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    1. Home
    2. /Gov Explore
    3. /PSC Codes
    4. /PSC 3431

    Product & Service Code

    PSC 3431: Electric Arc Welding Equipment

    72 contracts match PSC 3431 (Electric Arc Welding Equipment). Previewing the latest 10 opportunities and the buyer and NAICS mix behind this procurement category.
    PSC 3431Previewing 10 opportunities
    View PSC definition →
    Contracts
    72
    Records under this PSC
    Agencies in Preview
    2
    Distinct buyers in the latest sample
    NAICS in Preview
    2
    Adjacent demand lanes

    Latest opportunities

    Previewing the latest 10 opportunities classified under PSC 3431.

    GENERAL SERVICES ADMINISTRATION

    Trailer - Mounted Diesel Engine Driven (DED) Welder

    Archived

    AI Summary

    The General Services Administration is soliciting a Trailer-Mounted 400 AMP Diesel Engine Driven Welder to replace outdated systems for expeditionary forces. This mobile welder operates on NATO fuels and is designed for use in austere environments, ensuring reliable performance for construction and repair tasks. It is …

    DC

    Posted Sep 8, 2026Due Sep 14, 2026SolicitationNAICS 333992Sol: Trailer_Mounted_Diesel_Engine_Driven_(DED)_Welder123
    View details→

    DEPT OF DEFENSE

    POWER SUPPLY

    Archived

    AI Summary

    The Department of Defense, through DLA Maritime Puget Sound, is soliciting quotes for power supply products under a 100% total small business set-aside. The contract will be a firm fixed-price supply contract with delivery required by November 20, 2026. Interested vendors must comply with all solicitation requirements …

    WA

    Posted Aug 20, 2026Due Aug 21, 2026SolicitationNAICS 1111Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM226Q0150
    View details→

    DEPT OF DEFENSE

    WELDERS

    Archived

    AI Summary

    The Defense Logistics Agency is soliciting offers for welding equipment, specifically from qualified small businesses. This opportunity is set aside for small business and requires quotes to be submitted via email by August 20, 2026. Miller Electric Mfg is the only authorized manufacturer for this solicitation.

    HI

    Posted Aug 19, 2026Due Aug 21, 2026SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM4-26-Q-3669
    View details→

    DEPT OF DEFENSE

    USACE LOCK 27 EQUIPMENT PROCUREMENT DIESEL WELDER

    Archived

    AI Summary

    The U.S. Army Corps of Engineers is seeking proposals for the procurement of a diesel welder for Lock 27. This opportunity is classified under NAICS code 333992 and is not subject to Simplified Acquisition Procedures. Interested vendors should refer to the combined synopsis/solicitation for detailed requirements.

    MO

    Posted Aug 14, 2026Due Aug 27, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: W912P926QA029
    View details→

    DEPT OF DEFENSE

    WELDER/GENERATOR

    Archived

    AI Summary

    The Department of Defense, specifically the Army, is seeking proposals for welding and generator machine services. This opportunity is a combined synopsis/solicitation and is set aside for SBA. Bidders should be prepared to provide both products and services related to welding and generator equipment.

    NY

    Posted Jul 30, 2026Due Aug 6, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3888
    View details→

    DEPT OF DEFENSE

    WELD EQUIPMENT

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Army, is seeking proposals for welding equipment through a combined synopsis/solicitation. This opportunity is classified under NAICS code 333992 and is not set aside for simplified acquisition procedures.

    NY

    Posted Jul 14, 2026Due Jul 21, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3668
    View details→

    DEPT OF DEFENSE

    Welding Worktables

    Archived

    AI Summary

    The U.S. Army Corps of Engineers, Memphis District requires three welding worktables under solicitation number W912EQ26QA041. This is a small business set-aside opportunity, and quotes must be submitted via email by the specified deadline. Vendors must be registered in the System for Award Management (SAM) to be eligib…

    TN

    Posted Jul 10, 2026Due Jul 27, 2026Combined Synopsis/SolicitationNAICS 333992Small Business Set Aside - TotalSol: W912EQ26QA041
    View details→

    DEPT OF DEFENSE

    WELDER, VENTURE

    Archived

    AI Summary

    The Department of Defense is seeking quotes for welding equipment under RFQ number SPMYM4-26-Q-0827. This opportunity is a 100% Small Business Set-Aside and follows Simplified Acquisition Procedures. Interested vendors must submit one quote and complete the required forms as specified in the solicitation. Evaluation wi…

    HI

    Posted Jul 9, 2026Due Jul 11, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM4-26-Q-0827
    View details→

    DEPT OF DEFENSE

    SOLICITATION MILLER WELDERS

    Archived

    AI Summary

    The Army Contracting Command is soliciting a firm-fixed price contract for Miller Welders, set aside for small businesses. Interested parties must access the solicitation electronically and ensure they are registered in the System for Award Management (SAM). The due date for proposals is specified in the solicitation d…

    MI

    Posted Jun 17, 2026Due Jul 17, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: W912CH-26-Q-0058
    View details→

    DEPT OF DEFENSE

    WELDING HEAD & WELDING MACHINE

    Archived

    AI Summary

    The Department of Defense is seeking quotes for a Magnatech welding head and welding machine under a combined synopsis/solicitation. This opportunity is set aside for small businesses and requires specific brand-name equipment. Offerors must provide traceability documentation to meet specifications. The evaluation will…

    HI

    Posted Jun 9, 2026Due Jun 11, 2026Combined Synopsis/SolicitationNAICS 333992Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM4-26-Q-3464
    View details→

    Buyer snapshot

    Agencies and NAICS codes visible in the latest PSC sample.

    Agencies in Preview

    GENERAL SERVICES ADMINISTRATION→DEPT OF DEFENSE→

    Adjacent NAICS Codes

    NAICS 333992NAICS 1111

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