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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /23621

    NAICS Demand Lane

    Industrial Building Construction, Contract Opportunities

    678 total opportunities (678 active) tied to NAICS 23621 across federal, state, local, and forecast sources.
    NAICS 23621Federal + SLED678 total
    View NAICS definition →
    Total Opportunities
    678
    Across all indexed sources
    Active Estimate
    678
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 23621.

    DEPT OF DEFENSE

    WWYK240052 RENOVATE HALLWAY, 1AB1-103C, 1AB1-108B, B3001

    Active

    AI Summary

    This opportunity involves the renovation of hallways at Tinker Air Force Base, specifically in buildings 1AB1-103C, 1AB1-108B, and B3001. Only MAC BOA holders who attended the site visit on August 12, 2026, are eligible to submit proposals, which are due by September 18, 2026. The estimated project value is below $25 m…

    OK

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 236210Total Small Business Set-Aside (FAR 19.5)Sol: FA813726R0049
    View details→

    DEPARTMENT OF AGRICULTURE

    PRE-SOLICITATION NOTICE WITH INTENT TO SOLE SOURCE - EQUIPMENT STORAGE BUILDING WITH OPTIONAL ADDITIVE ITEMS - GOLDEN MEADOW, LA PLANT MATERIALS CENTER.

    Active

    AI Summary

    The U.S. Department of Agriculture intends to award a sole-source contract for the construction of an equipment storage building at the Golden Meadow, LA Plant Materials Center. This notice is not a request for competitive proposals, and the decision to compete is at the Government's discretion.

    Posted Sep 11, 2026Due Sep 26, 2026Special NoticeNAICS 236210Sol: 1171864
    View details→

    DEPT OF DEFENSE

    CONSTRUCT TOC PAD - ARLINGTON HEIGHTS IL - SOLICITATION

    Archived

    AI Summary

    The USACE - Rock Island District is soliciting bids for the construction of a Tactical Operation Center Pad at 88th USARC in Arlington Heights, IL. This competitive 8(a) set aside Invitation for Bid requires excavation, electrical installation, telecommunications work, and gravel leveling. Bids must be submitted via PI…

    IL

    Posted Sep 10, 2026Due Sep 9, 2026SolicitationNAICS 2362108(a) Set-Aside (FAR 19.8)Sol: W912EK26BA016
    View details→

    DEPT OF DEFENSE

    TINKER AFB 2026 MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC)

    Active

    AI Summary

    The Tinker AFB Multiple Award Construction Contract (MACC) is a solicitation for general construction services, including sustainment, maintenance, repair, and renovation projects. The contract will be executed over ten years and requires contractors to provide all necessary materials and labor. Offerors must register …

    OK

    Posted Sep 10, 2026Due Sep 25, 2026SolicitationNAICS 236210Partial Small Business Set-Aside (FAR 19.5)Sol: FA8137-26-R-0040
    View details→

    DEPT OF DEFENSE

    REPAIR AIRCRAFT FIRE TRAINING FACILITY HOMESTEAD AIR RESERVE BASE (HARB) FL

    Active

    AI Summary

    This opportunity involves necessary alterations to the Fire Training Facility at Homestead Air Reserve Base, including demolition, construction of a new foundation, installation of a pump system, and electrical integration. The modification will be awarded on a sole source basis to the incumbent contractor, Guardian Co…

    FL

    Posted Sep 10, 2026Due Sep 24, 2026Special NoticeNAICS 236210Total Small Business Set-Aside (FAR 19.5)Sol: FA664825C0007P00002
    View details→

    DEPARTMENT OF COMMERCE

    BUILDING 215 CLEAN ROOM HEPA FILTER REPLACEMENT

    Active

    AI Summary

    The National Institute of Standards and Technology (NIST) is seeking industry feedback through a Request for Information (RFI) regarding the Building 215 Advanced Measurement Laboratory cleanroom repair and HEPA filter replacement project. This RFI aims to gather insights on project scope, schedule, and risks to improv…

    MD

    Posted Sep 8, 2026Due Oct 14, 2026Special NoticeNAICS 236210Sol: RFI-195000-26-00181
    View details→

    DEPT OF DEFENSE

    B145 DCMA OFFICE SPACE RENOVATION

    Archived

    AI Summary

    The Department of Defense is soliciting quotes for the renovation of office space at Pease Air National Guard Base. This RFQ seeks a firm fixed price contract for construction services, with a duration of approximately 90 days. The opportunity is a total small business set-aside under NAICS 236210. Interested parties m…

    NH

    Posted Aug 28, 2026Due Sep 4, 2026SolicitationNAICS 236210Total Small Business Set-Aside (FAR 19.5)Sol: W50S8A26QA035
    View details→

    DEPARTMENT OF THE INTERIOR

    Y--GRAND COULEE DAM, INDUSTRIAL AREA COMPRESSED AIR UPGRADES, COLUMBIA BASIN PROJE

    Active

    AI Summary

    The Bureau of Reclamation is seeking sources for the Grand Coulee Dam's Industrial Area Compressed Air Upgrades as part of the Columbia Basin Project in Washington. This opportunity focuses on construction services aimed at enhancing the dam's infrastructure. Interested parties should respond to this sources sought not…

    ID

    Posted Aug 24, 2026Due Sep 25, 2026Sources SoughtNAICS 236210Sol: DOIRFBO260014
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT SPECIAL NOTICE FOR DB/DBB MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) ENERGETICS PROJECTS

    Archived

    AI Summary

    This Sources Sought Notice is issued by NAVFAC Washington to gather information on contractors capable of performing design and construction services for a Multiple Award Construction Contract (MACC) for energetics projects. The estimated construction cost is up to $499 million, with a focus on managing multiple task o…

    DC

    Posted Aug 21, 2026Due Sep 4, 2026Sources SoughtNAICS 236210Sol: N4008026SENER
    View details→

    DEPT OF DEFENSE

    LCAAP Contaminated Waste Plant W519TC-26-R-ACWP

    Archived

    AI Summary

    The Department of Defense is soliciting proposals for the construction of a new decontamination facility and the demolition and replacement of existing waste treatment facilities at Lake City Army Ammunition Plant. This project includes refurbishment of the neutralized explosive wastewater treatment facility and a lift…

    IL

    Posted Aug 19, 2026Due Sep 1, 2026SolicitationNAICS 236210No Set aside usedSol: W519TC26RACWP
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    623
    sled
    7
    forecast
    48

    Related NAICS Codes

    • 23, Construction→
    • 236, Construction of Buildings→
    • 2361, Residential Building Construction→
    • 23611, Residential Building Construction→
    • 236115, New Single-Family Housing Construction (except For-Sale Builders) →
    • 236116, New Multifamily Housing Construction (except For-Sale Builders) →
    • 236117, New Housing For-Sale Builders →
    • 236118, Residential Remodelers →
    • 2362, Nonresidential Building Construction→
    • 236210, Industrial Building Construction →

    Explore

    • 23621 Definition→
    • Browse NAICS Codes→
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    About NAICS 23621

    This industry comprises establishments primarily engaged in the construction of industrial buildings and structures, such as factories, warehouses, and distribution centers. These activities include new work, additions, alterations, maintenance, and repairs.

    Read the full NAICS definition →