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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /5413

    NAICS Demand Lane

    Architectural, Engineering, and Related Services, Contract Opportunities

    28,053 total opportunities (28,053 active) tied to NAICS 5413 across federal, state, local, and forecast sources.
    NAICS 5413Federal + SLED28.1K total
    View NAICS definition →
    Total Opportunities
    28.1K
    Across all indexed sources
    Active Estimate
    28.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5413.

    DEPARTMENT OF AGRICULTURE

    WHEAT RNA-LIBRARY PREP AND LIBRARY SEQUENCING

    Active

    AI Summary

    The USDA Agricultural Research Service seeks proposals for AVITI Next Generation Sequencing of wheat DNA libraries. This project aims to support ongoing genetic investigations of complex plant traits. Interested bidders should prepare to provide comprehensive sequencing services as outlined in the solicitation.

    NM

    Posted Sep 15, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 127EAV26Q0125
    View details→

    DEPT OF DEFENSE

    EMCS SURVEY AND FIRMWARE SUPPORT

    Active

    AI Summary

    The 341st Civil Engineering Squadron requires a Tridium certified technician to develop an engineering plan for integrating 58 facilities into the EMCS/COIN network, including cyber risk mitigation and software patching. All quotes must include Tridium Certification, and questions are due by September 14, 2026.

    MT

    Posted Sep 14, 2026Due Sep 18, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: FA462626Q0044
    View details→

    DEPT OF DEFENSE

    VANDENBERG STRUCTURAL ENGINEERING STUDY, SLC-3 TOWER

    Active

    AI Summary

    The Department of Defense is soliciting quotes for a structural engineering study of the SLC-3 Tower at Vandenberg SFB. The project includes a physical field survey, non-destructive testing, and structural analysis, culminating in a final assessment report. Quotes are due by 12:00 PM (PST) on September 17, 2026.

    CA

    Posted Sep 14, 2026Due Sep 17, 2026SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: FA461026Q9994
    View details→

    DEPT OF DEFENSE

    ON SITE CORE SAMPLING

    Active

    AI Summary

    The Department of the Navy requires a third party to conduct on-site core sampling at Norfolk Naval Shipyard. This service is essential for facilitating work permits across various buildings and locations. Interested bidders should refer to the Statement of Work for detailed requirements.

    VA

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: N4215826Q0036
    View details→

    DEPARTMENT OF AGRICULTURE

    NOTICE OF INTENT TO RESTRICT COMPETITION IITF PLANT TISSUE SAMPLES

    Archived

    AI Summary

    The USDA Forest Service intends to restrict competition for analyzing 479 plant tissue samples to ensure methodological consistency in scientific research. The contractor will perform standard acid digestion followed by ICP analysis to determine nutrient concentrations. The anticipated performance period is from Octobe…

    PR

    Posted Sep 14, 2026Due Sep 15, 2026Special NoticeNAICS 541380Sol: 1240BE26Q0117
    View details→

    DEPT OF DEFENSE

    INDEFINITE DELIVERY ARCHITECT-ENGINEER SERVICES CONTRACT FOR MECHANICAL-ELECTRICAL ARCHITECT-ENGINEER SERVICES, VARIOUS LOCATIONS

    Active

    AI Summary

    The Department of the Army is seeking proposals for an indefinite delivery architect-engineer services contract focused on mechanical and electrical systems. The contract will involve multiple awards with a shared capacity of $40 million over five years, with task orders ranging from $150K to $2M. This opportunity is s…

    AK

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: W911KB27RA006
    View details→

    DEPT OF DEFENSE

    RADIOGRAPHIC TESTING (RT) OF A LARGE ALUMINUM WELDMENT

    Active

    AI Summary

    The Department of Defense is seeking sources for radiographic testing of large aluminum weldments at Letterkenny Army Depot. Interested vendors must provide capabilities statements detailing their experience, equipment, and compliance with military standards. The project spans from late 2026 to 2031, requiring immediat…

    PA

    Posted Sep 14, 2026Due Sep 29, 2026Sources SoughtNAICS 541380Sol: W911N226QA069
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    BUTLER GP-9 NO X TESTING

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for Nitrogen Oxide (NOx) emission testing as outlined in the Statement of Work. This opportunity is classified under NAICS code 541380 and is categorized as a service. Interested bidders should prepare their submissions accordingly.

    PA

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 541380Sol: 36C24426Q0872
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    USCG BASE PORTSMOUTH ELEVATOR MONTHLY & ANNUAL INSPECTION SERVICES

    Active

    AI Summary

    The U.S. Coast Guard seeks contractor support for monthly and annual inspection services for two elevator models at USCG Base Portsmouth. The contract will be awarded based on technical capability and price. A site visit is scheduled for 9/16/26. Interested parties must coordinate for base access. The anticipated award…

    VA

    Posted Sep 14, 2026Due Sep 22, 2026SolicitationNAICS 541350Total Small Business Set-Aside (FAR 19.5)Sol: 70Z02726QPORT01258
    View details→

    DEPT OF DEFENSE

    TECHNICAL DATA AND SUPPORT SERVICES

    Active

    AI Summary

    The Department of Defense is seeking vendors for technical data and support services for the Naval Air Systems Command. This Sources Sought notice aims to assess industry capabilities and gather feedback on the draft Statement of Objectives. Interested vendors must respond by 2:00 PM EDT on September 28, 2026, and have…

    MD

    Posted Sep 14, 2026Due Sep 28, 2026Sources SoughtNAICS 541330Sol: N68520-26-RFPREQ-F000000-0014
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    15,020
    sled
    12,311
    forecast
    722

    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

    • 5413 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 5413

    This industry comprises establishments primarily engaged in providing architectural, engineering, and related services such as drafting, surveying, and building inspection. These services support the design and construction of buildings and infrastructure.

    Read the full NAICS definition →