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Government contracts under NAICS 237990: Other Heavy and Civil Engineering Construction

As of 10 Nov 2026, 243 federal opportunities under NAICS 237990: Other Heavy and Civil Engineering Construction are open on SAM.gov: 47 posted in the last 7 days, 46 set aside for small businesses and 66 with responses due within 14 days. Updated .

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Newest open notices

25 of 243, newest first. Each title opens our page for the notice; respond only on SAM.gov.

  1. CHJ 480V _ SQ1_SQ3_ DSQ1_DSQ2_Rep Dept of the Army · Small business set-aside · Due 18 Dec · SAM.gov
  2. Mid-Bay James Island Restoration Phase 2 Dept of the Army · Due 14 Dec · SAM.gov
  3. FY27 Euclid Creek Fishway Construction Dept of the Army · Small business set-aside · Due 3 Dec · SAM.gov
  4. W9123627BA004: NASA Wallops Breakwater Project in Wallops Island, Virginia Dept of the Army · Wallops Island, VA · Small business set-aside · Due 24 Nov · SAM.gov
  5. W9123627BA004: NASA Wallops Breakwater Project in Wallops Island, Virginia Dept of the Army · Wallops Island, VA · Small business set-aside · Due 24 Nov · SAM.gov
  6. Construction of the Charleston Peninsula Coastal Storm Risk Management (CSRM) - Westside Dept of the Army · Due 23 Nov · SAM.gov
  7. W9123627BA004: NASA Wallops Breakwater Project in Wallops Island, Virginia Dept of the Army · Wallops Island, VA · Small business set-aside · Due 20 Nov · SAM.gov
  8. GAOA Grizzly Bear Campground Forest Service · SD · Small business set-aside · Due 20 Nov · SAM.gov
  9. Pensacola Harbor Navigation Channel Maintenance Dredging Dept of the Army · Due 20 Nov · SAM.gov
  10. Timucuan Ecological and Historic Preserve TIMU-335 NPS · Due 13 Nov · SAM.gov
  11. Timucuan Ecological and Historic Preserve TIMU-335 NPS · Due 13 Nov · SAM.gov
  12. Beach Renourishment, Kennedy Space Center, Brevard County, Florida Dept of the Army · Due 22 Dec · SAM.gov
  13. JELA 325250 335621 - Rehabilitate Cemetery Departmental Offices · Small business set-aside · Due 10 Dec · SAM.gov
  14. Borough of Millvale, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation Dept of the Army · Small business set-aside · Due 8 Dec · SAM.gov
  15. FY27 Euclid Creek Fishway Construction Dept of the Army · Small business set-aside · Due 3 Dec · SAM.gov
  16. Pensacola Harbor Navigation Channel Maintenance Dredging Dept of the Army · Due 20 Nov · SAM.gov
  17. FAIR Route 3 - 96-inch CMP Replacement Project Bureau of Indian Affairs · Small business set-aside · Due 16 Nov · SAM.gov
  18. Timucuan Ecological and Historic Preserve TIMU-335 NPS · Due 13 Nov · SAM.gov
  19. GAOA Tony Grove Dam Spillway Capacity & Seismic Mitigation, Uinta/Wasatch/Cache National Forest Forest Service · Garden City, UT · Small business set-aside · Due 14 Dec · SAM.gov
  20. Pre-Solicitation Notice for Indefinite Delivery Contract (IDC) for Regional Dredge Multiple Award Task Order (MATOC) - USACE Huntington District - W91237-27-R-A003 Dept of the Army · Due 9 Dec · SAM.gov
  21. 2027-2029 Maintenance Dredging, Anchorage Harbor, Alaska Dept of the Army · Anchorage, AK · Due 7 Dec · SAM.gov
  22. Mill Creek Section 205 Flood Risk Management Improvements Dept of the Army · Due 7 Dec · SAM.gov
  23. 2027-2029 Maintenance Dredging, Anchorage Harbor, Alaska Dept of the Army · Due 7 Dec · SAM.gov
  24. Bonneville Powerhouse II Unwatering Pump Replacement Dept of the Army · Small business set-aside · Due 7 Dec · SAM.gov
  25. Bonneville Powerhouse II Unwatering Pump Replacement Dept of the Army · Small business set-aside · Due 7 Dec · SAM.gov

Where they are open

Louisiana 108Virginia 8Texas 5Colorado 3Mississippi 3South Dakota 2Oklahoma 2Utah 2

Agencies

  • Dept of the Army: 208 open
  • NPS: 7 open
  • Forest Service: 7 open
  • Dept of the Navy: 7 open
  • Departmental Offices: 5 open

Set-asides

Small business set-aside: 37 · Service-disabled veteran-owned (SDVOSB): 8 · HUBZone set-aside: 1

Questions

How many opportunities under NAICS 237990: Other Heavy and Civil Engineering Construction are open now?

243 at the latest read of SAM.gov public data (10 Nov 2026); 47 were first posted in the last 7 days and 66 have a response date within the next 14 days.

Which agencies post the most opportunities under NAICS 237990: Other Heavy and Civil Engineering Construction?

By open notices at the latest read: Dept of the Army (208); NPS (7); Forest Service (7); Dept of the Navy (7); Departmental Offices (5).

How many of them are set aside for small businesses?

46 of the 243: Small business set-aside 37; Service-disabled veteran-owned (SDVOSB) 8; HUBZone set-aside 1. The other 197 state no set-aside.

Source: SAM.gov Contract Opportunities public data extract (US General Services Administration). Bid Watch US is independent; not affiliated with SAM.gov or the US government. Read . Bid Watch US is run by Bikoosh, an independent tracker, not affiliated with SAM.gov or the US government. How we read the data.