Other Heavy and Civil Engineering Construction

829 active contract opportunities

829

Active Opportunities

654

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction829

Set-Aside Distribution

  • 360
  • Small Business243
  • No Set Aside83
  • Small Business Set Aside - Total64
  • SDVOSB42

Top Locations

  • LA103
  • VA86
  • CA49
  • MI43
  • MO43

About NAICS237990

The North American Industry Classification System (NAICS) code 237990 covers other heavy and civil engineering construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SC-HARRIS NK NWR FLOATING DOCK REPLACEMENT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Aug 22, 2026
Due Sep 4, 2026
Small Business Set Aside - Total

REPLACE & MT OF AIDES TO NAVIGATION BUOY

INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 237990
Posted Aug 22, 2026
Due Sep 4, 2026
Small Business Set Aside - Total

Bowman, ND Water Storage Reservoir

Small Business Administration (SBA)
ND
NAICS 237990
Posted Aug 21, 2026
Due Sep 9, 2026
Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

INVITATION TO BID - Blackwater River Pump Station Improvements

Small Business Administration (SBA)
VA
NAICS 237990
Posted Aug 21, 2026
Due Sep 2, 2026
Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

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

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Aug 21, 2026
Due Sep 5, 2026
Small Business Set Aside - Total

Horizontal Construction MATOC

DEPT OF DEFENSE
MOBILE, AL
NAICS 237990
Posted Aug 21, 2026
Due Sep 21, 2026
Small Business Set Aside - Total

Bonneville Powerhouse II Unwatering Pump Replacement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Aug 21, 2026
Small Business Set Aside - Total

MILLER-RICE ISLANDS PILE DIKE SYSTEM REPAIRS

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Aug 21, 2026
Small Business Set Aside - Total

Chickasaw County, Mississippi, Mississippi Delta Headwaters Project, Bank Stabilization 23-01

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Aug 21, 2026
Due Aug 28, 2026
HUBZone

Grand Encampment Island Unloading

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Aug 21, 2026
Due Sep 1, 2026

AIWW Shoreline Protection Placement Areas

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Aug 21, 2026
Small Business Set Aside - Total

East Bulkhead Replacement, East Boat Basin, Cape Cod Canal, Sandwich MA

DEPT OF DEFENSE
CONCORD, MA
NAICS 237990
Posted Aug 21, 2026
Due Sep 21, 2026

MOF Elk Lick Dam Decommissioning & Restoration

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Aug 21, 2026
Due Aug 28, 2026
Small Business Set Aside - Total

DREDGING OF SEDIMENT POND & CONTACT POOL

INTERIOR, DEPARTMENT OF THE
RESTON, VA
NAICS 237990
Posted Aug 21, 2026
Due Sep 4, 2026
Small Business Set Aside - Total

ALPO STABILIZATION OF STAPLE BEND TUNNEL

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 237990
Posted Aug 21, 2026
Due Sep 21, 2026
Small Business Set Aside - Total

J-PAIS - Replace Buoys and NAV. Signs

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 237990
Posted Aug 21, 2026
Due Sep 4, 2026
Small Business Set Aside - Total

Station Umpqua River Floating Dock Repair

HOMELAND SECURITY, DEPARTMENT OF
SEATTLE, WA
NAICS 237990
Posted Aug 21, 2026
Due Sep 14, 2026
Small Business Set Aside - Total

INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIPLE AWARD CONSTRUCTION CONTRACT FOR NEW CONSTRUCTION, REPAIR, AND RENOVATION OF VARIOUS WATERFRONT FACILITIES PROJECTS AT VARIOUS GOVERNMENT INSTALLATIONS LOCATED IN CA, AZ, NV, UT, CO, AND NM

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237990
Posted Aug 21, 2026
Due Sep 2, 2026

Tionesta Dam Control Tower Concrete Repair

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Aug 20, 2026
Small Business Set Aside - Total

Pointe Mouillee Cell 1 & 2 Fill Management

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Aug 20, 2026
Due Sep 4, 2026
Small Business Set Aside - Total