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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /541330

    NAICS Demand Lane

    Engineering Services, Contract Opportunities

    16,477 total opportunities (16,477 active) tied to NAICS 541330 across federal, state, local, and forecast sources.
    NAICS 541330Federal + SLED16.5K total
    View NAICS definition →
    Total Opportunities
    16.5K
    Across all indexed sources
    Active Estimate
    16.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541330.

    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→

    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→

    DEPT OF DEFENSE

    MSC ENGINEERING DRAWINGS IDIQ

    Active

    AI Summary

    The Department of Defense, specifically the Department of the Navy, is seeking sources for an IDIQ contract related to MSC engineering drawings. Interested parties should refer to the Performance Work Statement (PWS) for further details.

    VA

    Posted Oct 5, 2026Due Oct 12, 2026Sources SoughtNAICS 541330Sol: N3220527Q0006
    View details→

    DEPT OF DEFENSE

    J&A FOR CAPACITY INCREASE TO ARCHITECT-ENGINEER SERVICES AND THE DESIGN OF ENERGY EFFICIENCY UTILITY AND ENERGY CONSUMING SYSTEM PROJECTS AT SHORE FACILITIES IN VARIOUS LOCATIONS WORLDWIDE

    Archived

    AI Summary

    The Department of Defense, specifically the Navy, is seeking justification for an increase in capacity for architect-engineer services related to energy efficiency projects at shore facilities worldwide. Interested parties should refer to the attached file for further details.

    CA

    Posted Oct 5, 2026JustificationNAICS 541330Sol: JA-26-0013
    View details→

    DEPT OF DEFENSE

    REQUEST FOR INFORMATION PROJECT MANAGER, SHORT AND INTERMEDIATE EFFECTORS FOR LAYERED DEFENSE AVENGER WEAPON SYSTEM SUPPORT

    Active

    AI Summary

    The Department of Defense is seeking information on potential sources capable of providing engineering and technical services for the Avenger Weapon System. This RFI is for market research purposes only, and no contract will be awarded. Interested parties should respond with their capabilities by the specified deadline…

    AL

    Posted Oct 5, 2026Due Oct 26, 2026Sources SoughtNAICS 541330Sol: W31P4Q-27-RFI0002_AVENGER
    View details→

    DEPT OF DEFENSE

    INDEFINITE QUANTITY CONTRACT FOR CIVIL AND STRUCTURAL A-E SERVICES FOR VARIOUS FACILITIES AND ACTIVITIES UNDER THE COGNIZANCE OF THE NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND, MARIANAS

    Archived

    AI Summary

    This opportunity is for an indefinite quantity contract for civil and structural architect-engineer services for various facilities under the Naval Facilities Engineering Systems Command, Marianas. The contract will cover a base period of one year with four optional years, with a total fee not exceeding $20 million. In…

    AP

    Posted Oct 4, 2026Due Apr 30, 2021Combined Synopsis/SolicitationNAICS 541330Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: N40192-21-R-0003
    View details→

    DEPT OF DEFENSE

    TEST EVALUATION AND TECHNICAL SUPPORT SERVICES (TETSS)

    Active

    AI Summary

    The Department of the Army intends to execute a sole-source contract modification for Test Evaluation and Technical Support Services, increasing the contract ceiling and extending the performance period. This action is necessary to maintain uninterrupted support while a competitive procurement is completed. Interested …

    TX

    Posted Oct 2, 2026Due Oct 14, 2026Special NoticeNAICS 541330
    View details→

    DEPT OF DEFENSE

    NALCOMIS VIRTUAL ENVIRONMENT SYSTEM ADMINISTRATION SUPPORT

    Active

    AI Summary

    The Department of Defense is seeking small business contractors for system administration support of the NALCOMIS in a Virtual Environment. This solicitation includes technical support services for operations, maintenance, and training, with a deadline extension to October 30, 2027. Interested parties should refer to t…

    VA

    Posted Oct 2, 2026Due Oct 30, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: N0018926R3108
    View details→

    DEPT OF DEFENSE

    ADVANCED REQUIREMENTS CHARACTERIZATION ENGINEERING AND REPRESENTATION (ARCHER) UTILIZED FOR JOINT STRIKE FIGHTER (JSF) OFFBOARD MISSION SUPPORT (OMS)

    Active

    AI Summary

    The Naval Air Warfare Center is seeking information from potential firms for system-engineering services related to the F-35 Lightning II Mission Planning Environment. This Sources Sought aims to identify eligible businesses and gather insights to improve the upcoming RFP. Responses are voluntary and will inform the ac…

    CA

    Posted Oct 2, 2026Due Oct 18, 2026Sources SoughtNAICS 541330Sol: N6893626RFPREQD0AH1100002
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,334
    sled
    7,664
    forecast
    479

    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

    • 541330 Definition→
    • Browse NAICS Codes→
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    • Browse by State→

    About NAICS 541330

    Engineering Services involves applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. This includes providing engineering consulting, design, and related services.

    Read the full NAICS definition →