NAICS 237990 · FEDERAL PROCUREMENT
Heavy Civil Construction federal bids and tenders
Browse U.S. federal tenders, bids and contract notices classified under NAICS 237990 (Other Heavy and Civil Engineering Construction). Use the classification to focus discovery, then review the complete solicitation scope and official source before deciding whether the work fits your business.
Opportunity feed updated 2026-11-15 00:17 UTC.
Alerts start after you save your filters, choose delivery and confirm your email. Date-only deadlines may close earlier today; check the exact time and amendments on the official source.
CURRENT NAICS 237990 NOTICES
Recently posted opportunities
Showing up to 12 matching notices with response dates today or later, classified under NAICS 237990.
Y--FAIR Route 3 - 96-inch CMP Replacement Project
INTERIOR, DEPARTMENT OF THE · 140A1627Q0105
Arcadia Wet Well Rehabilitation_Amendment 0004
DEPT OF DEFENSE · W912BV26RA033
Dredged Material Containment Area (DMCA) O&M Construction IDC
DEPT OF DEFENSE · W912HN27RA006
Cypress Creek, Fayette County, Tennessee
DEPT OF DEFENSE · W912EQ27S0002
USACE SPK DBB Construction - LAR C3B South - Sacramento, CA
DEPT OF DEFENSE · W9123827BA002
Northwest Division Powerhouse Life Safety Upgrades Stage 1
DEPT OF DEFENSE · W912EF27RA001
Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficiencies
VETERANS AFFAIRS, DEPARTMENT OF · 36C78626B0028
United States Air Force Academy (USAFA) Varsity Baseball Stadium
DEPT OF DEFENSE · NAF128F27B0001
JOHN DAY DAM NAVIGATION LOCK TAINTER VALVE (TV) REPAIRS TV3 AND TV4
DEPT OF DEFENSE · W9127N27BA009
Houston Ship Channel (HSC) Expansion Channel Improvement Project (ECIP) 11, Package 9, Segment 4 Boggy Bayou to Sims Bayou
DEPT OF DEFENSE · W912HY27RA001
LOWER BRULE NORTH SHORELINE STABILIZATION AND ECOSYSTEM RESTORATION, ELEMENT 2
DEPT OF DEFENSE · W9128F27BA007
RFI USMMA Campus Modernization Program SATOC Seawall Project
DEPT OF DEFENSE · W912DS27S0006
How to screen heavy civil construction opportunities
Assess federal civil infrastructure opportunities by the actual jobsite, construction method and specialist equipment required. Marine works, infrastructure repairs and other civil projects can have substantial mobilisation and access constraints.
- Identify the structure or infrastructure asset, exact site and limits of the work.
- Read surveys, drawings, specifications and quantities together before estimating.
- Check source-specified site visits, environmental conditions, testing and disposal requirements.
- Confirm phasing, access windows, completion milestones and responsibilities for temporary works.
A broad civil-work classification is a discovery aid rather than a scope definition. Verify whether specialist plant, marine access or unusual ground conditions make the project suitable for your team.
Build your estimate before you bid
- Build separate allowances for site mobilisation, access, specialist plant, temporary works and material disposal.
- Check survey assumptions, ground or water conditions, environmental constraints and how quantities will be measured.
Does heavy civil work always mean road construction?
No. Review the actual project and assigned classification. Marine, site infrastructure and other civil scopes can need different equipment and experience from road and bridge work.
Use the bid / no-bid checklist · Plan your response milestones
Finding Heavy Civil Construction tenders in the USA
Start with NAICS 237990. For broader discovery, try service terms such as civil construction, marine construction, infrastructure. Compare notice type, location and deadline before narrowing by set-aside. The buyer’s assigned code and official documents control this opportunity.
Get free heavy civil construction email alerts →
Related contract areas
Verify the source: SAM.gov Contract Opportunities. Check the official classification in the Census Bureau NAICS reference.
Using NAICS 237990 to find federal contracts
Use this classification as a starting point for opportunity discovery. Compare the statement of work, place of performance, PSC, set-aside status and response deadline before investing in a bid. The official solicitation and amendments remain controlling.