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.

Berlin Lake Sewer Treatment Plant Replacement

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 17, 2025
Small Business

Z-GAOA TETON DAM RECONSTRUCTION

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237990
Posted Sep 17, 2025

Flood Control, Amite River and Tributaries, LA, Comite River Basin, Comite River Diversion Project, Channel Reach 2B, East Baton Rouge Parish, Louisiana ED 21-001

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 16, 2025
Small Business

Y-BM - STATION SERVICE D1A BUS- The purpose of this

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237130
Posted Sep 16, 2025

ATLANTIC INTRACOASTAL WATERWAY MAINTENANCE DREDGING, FY26 CONTRACT, NORTH CAROLINA

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 16, 2025

Flood Control, Amite River and Tributaries, Louisiana, Comite River Basin, Comite River Diversion Project

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 16, 2025

Y-ROCKFALL MITIGATION HOOVER DAM - IDIQ- GRW

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237990
Posted Sep 16, 2025

J-North Cody MOI 954 Switch Replacement.

ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Sep 16, 2025

Z-Granite Reef Improvements

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Sep 16, 2025

Road Maintenance Slater

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 237310
Posted Sep 16, 2025
Small Business

OFH-T FY25 Access Rds Crack fill, seal, & stripe

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237310
Posted Sep 16, 2025
Small Business

Repair King Drive - Grade and Pave

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237310
Posted Sep 16, 2025
Small Business

Lake Vesuvius Railing

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 16, 2025
Small Business

Shoe Lake & Greenwood Lake Road ERFO Repairs

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Sep 16, 2025
Small Business

USACE SPK Design-Bid-Build (DBB) Construction - F-35 East Campus Infrastructure - Hill AFB, UT

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Sep 15, 2025

Calcasieu River and Pass, LA, Maintenance Dredging FY25, Mile 17.0 to Mile 36.0, Calcasieu and Cameron Parishes, LA

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 15, 2025
No Set Aside

Repair Beach Road

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
KENNEDY SPACE CENTER, FL
NAICS 237310
Posted Sep 15, 2025
8(a) Sole Source

Stoplog Slot Construction Ouachita River, Thatcher Lock and Dam, Calion, Arkansas

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Sep 15, 2025
No Set Aside

Z-CONSTRUCTION, SERVICE, CROSSWALK LINE STRIPING, NA

INTERIOR, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 237310
Posted Sep 15, 2025

AZ FLAP PIM FR510(1) Sabino Canyon Park

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Sep 15, 2025
Small Business