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    1. Home
    2. /Gov Explore
    3. /PSC Codes
    4. /PSC C223

    Product & Service Code

    PSC C223: ARCHITECT AND ENGINEERING- GENERAL: MECHANICAL SYSTEMS

    64 contracts match PSC C223 (ARCHITECT AND ENGINEERING- GENERAL: MECHANICAL SYSTEMS). Previewing the latest 10 opportunities and the buyer and NAICS mix behind this procurement category.
    PSC C223Previewing 10 opportunities
    View PSC definition →
    Contracts
    64
    Records under this PSC
    Agencies in Preview
    4
    Distinct buyers in the latest sample
    NAICS in Preview
    2
    Adjacent demand lanes

    Latest opportunities

    Previewing the latest 10 opportunities classified under PSC C223.

    DEPT OF DEFENSE

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

    Archived

    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→

    NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

    Structural Engineering services to prepare ASCE Tier 2 Seismec Evaluation and retrofit design

    Archived

    AI Summary

    NASA/NSSC requires structural engineering services for ASCE Tier 2 seismic evaluation and retrofit design. A sole source contract is intended for MiyaMoto International, the only provider for this service. Interested organizations may submit qualifications by 3:00 p.m. CST on August 13, 2026, for consideration in deter…

    Posted Aug 11, 2026Due Aug 13, 2026Special NoticeNAICS 541330Sol: 80NSSC26941852Q
    View details→

    DEPARTMENT OF STATE

    NOTICE OF INTENT TO SOLE SOURCE - SECURITY GATE MAINTENANCE - US CONSULATE GENERAL GUADALAJARA

    Archived

    AI Summary

    The U.S. Consulate General in Guadalajara intends to award a Sole Source Purchase Order to TYMETAL CORP for security gate maintenance services. This opportunity is not open for competitive quotations, but interested parties may submit their qualifications for future requirements via email.

    DC

    Posted May 7, 2026Due Jun 15, 2026PresolicitationNAICS 561621Sol: 19MX3026P0184
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--CHILLED WATER MULTIPLE 3-WAY VALVE REPLACEMENT (VA-26-00019254)

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking market research responses for Architect-Engineer services for the Chilled Water Multiple 3-way Valve Replacement project at the Salisbury VA Medical Center. The project involves design services for replacing valves and ensuring compliance with applicable codes. Responses ar…

    VA

    Posted Jan 27, 2026Due Feb 5, 2026Sources SoughtNAICS 541330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24626R0026
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--Replace Air Handling Unit #11 - DESIGN

    Archived

    AI Summary

    This opportunity involves the design services for replacing Air Handling Unit #11 at the Charles George VA Medical Center. The project is cancelled, and no contract award will be made. Interested firms had been invited to submit their qualifications via SF330 forms by January 24, 2025, under a 100% SDVOSB set-aside.

    VA

    Posted Dec 16, 2025Due Jan 24, 2025PresolicitationNAICS 541330Service-Disabled Veteran-Owned Small Business Set AsideSol: 36C24625R0017
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--REPLACE AIR HANDLING UNIT #11 - DESIGN

    Archived

    AI Summary

    This pre-solicitation notice invites Architect-Engineering firms to submit SF330s for a design contract to replace Air Handling Unit #11 at the Charles George VA Medical Center. The project includes comprehensive design services and is set aside for Service-Disabled Veteran Owned Small Businesses. Submissions are due b…

    VA

    Posted Dec 10, 2025Due Jan 24, 2025PresolicitationNAICS 541330Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24625R0017
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--523A4-26-006 Design Upgrade Elevators A/E Request for SF 330 Qualifications

    Archived

    AI Summary

    The Department of Veterans Affairs seeks qualifications from architectural and engineering firms for the design upgrade of elevators at the VA Medical Center in West Roxbury, MA. This opportunity requires submission of SF 330 packages, focusing on specialized experience, professional qualifications, and past performanc…

    ME

    Posted Nov 18, 2025Due Nov 20, 2025Special NoticeNAICS 541330Sol: 36C24125R0136
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--608-26-008, AE Improve Bldg. 1 Accessibility & Upgrade Campus Elevators

    Archived

    AI Summary

    The VA Medical Center in Manchester, NH seeks A/E services for improving building accessibility and upgrading campus elevators. Interested firms must demonstrate relevant experience and submit their qualifications by 4:00 PM EDT on November 28, 2025. This sources sought notice is for market research and does not consti…

    ME

    Posted Nov 13, 2025Due Nov 28, 2025Sources SoughtNAICS 541330Service-Disabled Veteran-Owned Small Business Set AsideSol: 36C24126R0028
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--523A4-26-006 DESIGN UPGRADE ELEVATORS A/E REQUEST FOR SF 330 QUALIFICATIONS

    Archived

    AI Summary

    The VA Medical Center in West Roxbury, MA seeks qualifications from architectural and engineering firms for a project to upgrade elevators in Buildings 1 and 2. Interested firms must submit SF 330 packages demonstrating relevant experience and qualifications. The project budget is between $5,000,000 and $10,000,000, an…

    ME

    Posted Oct 28, 2025Due Nov 20, 2025Special NoticeNAICS 541330Sol: 36C24125R0136
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    C223--523A4-26-006 DESIGN UPGRADE ELEVATORS A/E REQUEST FOR SF 330 QUALIFICATIONS

    Archived

    AI Summary

    The VA Medical Center in West Roxbury, MA seeks qualifications from architectural and engineering firms for a project to upgrade elevators in Buildings 1 and 2. Interested firms must submit SF 330 packages demonstrating relevant experience and qualifications. The project budget is between $5 million and $10 million, an…

    ME

    Posted Oct 20, 2025Due Nov 20, 2025Special NoticeNAICS 541330Sol: 36C24125R0136
    View details→

    Buyer snapshot

    Agencies and NAICS codes visible in the latest PSC sample.

    Agencies in Preview

    DEPT OF DEFENSE→NATIONAL AERONAUTICS AND SPACE ADMINISTRATION→DEPARTMENT OF STATE→DEPARTMENT OF VETERANS AFFAIRS→

    Adjacent NAICS Codes

    NAICS 541330NAICS 561621

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