NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,252 active contract opportunities

1,252

Active Opportunities

61

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction545
  • Highway, Street, and Bridge Construction395
  • Water and Sewer Line and Related Structures Construction182
  • Power and Communication Line and Related Structures Construction67
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • 523
  • Small Business503
  • SDVOSB53
  • No Set Aside52
  • Full & Open44

Top Locations

  • VA142
  • WA110
  • CA106
  • LA82
  • CO55

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.

Maintenance Dredging of the Maurice River, NJ

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Aug 15, 2025
Small Business

IDIQ Contract for Rental of Construction Equipment with Operators for Disposal Area Maintenance, Tenn-Tom Waterway, AL and MS

DEPT OF DEFENSE
MOBILE, AL
NAICS 237990
Posted Aug 15, 2025
Small Business

Awarded Raw Water Intake Piping Replacement

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 237110
Posted Aug 14, 2025
Small Business

Culvert Repairs, Colebrook River Lake, Colebrook, CT

DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Aug 14, 2025
Small Business

Little Lake Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Aug 14, 2025
No Set Aside

Grand Haven Inner Harbor Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Aug 14, 2025
Small Business

Z-REPLACE/INSTALL CHAIN LINK FENCE LAGOON

INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 237990
Posted Aug 13, 2025

127EAW25R0038 - GAOA, Lake Margaret Trail Bridges

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Aug 12, 2025
Small Business

DUTCH GAP AQUATIC ECOSYSTEM RESTORATION, ANTIOCH, LAKE COUNTY, ILLINOIS

DEPT OF DEFENSE
CHICAGO, IL
NAICS 237990
Posted Aug 12, 2025

Z1DA-SPS Equipment Site Preparation (VA-25-00046418) | EDA: 6/1/25

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 237110
Posted Aug 12, 2025
SDVOSB

Y1ND-Sanitary Sewer Construction IFB

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 237110
Posted Aug 11, 2025
SDVOSB

Y-Tracy 500kV Substation Shunt Cap Breaker and Switc

ENERGY, DEPARTMENT OF
FOLSOM, CA
NAICS 237130
Posted Aug 11, 2025

R2 Road Maintenance and other Forest Maintenance/Support Services

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 237310
Posted Aug 11, 2025
Small Business

Joint Base Lewis McChord Microgrid, WA

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Aug 11, 2025
No Set Aside

SERE Parking Lot Expansion

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237310
Posted Aug 11, 2025
HUBZone

Marine Corps Support Facility - Blount Island, Maintenance Dredging Project, Duval County, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Aug 8, 2025
Small Business

TS Zeta Multiple Trail Bridges Replacement

AGRICULTURE, DEPARTMENT OF
ATLANTA, GA
NAICS 237310
Posted Aug 8, 2025
Due Aug 22, 2026
208 days left

Replace Sewage Liner at FCI Phoenix

JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237110
Posted Aug 8, 2025
Small Business

Lincoln Woods Trail Reconstruction on the White Mountain National Forest

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Aug 8, 2025
Small Business

127EAW25R0012 - O'Neil Creek Bridge Repairs

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Aug 7, 2025
Small Business