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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /54133

    NAICS Demand Lane

    Engineering Services, Contract Opportunities

    14,881 total opportunities (14,881 active) tied to NAICS 54133 across federal, state, local, and forecast sources.
    NAICS 54133Federal + SLED14.9K total
    View NAICS definition →
    Total Opportunities
    14.9K
    Across all indexed sources
    Active Estimate
    14.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 54133.

    DEPT OF DEFENSE

    CODE 34 ENGINEERING SERVICES FOR ELECTRONIC WARFARE (EW) AND ELECTROMAGNETIC (EM) SPECIAL PROGRAMS

    Active

    AI Summary

    The Department of Defense, specifically the Navy, is soliciting proposals for engineering services related to Electronic Warfare (EW) and Electromagnetic (EM) special programs. This opportunity is classified under NAICS code 541330 and is focused on providing specialized engineering support.

    RI

    Posted Sep 17, 2026Due Oct 1, 2026SolicitationNAICS 541330Sol: N6660426R3103
    View details→

    DEPT OF DEFENSE

    CONTRACTOR ENGINEERING AND TECHNICAL SERVICES (CETS)

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Air Force, is seeking contractor engineering and technical services. This opportunity is classified under NAICS code 541330 and is focused on providing specialized engineering services. Bidders should prepare to submit proposals in response to this RFP.

    OH

    Posted Sep 17, 2026JustificationNAICS 541330Sol: CETSPW2026
    View details→

    DEPT OF DEFENSE

    SOLICITATION AMENDMENT 0001: N6660426R31060001 CODE 45 TECHNICAL ENGINEERING, SURVIVABILITY, TESTING, AND ENVIRONMENTAL QUALIFICATION TESTING (EQT) DESIGN (TESTED) SERVICES

    Active

    AI Summary

    This opportunity involves a solicitation amendment for technical engineering services related to survivability and environmental qualification testing for the Department of Defense, specifically the Navy. Bidders should be prepared to provide tested design services as outlined in the solicitation. The deadline for subm…

    RI

    Posted Sep 17, 2026Due Sep 24, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: N6660426R3106
    View details→

    DEPT OF DEFENSE

    SOLICITATION: N6660426R3107 CODE 45 STRUCTURAL MODELING, ACOUSTICS, SHOCK, AND HYDRODYNAMICS (SMASH) SERVICES

    Active

    AI Summary

    The Department of Defense is soliciting proposals for Structural Modeling, Acoustics, Shock, and Hydrodynamics (SMASH) services under solicitation N6660426R3107. This opportunity includes an amendment to update the Statement of Work and address offeror questions. Interested parties should review the updated documents a…

    RI

    Posted Sep 16, 2026Due Oct 7, 2026SolicitationNAICS 541330Sol: N6660426R3107
    View details→

    DEPT OF DEFENSE

    MISSION ASSURANCE SERVICES (A DEPT.)

    Active

    AI Summary

    The Naval Surface Warfare Center Dahlgren Division is seeking technical analysis and engineering support for mission assurance and critical infrastructure. This is a Sources Sought notice for market research, with an Industry Day scheduled for September 29, 2026. Only Seaport MAC holders are eligible to participate.

    VA

    Posted Sep 16, 2026Due Oct 6, 2026Sources SoughtNAICS 541330Sol: N0017827R4405
    View details→

    DEPT OF DEFENSE

    SEAPORT ACU-5 - ADMINISTRATIVE ENGINEERING (LCAC) SUPPORT SERVICES

    Archived

    AI Summary

    The Department of Defense is soliciting Administrative Engineering Support Services for Assault Craft Unit Five at Camp Pendleton, CA. This opportunity is a small business set-aside and includes amendments extending the submission date to September 16, 2026. Interested parties should refer to the provided PIEE solicita…

    CA

    Posted Sep 16, 2026Due Sep 16, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: N0024426R3109
    View details→

    DEPT OF DEFENSE

    FIELDED GROUND SYSTEMS (FGS) INTEGRATED PRODUCT TEAM (IPT) PROGRAM MANAGEMENT (PM) AND TECHNICAL SUPPORT

    Active

    AI Summary

    The Department of Defense is seeking small business capabilities for Fielded Ground Systems Integrated Product Team Program Management and Technical Support. This Sources Sought Notice is exclusively for SEAPORT NxG Small Business MAC holders. Interested parties must respond by 12:00 noon EST on September 24, 2026.

    SC

    Posted Sep 16, 2026Due Sep 24, 2026Sources SoughtNAICS 541330Sol: N65236-26-RFPREQ-LSUBP00007-0037
    View details→

    DEPT OF DEFENSE

    SYSTEMS ENGINEERING SUPPORT (A DEPT)

    Active

    AI Summary

    The Naval Surface Warfare Center Dahlgren Division seeks systems engineering support through a Source Sought notice. Only Seaport MAC holders are eligible. A virtual Industry Day is scheduled for April 9, 2026, with updates on contract type and requirements. Capability statements are due by September 21, 2026.

    VA

    Posted Sep 16, 2026Due Sep 21, 2026Sources SoughtNAICS 541330Sol: N0017827SN3101
    View details→

    DEPT OF DEFENSE

    FY27 GEOTECHNICAL MATOC

    Active

    AI Summary

    The Department of Defense is seeking sources for an Architect-Engineer Indefinite Delivery Indefinite Quantity Multiple Award Task Order Contract for geotechnical, civil, and environmental engineering services. This opportunity is a sources sought notice aimed at identifying potential contractors for future projects.

    CA

    Posted Sep 16, 2026Due Oct 2, 2026Sources SoughtNAICS 541330Sol: W912PL26S0055
    View details→

    DEPT OF DEFENSE

    ADVANCED NOTICE: CODE 15 WET END SERVICES

    Active

    AI Summary

    This advanced notice pertains to a presolicitation for Code 15 Wet End Services under the Department of Defense, specifically the Department of the Navy. It includes an update with a draft Statement of Work. Interested parties should prepare for potential task orders related to this service.

    RI

    Posted Sep 16, 2026Due Sep 28, 2026PresolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: N6660426R3002
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,322
    sled
    6,011
    forecast
    548

    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

    • 54133 Definition→
    • Browse NAICS Codes→
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    About NAICS 54133

    Engineering Services encompasses establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. These services often include consulting, design, and technical support for various engineering projects.

    Read the full NAICS definition →