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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /54171

    NAICS Demand Lane

    Research and Development in the Physical, Engineering, and Life Sciences, Contract Opportunities

    7,942 total opportunities (7,942 active) tied to NAICS 54171 across federal, state, local, and forecast sources.
    NAICS 54171Federal + SLED7.9K total
    View NAICS definition →
    Total Opportunities
    7.9K
    Across all indexed sources
    Active Estimate
    7.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 54171.

    DEPT OF DEFENSE

    BAA DEVCOM AC EMERGING TECHNOLOGIES

    Active

    AI Summary

    The U.S. Army's Combat Capabilities Development Command is seeking proposals for research and development in armament technologies through this Broad Agency Announcement. Proposals should focus on advancing the state of the art and may be submitted continuously until the expiration date. Interested parties are encourag…

    NJ

    Posted Oct 5, 2026Due Mar 4, 2031Combined Synopsis/SolicitationNAICS 541715Sol: W15QKN-26-S-1AZR
    View details→

    PRE-SOLICITATION NOTICE: ON-RAMP FOR THE DEPARTMENT OF DEFENSE OMNIBUS IV MULTIPLE-AWARD CONTRACT

    Archived

    AI Summary

    This pre-solicitation notice announces the upcoming Request for Proposal (RFP) for an on-ramp to the Department of Defense OMNIBUS IV Multiple Award contract, focusing on military medical research and development services. The RFP is expected to be released in early November 2026 and will be set aside for small busines…

    Posted Oct 2, 2026PresolicitationNAICS 5417148(a) Set-Aside (FAR 19.8)Sol: HT942627RE002
    View details→

    PRE-SOLICITATION NOTICE: ON-RAMP FOR THE DEPARTMENT OF DEFENSE OMNIBUS IV MULTIPLE-AWARD CONTRACT

    Archived

    AI Summary

    This pre-solicitation notice is for the Department of Defense Omnibus IV multiple-award contract on-ramp. Interested parties should refer to Notice ID# HT942627RE002 for further details, as the previous notice will not be amended. This opportunity is categorized under service contracts.

    Posted Oct 2, 2026PresolicitationNAICS 5417148(a) Set-Aside (FAR 19.8)Sol: HT942626RE002
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    RESTORATIVE AND HEALTH-ENHANCING SLEEP TIME (REST)

    Active

    AI Summary

    The Advanced Research Projects Agency for Health (ARPA-H) is soliciting proposals for the Restorative & Health-Enhancing Sleep Time (REST) program. This initiative aims to revolutionize sleep measurement and treatment through innovative, home-based technologies that enhance sleep health. Proposals are due by October 13…

    MD

    Posted Oct 2, 2026Due Oct 13, 2026SolicitationNAICS 541715Sol: ARPA-H-SOL-26-159
    View details→

    DEPT OF DEFENSE

    GLOBAL AIRCREW STRATEGIC NETWORK TERMINAL INCREMENT 2, BLOCK 2 (GASNTI2B2) INDUSTRY DAY - INITIAL NOTICE

    Active

    AI Summary

    The Air Force Nuclear Weapons Center is hosting an Industry Day for the Global Aircrew Strategic Network Terminal Increment 2, Block 2 program. This event aims to provide an overview of the required capabilities and gather industry feedback for market research and acquisition planning. The event date is postponed, with…

    MA

    Posted Oct 2, 2026Due Oct 30, 2026Special NoticeNAICS 541715Sol: GASNTi2b2_IND_DAY_INT_NOTICE_541715
    View details→

    DEPT OF DEFENSE

    CHEERS MAA OPEN PERIOD 3 - ALL TECHNICAL AREAS, 10 U.S.C 3458 - COMMERCIAL SOLUTIONS OPENING (CSO)

    Active

    AI Summary

    The Department of Defense is seeking proposals for innovative commercial products and services under the Commercial Solutions Opening (CSO) framework. This opportunity emphasizes compliance with updated cybersecurity requirements and aims to meet operational needs. Interested parties should refer to the revised CHEERS …

    OH

    Posted Oct 2, 2026Due Sep 30, 2028SolicitationNAICS 541715Sol: FA238424S2336
    View details→

    NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

    NEXTSTEP-3 APPENDIX B: MOON BASE DEMONSTRATIONS

    Archived

    AI Summary

    NASA is seeking proposals for the NextSTEP-3 Appendix B: Moon Base Demonstrations, focusing on the design and development of surface mating systems. White papers are due by October 16, 2026, with a goal of demonstrating new concepts by September 30, 2027. This opportunity emphasizes innovative solutions for lunar explo…

    AL

    Posted Oct 2, 2026Due Aug 16, 2026SolicitationNAICS 541715Sol: M2M-MSFC-0001
    View details→

    DEPT OF DEFENSE

    CHEERS MAA OPEN PERIOD 2 - ALL TECHNICAL AREAS, 10 U.S.C. 4023 - PROCUREMENT FOR EXPERIMENTAL PURPOSES (ARA)

    Active

    AI Summary

    The Department of Defense is soliciting proposals under 10 U.S.C. 4023 for experimental procurement purposes. This opportunity focuses on the development, procurement, or integration of items and services necessary for technical evaluation and operational assessment. Proposals must address experimental utility and quan…

    OH

    Posted Oct 2, 2026Due Sep 30, 2027SolicitationNAICS 541715Sol: FA238424S2335
    View details→

    DEPT OF DEFENSE

    CHEERS MAA OPEN PERIOD 1 - ALL TECHNICAL AREAS, 10 U.S.C. 4001 BROAD AGENCY ANNOUNCEMENT (BAA)

    Active

    AI Summary

    The CHEERS MAA Open Period 1 solicitation invites proposals for research and development in all technical areas under a Broad Agency Announcement. This opportunity emphasizes compliance with federal oversight directives and includes a two-step review process for proposals. Interested parties must refer to the parent no…

    OH

    Posted Oct 2, 2026Due Sep 30, 2027SolicitationNAICS 541715Sol: FA238424S2334
    View details→

    DEPT OF DEFENSE

    SYNTHETIC TRAINING ENVIRONMENT (STE) VIRTUAL SOFTWARE (VSW)

    Active

    AI Summary

    The Department of Defense is seeking solutions for the Synthetic Training Environment Virtual Software (STE VSW) through a Call for Solutions (CFS). The objective is to deliver effective training solutions that meet specific operational outcomes. Interested vendors should review the detailed requirements and submit pro…

    FL

    Posted Oct 1, 2026Due Oct 13, 2026PresolicitationNAICS 541715No Set aside usedSol: STE-VSW-26-0006
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,681
    sled
    140
    forecast
    121

    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

    • 54171 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 54171

    This industry comprises establishments primarily engaged in conducting research and experimental development in the physical, engineering, and life sciences, including biotechnology, environmental sciences, and engineering disciplines. These activities often involve basic research, applied research, and experimental development.

    Read the full NAICS definition →