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50 Open NAICS 237990 Government Contracts

50 open solicitations are currently posted under NAICS 237990 (Other Heavy and Civil Engineering Construction).
Over the past 12 months, agencies posted 951 solicitations, with DEPT OF DEFENSE, INTERIOR, DEPARTMENT OF THE, AGRICULTURE, DEPARTMENT OF among the top buyers.
Data is refreshed daily from SAM.gov.

50
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951
Last 12 Months
$1.7B
12-Month Obligations
$1.8M
Avg Award Size

Top Buying Agencies (Last 12 Months)

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Open Solicitations

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  • Borough of Etna, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

    • The USACE Pittsburgh District requires rehabilitation of the Etna Federal Local Protection Project along West Little Pine Creek. • This is an unrestricted competition under NAICS 237990 with a Small Business Size Standard of $45,000,000. • Work must be completed within 120 calendar days after Notice to Proceed between station 24+00 and 26+90 in Allegheny County, PA. • Quotes will be evaluated for best value, with an anticipated award date of 13 November 2026.

  • Borough of Etna, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

    • The USACE Pittsburgh District requires rehabilitation of the Etna Federal Local Protection Project along West Little Pine Creek. • This is an unrestricted competition under NAICS 237990 with a small business size standard of $45,000,000. • Work must be completed within 120 calendar days between stations 24+00 and 26+90 in Allegheny County, PA. • Award is anticipated on November 13, 2026, with best value evaluation based on price and past performance.

  • Palm Beach Harbor, South Jetty Rehabilitation 2026, Palm Beach County, Florida

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

    • The US Coast Guard requires rehabilitation of the South Jetty at Palm Beach Harbor, including stone manipulation and concrete repairs. • This acquisition is restricted to Coast Guard-certified contractors, with specific qualifications for coral relocation personnel. • Work must be performed using marine construction methods, with a 330-day period of performance, including 60 days to commence work. • Bids are due October 23, 2026, in response to the IFB issued on or about September 23, 2026.

  • Sources Sought/Request for Information Upper Mississippi River Restoration (UMRR) – Quincy Bay Habitat Rehabilitation and Enhancement Project- Stage 1

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

    • The Army Corps of Engineers seeks information on company capabilities for Upper Mississippi River Restoration. • Responses are sought from all qualified companies, including various small business categories. • Project involves Quincy Bay Habitat Rehabilitation and Enhancement, with experience and understanding of the project being key. • Responses will inform the Government's determination of the acquisition method, including potential set-aside.

  • Arcadia Wet Well Rehabilitation

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

  • Arcadia Wet Well Rehabilitation

    DEPT OF DEFENSENAICS 237990Due Oct 26, 2026

  • Joe Pool Dam Slide Repairs

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • Joe Pool Dam requires repair of four shallow slides on upstream and downstream embankment slopes at Joe Pool Lake, Texas. • This is a competitive small business set-aside under NAICS 237990, Other Heavy and Civil Engineering Construction. • Work includes slide debris removal, excavation, lime-treatment, and restoration of original design contours with riprap and vegetation. • No deadline information is provided in the amendment.

  • LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • The US Army Corps of Engineers requires construction of foreshore risk reduction repairs in Louisiana. • This is an unrestricted, full and open competition under NAICS 237990 (Other Heavy and Civil Engineering Construction). • Work includes excavation, embankment, geotextile, and stone placement, with a magnitude of $25-100 million.

  • Joe Pool Dam Slide Repairs

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • The Army requires repair of four shallow slides on Joe Pool Dam embankment slopes at Joe Pool Lake, Texas. • This is a competitive small business set-aside under NAICS 237990 (Other Heavy and Civil Engineering Construction). • Work includes slide debris removal, excavation, and restoration of original design contours with riprap and vegetation. • No deadline information is provided in the description.

  • RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT LOCATION: DORADO AND TOA BAJA, PUERTO RICO

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • The government requires design-bid-build construction services for a large-scale project. • This is an unrestricted competition under NAICS 237990, with a small business size standard of $45 million. • Project magnitude is estimated between $250,000,000 and $350,000,000, with outstanding real estate rights to be obtained. • Proposals are due, but a specific deadline is not provided in the available information.

  • RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT LOCATION: DORADO AND TOA BAJA, PUERTO RICO

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • The government seeks a firm-fixed-price design-bid-build construction contract for a large project. • This is an unrestricted competition under NAICS 237990 with a small business size standard of $45 million. • Project magnitude is estimated between $250 million and $350 million, with some real estate rights still pending. • No deadline for proposals is specified in the given text.

  • Belle Fountain Ditch Cleanout Phase 2

    DEPT OF DEFENSENAICS 237990Due Oct 27, 2026

    • The project requires channel cleanout of Belle Fountain Ditch, including Bypass of Steele and Main Ditch. • This is a Service-Disabled Veteran Owned Small Business (SDVOSB) Set-Aside under NAICS 237990. • Work location spans from New Franklin Ditch to Main Ditch, ending near County Rd. 442 in Braggadocio, Missouri. • Amendment 0001 has been posted, but no deadline is specified.

  • Z--Bradbury Dam Outlet Valve Replacement

    INTERIOR, DEPARTMENT OF THENAICS 237990Due Oct 27, 2026

  • Industry Day - Selma AL Flood Management Risk and Bank

    DEPT OF DEFENSENAICS 237990Due Oct 28, 2026

    • The Army Corps of Engineers needs design and construction for a flood risk management project near Selma, Alabama. • This is an unrestricted industry day discussion under anticipated heavy construction requirements. • The project involves 1,000 linear feet of soldier-pile wall along the Alabama River with specific elevation requirements. • The industry day event is scheduled for October 28, 2026.

  • Mississippi River Basin Bettendorf, Iowa Local Flood Protection Bettendorf, Iowa 2024 Event PL84-99 Flood Repairs

    DEPT OF DEFENSENAICS 237990Due Oct 28, 2026

    • The Government requires flood repair construction services including excavation, piping replacement, and site restoration in Bettendorf, Iowa. • This is a Competitive SDVOSB Set-Aside under NAICS 237990 (Other Heavy and Civil Engineering Construction) with a size standard of $45M. • Work includes inspection and repair of existing structures like flap gates and concrete joints at the Mississippi River Basin. • Solicitation is estimated to be issued in late October 2026.

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NAICS 237990 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.