NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,837 active contract opportunities

1,837

Active Opportunities

1,648

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction774
  • Highway, Street, and Bridge Construction590
  • Water and Sewer Line and Related Structures Construction312
  • Power and Communication Line and Related Structures Construction92
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • Small Business761
  • 691
  • No Set Aside109
  • SDVOSB91
  • Full & Open63

Top Locations

  • VA229
  • CA158
  • WA137
  • LA97
  • CO88

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.

The Southeast Louisiana, (SELA) Peoples Avenue Subbasin Plan - Orleans Parish Urban Flood Control Project SELA 26.1a Florida Ave. Phase IV, Orleans Parish, Louisiana

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Oct 1, 2025

Stockton Lake Project Pavement Replacement, Demolition and Installation of New Pavement and Aggregate Base

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237310
Posted Oct 1, 2025

JDA FY25 Joint Repairs

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Oct 1, 2025
8(a) Sole Source

SEWAGE PIPE DEMOLISH/REMOVAL/CAP-WELD (CONSTRUCTION) - USCG STATION CRISFIELD

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 237110
Posted Oct 1, 2025
Small Business

Basketball and Tennis Court Re-Paving at Dewey Lake

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237310
Posted Oct 1, 2025
Small Business

Repair Airfield Pavement Spalling

DEPT OF DEFENSE
NIAGARA FALLS, NY
NAICS 237310
Posted Oct 1, 2025
SDVOSB

Pier 11 Partial Demolition, NSN

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Oct 1, 2025
No Set Aside

Pier 11 Upgrade for CVN-78 Class Ships, NSN

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Oct 1, 2025
Small Business

Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Oct 1, 2025
No Set Aside

LXEZ241046; Repair Upper Fighter Ramp, A41B and A45B

DEPT OF DEFENSE
APO, AP
NAICS 237310
Posted Oct 1, 2025
No Set Aside

LXEZ201076 Repair Water Lines Around Airfield, II

DEPT OF DEFENSE
APO, AP
NAICS 237110
Posted Oct 1, 2025

Y-La Mina Trail Reconstruction DB Project

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 30, 2025

Webbers Falls Tainter Gate Replacement and Repair

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Sep 30, 2025

CANO MARTIN PENA ECOSYSTEM RESTORATION PROJECT (CMP-ERP) CONTRACT 3 PHASE 1, EXCAVATION AND STABILIZATION

DEPT OF DEFENSE
SAN JUAN, PR
NAICS 237990
Posted Sep 30, 2025

Maintenance Dredging, New Jersey Intracoastal Waterway (NJIWW) and Adjacent New Jersey Waterways

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Sep 30, 2025
Small Business

RHSO Pavement Preservation

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 30, 2025
Small Business

Multiple SCADA Repairs

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237110
Posted Sep 30, 2025

WMF Gilead Trail Bridge Superstructure Replacement

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 30, 2025
Small Business

RPR Main Sewer Line - Montana Air National Guard

DEPT OF DEFENSE
GREAT FALLS, MT
NAICS 237110
Posted Sep 30, 2025
Small Business

Award Notice 8(a) Direct Award - Repair Main Ramp Airfield Markings

DEPT OF DEFENSE
ALPENA, MI
NAICS 237310
Posted Sep 30, 2025
8(a) Sole Source