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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /3328

    NAICS Demand Lane

    Coating, Engraving, Heat Treating, and Allied Activities, Contract Opportunities

    434 total opportunities (434 active) tied to NAICS 3328 across federal, state, local, and forecast sources.
    NAICS 3328Federal + SLED434 total
    View NAICS definition →
    Total Opportunities
    434
    Across all indexed sources
    Active Estimate
    434
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 3328.

    DEPT OF DEFENSE

    DWORSHAK SKELETON BAY DRAFT TUBE BULKHEAD REHABILITATION

    Active

    AI Summary

    The U.S. Army Corps of Engineers, Walla Walla District, is seeking sources for rehabilitation of twelve Dworshak Skeleton Bay draft tube bulkheads. Work includes pickup, blasting, weld inspection and any needed repairs, painting, and delivery. Amendment 01 corrects dates, updates the performance work statement, and add…

    WA

    Posted Oct 23, 2026Due Oct 30, 2026Special NoticeNAICS 332812Total Small Business Set-Aside (FAR 19.5)Sol: W912EF27QA0020001
    View details→

    DEPT OF DEFENSE

    CONTRACT TO APPLY ION NITRIDE TO M20 LEVERS AT THE WATERVLIET ARSENAL, WATERVLIET NY.

    Active

    AI Summary

    The Army is soliciting a contractor to apply ion nitride treatment to M20 levers at Watervliet Arsenal, New York, in accordance with Drawing 11582539 and the attached statement of work. Technical drawings and data require an active DD Form 2345; interested firms must email the listed Army contact and provide their CAGE…

    NY

    Posted Oct 21, 2026Due Oct 28, 2026SolicitationNAICS 332811Sol: W911PT27QA016
    View details→

    DEPT OF DEFENSE

    ELECTROLESS NICKEL AND PHOSPHATE M20 LEVERS FOR THE WATERVLIET ARSENAL, NY

    Active

    AI Summary

    The Army is seeking a small business contractor to apply electroless nickel and phosphate finishes to M20 levers for Watervliet Arsenal, New York, in accordance with the statement of work. Access to drawings and technical data requires an active DD Form 2345; vendors should email the listed Army contact and provide the…

    NY

    Posted Oct 21, 2026Due Oct 28, 2026SolicitationNAICS 332813Total Small Business Set-Aside (FAR 19.5)Sol: W911PT27QA017
    View details→

    DEPT OF DEFENSE

    HEAT TREATMENT AND MECHANICAL PROPERTY TESTING OF E81 TUBE AND CAP MATERIAL AT THE WATERVLIET ARSENAL, WATERVLIET NY.

    Active

    AI Summary

    The contractor will heat-treat rough-machined E81 tubes and cap material and test their mechanical properties for Watervliet Arsenal in accordance with the statement of work, drawings, and referenced technical data. Access to the technical package requires an active DD Form 2345 and submission of the company CAGE code …

    NY

    Posted Oct 20, 2026Due Oct 27, 2026SolicitationNAICS 332811Sol: W911PT27QA015
    View details→

    DEPT OF DEFENSE

    DWORSHAK SKELETON BAY DRAFT TUBE BULKHEAD REHABILITATION

    Active

    AI Summary

    The US Army Corps of Engineers is seeking sources for the Dworshak Skeleton Bay Draft Tube Bulkhead Rehabilitation project. This includes personnel, materials, and services for pickup, blasting, weld inspection, repair, painting, and delivery of twelve draft tube bulkheads. Interested parties should respond to this sol…

    WA

    Posted Oct 16, 2026Due Oct 30, 2026SolicitationNAICS 332812Total Small Business Set-Aside (FAR 19.5)Sol: W912EF27QA002
    View details→

    DEPT OF DEFENSE

    ANODIZING PRE-RESERVOIRS AT THE WATERVLIET ARSENAL, WATERVLIET, NY

    Archived

    AI Summary

    The opportunity involves performing anodizing processes on M284 Pre-Reservoirs for the Watervliet Arsenal. This is a sole source procurement with General Magnaplate Corp., and all interested parties may submit a quote for evaluation. The contract type is Firm Fixed-Price, and the point of contact is Christopher Battist…

    NY

    Posted Oct 5, 2026Due Oct 12, 2026SolicitationNAICS 332813Sol: W911PT27QA006
    View details→

    DEPT OF DEFENSE

    CPE CBRND SEEKING PHYSICAL VAPOR DEPOSITION (PVD) OF SILICON DIOXIDE (SIO2) ON ALUMINUM FLAKES FOR SCREENING OBSCURATION MODULE - MULTISPECTRAL (SOM-M)

    Active

    AI Summary

    The U.S. Government is seeking information on manufacturers capable of high-volume Physical Vapor Deposition (PVD) of Silicon Dioxide on Aluminum Flakes for the Screening Obscuration Module - Multispectral (SOM-M) program. Interested parties should provide insights on manufacturing feasibility, cost-effectiveness, and …

    MD

    Posted Sep 29, 2026Due Nov 13, 2026Sources SoughtNAICS 332812Sol: W911SR-27-R-SOMM
    View details→

    DEPT OF DEFENSE

    34--ANODE ASSEMBLY

    Archived

    AI Summary

    The Defense Logistics Agency seeks three anode assemblies (NSN 3426-01-089-7318) for delivery to Puget Sound Naval Shipyard IMF within five days after order. The procurement identifies approved source 89357, part number W3T105082. Quotes must be submitted electronically; specifications, drawings, and hard-copy solicita…

    OH

    Posted Sep 28, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 332813Small Business Set Aside - TotalSol: SPE7M026T103K
    View details→

    DEPT OF DEFENSE

    HEAT TREAT COIL

    Archived

    AI Summary

    The Department of Defense, specifically the Army, is seeking a sole source procurement of heat treat coils from Capital Induction Inc. Interested parties should refer to the provided drawings for specifications. This opportunity is classified under NAICS code 332811 and is not set aside for small businesses.

    IL

    Posted Sep 24, 2026Due Sep 30, 2026SolicitationNAICS 332811Sol: W519TC26QA222
    View details→

    DEPT OF DEFENSE

    CLEANING AND IMPREGNATION OF CLET HEAT EXCHANGERS

    Archived

    AI Summary

    The Department of Defense is seeking quotations for the cleaning, impregnation, and testing of hydraulic manifolds for CLET heat exchangers. This opportunity is set aside for small businesses and includes multiple first article samples. The anticipated award date is October 27, 2026, with a performance period extending…

    PA

    Posted Sep 17, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 332813Total Small Business Set-Aside (FAR 19.5)Sol: W911N226QA066
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    397
    sled
    35
    forecast
    2

    Related NAICS Codes

    • 33, Manufacturing→
    • 331, Primary Metal Manufacturing→
    • 3311, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 33111, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 331110, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 3312, Steel Product Manufacturing from Purchased Steel→
    • 33121, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 33122, Rolling and Drawing of Purchased Steel→
    • 331221, Rolled Steel Shape Manufacturing→

    Explore

    • 3328 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
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    About NAICS 3328

    This industry comprises establishments primarily engaged in coating, engraving, heat treating, and allied activities on metal products. These processes enhance the surface properties of metal items for improved durability, appearance, or performance.

    Read the full NAICS definition →