NAICS 237in23:Construction

Heavy and Civil Engineering Construction

2,133 active contract opportunities

2,133

Active Opportunities

1,836

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction875
  • Highway, Street, and Bridge Construction674
  • Water and Sewer Line and Related Structures Construction390
  • Power and Communication Line and Related Structures Construction116
  • Oil and Gas Pipeline and Related Structures Construction31

Set-Aside Distribution

  • 860
  • Small Business610
  • Small Business Set Aside - Total215
  • No Set Aside137
  • SDVOSB104

Top Locations

  • VA273
  • CA176
  • WA156
  • CO117
  • LA105

About NAICS237

The North American Industry Classification System (NAICS) code 237 covers 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.

FY25 Ludington and Pentwater Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Apr 10, 2026
Small Business

AK USFS Chug1004 9(1), Vagt Lake Trailhead

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Apr 7, 2026
Small Business

Port Fourchon Navigation Channel, Maintenance Dredging FY26, Lafourche Parish, LA

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Apr 7, 2026
Due Apr 7, 2028
No Set Aside

Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead, No. 6-2025

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Apr 6, 2026
Due Mar 18, 2028
No Set Aside

Mississippi River, New Orleans Harbor And Various Bar Channels Cutterhead No 4-2025

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Apr 2, 2026
Due Mar 18, 2028
No Set Aside

U.S. Army 63rd Readiness Division MILCON ERCIP Microgrid

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237130
Posted Mar 31, 2026
Small Business

Y1LZ-531-22-103 | Add Parking on Parade Grounds Boise VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Mar 31, 2026
SDVOSB

Y-Beach Access Upgrades

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237990
Posted Mar 26, 2026

Mid Bay James Island Ph 1 Restoration

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237990
Posted Mar 23, 2026

Y-VICK 209252 Stabilize Mint Spring Bayou & VICK 310

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Mar 23, 2026

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 1-2026, OM26059

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Mar 23, 2026
Due Apr 7, 2027

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 4-2026, OM26062

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Mar 23, 2026
Due Apr 7, 2027
No Set Aside

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Mar 23, 2026
Due Apr 7, 2027
No Set Aside

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Mar 23, 2026
Due Apr 7, 2027
No Set Aside

Forest Service - ARA, Buckhorn Road Repairs

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Mar 23, 2026
Small Business

GAOA Iargo Springs Interpretive Site Stair and Boardwalk Renovation

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Mar 23, 2026
Small Business

Z-MO NEOSHO NFH EMERGENCY WELL PUMP REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Mar 20, 2026

OR WA NP MULTI PMS(1), Pavement Preservation Oregon and Southern Washington

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Mar 18, 2026

Clardy Fox Pump Station 219

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 237110
Posted Mar 18, 2026
8(a) Sole Source

SOLICITATION NOTICE FOR UPPER APPLETON WALL REPAIR, APPLETON, OUTAGAMIE COUNTY, WISCONSIN

DEPT OF DEFENSE
CHICAGO, IL
NAICS 237990
Posted Mar 17, 2026