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

    NAICS Demand Lane

    Engineering Services, Contract Opportunities

    14,164 total opportunities (14,164 active) tied to NAICS 541330 across federal, state, local, and forecast sources.
    NAICS 541330Federal + SLED14.2K total
    View NAICS definition →
    Total Opportunities
    14.2K
    Across all indexed sources
    Active Estimate
    14.2K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541330.

    DEPT OF DEFENSE

    99 CES FIRE SUPPRESSION CERTIFICATION

    Active

    AI Summary

    The Department of Defense is seeking quotes for fire suppression certification services at Nellis AFB, Nevada. The project includes testing and certification of fire suppression systems for multiple facilities. This is a total small business set-aside under NAICS 541330. Proposals are due by 02 September 2026, and a Fi…

    NV

    Posted Aug 25, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: FA486126Q0025
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    * AMENDMENT* C1DA--A/E SERVICES RENOVATE OUTPATIENT CLINICS TO PACT PROJECT NUMBER: 662-25-105

    Active

    AI Summary

    The Department of Veterans Affairs is seeking architectural and engineering services for the renovation of outpatient clinics under project number 662-25-105. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested parties should refer to the attached documents for furthe…

    CA

    Posted Aug 25, 2026Due Sep 7, 2026Special NoticeNAICS 541330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26126R0065
    View details→

    DEPARTMENT OF STATE

    CMR PERIMETER WALL REINFORCEMENT DESIGN

    Active

    AI Summary

    The Department of State seeks professional architectural and engineering design services for the Facilities Management Office in Bogotá. The contractor will provide innovative and sustainable design solutions that meet operational, safety, and environmental standards. Proposals should be submitted electronically to the…

    DC

    Posted Aug 25, 2026Due Sep 7, 2026SolicitationNAICS 541330Sol: 19C02026Q0030
    View details→

    NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

    ALPHA CONTROLLER UPGRADE

    Active

    AI Summary

    NASA/NSSC requires an Alpha Controller Upgrade and intends to issue a sole source contract to Electrical and Control System Engineering Inc. Interested organizations may submit their capabilities and qualifications by 1:00 p.m. CST on 8/27/2026. The procurement will be conducted under FAR Part 12 for commercial items.

    MS

    Posted Aug 25, 2026Due Aug 27, 2026Special NoticeNAICS 541330Sol: 80NSSC26937078Q
    View details→

    MASTER PLANNING/REAL PROPERTY MANAGEMENT SERVICES

    Active

    AI Summary

    This opportunity involves master planning and real property management services, requiring a contractor with a SECRET facility clearance. Responses are due by September 3, 2026, and must include all necessary personnel and resources as outlined in the PWS. Interested parties should submit their proposals in PDF format …

    Posted Aug 25, 2026Due Sep 3, 2026Combined Synopsis/SolicitationNAICS 541330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: PANMCC26P0000038284
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C1DA--FY27 NRM (PROJ 548-23-105) AE CPS - INTERIOR SIGNAGE AND WAYFINDING

    Active

    AI Summary

    The Department of Veterans Affairs intends to negotiate a sole source contract with Design Build Consortium, LLC for Construction Period Services related to the upgrade of interior signage and wayfinding at the Thomas H. Corey VA Medical Center. This procurement is authorized under specific statutes and will not be ope…

    FL

    Posted Aug 25, 2026Due Sep 9, 2026Special NoticeNAICS 541330Sol: 36C24827R0007
    View details→

    DEPT OF DEFENSE

    WAREHOUSE SUPPORT SERVICES RECOMPETE

    Active

    AI Summary

    The Marine Corps System Command requires warehouse support services for the Amphibious Combat Vehicle Family of Vehicles at multiple locations. This competitive Task Order under the Seaport NxG IDIQ/MAC is limited to eligible contract holders and includes a Firm-Fixed-Price structure with multiple option periods.

    VA

    Posted Aug 25, 2026Due Aug 28, 2026SolicitationNAICS 541330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: M6785426R0137
    View details→

    DEPT OF DEFENSE

    513 CVN MCS SEAPORT

    Active

    AI Summary

    The Naval Surface Warfare Center Philadelphia Division seeks contractual support for modernization-engineering and life cycle support for various naval vessels. This includes systems engineering, computer program development, and integrated logistics support. The solicitation is limited to SeaPort-NxG MAC holders and w…

    PA

    Posted Aug 25, 2026Due Sep 24, 2026SolicitationNAICS 541330Sol: N6449826R3105
    View details→

    DEPT OF DEFENSE

    SYSTEM ENGINEERING AND TECHNICAL ASSISTANCE (SETA) SUPPORT FOR PUBLIC SAFETY COMMUNICATIONS (PSC)

    Active

    AI Summary

    The Army Contracting Command intends to award a Cost-Plus-Fixed Fee contract for Systems Engineering and Technical Assistance services supporting Public Safety Communications. This solicitation is set aside for Small Businesses under NAICS 541330, with a size standard of $25.5M. Interested parties should review the att…

    MD

    Posted Aug 25, 2026Due Sep 30, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: W15P7T-27-R-A001
    View details→

    DEPT OF DEFENSE

    MAHRS HUMAN RESOURCES INFORMATION TECHNOLOGY SYSTEMS

    Active

    AI Summary

    This solicitation seeks qualified small business SeaPort MAC holders to provide expertise in human resources information technology systems, data governance, and analytics for the Department of the Navy. Key tasks include managing HR-IT systems, developing business intelligence tools, and supporting equal employment op…

    VA

    Posted Aug 25, 2026Due Sep 11, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: N0018926RB014
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,193
    sled
    5,521
    forecast
    450

    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 →