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5 Open NAICS 236210 Government Contracts

5 open solicitations are currently posted under NAICS 236210 (Industrial Building Construction).
Over the past 12 months, agencies posted 81 solicitations, with DEPT OF DEFENSE, ENERGY, DEPARTMENT OF, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION among the top buyers.
Data is refreshed daily from SAM.gov.

5
Open Now
81
Last 12 Months
$2.1B
12-Month Obligations
$26.2M
Avg Award Size

Top Buying Agencies (Last 12 Months)

Top Award Winners (Last 12 Months)

Top Contract Action Leaders (Last 12 Months)

Open Solicitations

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  • Building 215 Clean Room HEPA Filter Replacement

    COMMERCE, DEPARTMENT OFNAICS 236210Due Oct 14, 2026

    • NIST requires replacement of HEPA filters in the Building 215 Cleanroom at its Gaithersburg campus. • This is a Request for Information for market research and planning purposes, not a solicitation. • An optional site visit is scheduled for October 9, 2026, at the NIST Gaithersburg campus, Building 215. • Attendance requests must be submitted by October 7, 2026, to attend the site visit.

  • Tinker AFB 2026 Multiple Award Construction Contract (MACC)

    DEPT OF DEFENSENAICS 236210Due Oct 28, 2026

    • The government is soliciting proposals for an unspecified service or supply. • This opportunity appears to be an unrestricted, full and open competition. • Proposal due date is currently set for October 28, 2026. • Questions related to RFI responses must be submitted by September 21 at noon CST.

  • Construction Contract Sources Sought

    ENERGY, DEPARTMENT OFNAICS 236210Due Oct 29, 2026

    • The government seeks sources for industrial building construction services. • This Sources Sought notice is set aside for qualified small businesses under NAICS 236210. • Responses will help determine acquisition method and set-aside possibility. • No deadline for response is specified in this notice.

  • Central Utility Building Addition and Renovation Construction, UIP Subproject 1-CUB

    ENERGY, DEPARTMENT OFNAICS 236210Due Nov 17, 2026

    • Fermilab requires construction of an addition and renovation to the Central Utility Building (CUB) to support lab operations. • This is an unrestricted competition, with no specified set-aside or NAICS code mentioned in the description. • Work must be completed within the accelerator shutdown window, from January 1, 2028, to January 1, 2030, at Fermilab. • Notice to Proceed is anticipated by December 30, 2027, with on-site work starting January 3, 2028.

  • Central Utility Building Addition and Renovation Construction, UIP Subproject 1-CUB

    ENERGY, DEPARTMENT OFNAICS 236210Due Nov 17, 2026

    • Fermilab requires construction of an addition and renovation to the Central Utility Building (CUB) to serve lab buildings. • This is an unrestricted competition, with no specified set-aside or NAICS code mentioned in the description. • Work must be completed within Fermilab's accelerator shutdown window, from January 1, 2028, to January 1, 2030. • Notice to Proceed is expected by December 30, 2027, with construction completion within the shutdown window.

Recently Awarded (Last 90 Days)

NAICS 236210 by Set-Aside Type

Frequently Asked Questions

What types of federal construction contracts are available (NAICS 23)?

Federal construction contracts (NAICS sector 23) span building construction, heavy civil engineering, and specialty trades. Major buyers include the Army Corps of Engineers, General Services Administration (GSA), Naval Facilities Engineering Command (NAVFAC), and the Department of Veterans Affairs. Contracts range from facility maintenance to large infrastructure projects.

How do I find federal contracting opportunities?

Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.

What is a set-aside in federal contracting?

A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.

How do I register to bid on federal contracts?

You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.