Oct 22, 2026SolicitationNAICS 541330Sol: W9123626R1CCA
    View details→

    DEPT OF DEFENSE

    AEGIS BASED DEFENSE ENGINEERING SERVICES

    Active

    AI Summary

    The Department of Defense is seeking sources for engineering services to support Test and Evaluation and systems engineering for Aegis-Based Defense programs. This sources sought aims to identify capable companies for a potential Firm Fixed Price contract. Responses will inform the acquisition strategy and assess quali…

    CA

    Posted Oct 5, 2026Due Oct 29, 2026Sources SoughtNAICS 541330Sol: N6893627R5001
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    OPTIMIZED STORAGE AND REPLENISHMENT SOLUTION

    Active

    AI Summary

    The U.S. Department of Health and Human Services is seeking quotations for an optimized medical-supply storage and replenishment solution, including design, installation, and training. This opportunity is set aside for Indian Small Business Economic Enterprises, and bidders must qualify as an Indian Economic Enterprise…

    MD

    Posted Oct 5, 2026Due Oct 12, 2026Combined Synopsis/SolicitationNAICS 541614Buy Indian Set-Aside (specific to Department of Health and Human Services, Indian Health Services)Sol: IHS1527629-27
    View details→

    DEPT OF DEFENSE

    RELIABILITY AND MAINTAINABILITY (R&M) ENGINEERING SUPPORT FOR HELICOPTER

    Active

    AI Summary

    The Department of Defense is seeking sources for reliability and maintainability engineering support for various helicopter platforms. This opportunity is a Sources Sought notice aimed at identifying qualified contractors capable of performing R&M tasks, including root cause analysis and technical support. Responses fr…

    GA

    Posted Oct 5, 2026Due Nov 4, 2026Sources SoughtNAICS 5413308(a) Set-Aside (FAR 19.8)Sol: 27-30029_RFI
    View details→

    DEPARTMENT OF COMMERCE

    FINANCIAL MANAGEMENT SOFTWARE AND SUPPORT SERVICES

    Active

    AI Summary

    The FirstNet Authority is seeking information on financial management software and support services to enhance its financial planning and reporting capabilities. This Request for Information (RFI) aims to gather insights from qualified sources for market research purposes only, with no intention of awarding a contract …

    VA

    Posted Oct 5, 2026Due Oct 16, 2026Sources SoughtNAICS 541519Sol: FNA-OCPO-64962
    View details→

    DEPARTMENT OF TRANSPORTATION

    COUNTERMEASURES THAT WORK (CMTW) UPDATES

    Active

    AI Summary

    The National Highway Traffic Safety Administration is seeking contractor support to update the Countermeasures That Work guide, incorporating the latest research and developments in highway safety. The contractor will conduct literature searches and evaluate research to produce the 13th edition, delivering a consolidat…

    DC

    Posted Oct 5, 2026Due Nov 5, 2026SolicitationNAICS 541720Sol: 693JJ926R000067
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    55,009
    sled
    45,944
    forecast
    3,141

    Related NAICS Codes

    • 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 →
    • 5412, Accounting, Tax Preparation, Bookkeeping, and Payroll Services→

    Explore

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

    About NAICS 54

    This sector comprises establishments that specialize in performing professional, scientific, and technical activities for others. These activities require a high degree of expertise and training.

    Read the full NAICS definition →