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.

Repair Water Storage Tank 2, Bldg. 762, NAS Lemoore, CA

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237110
Posted Jul 7, 2025
Small Business

Z-GAOA - EMDDO ROADS AND REC SITE REPAIRS

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237310
Posted Jul 7, 2025

Z-Replace 4 septic systems at Cape Hatteras National Seashore, Buxton, NC

INTERIOR, DEPARTMENT OF THE
GATLINBURG, TN
NAICS 237110
Posted Jul 7, 2025

FY25 SUISUN BAY CHANNEL NY SLOUGH MAINTENANCE DREDGING PROJECT

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Jul 3, 2025
Small Business

Basin Mining Area Road Repair

DEPT OF DEFENSE
OMAHA, NE
NAICS 237310
Posted Jul 3, 2025
SDVOSB

Lock & Dam 7 Outdraft Modification

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Jul 2, 2025
Small Business

Y-GRTE - Trail Connector Pathway

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 237310
Posted Jul 2, 2025

BAER Emergency Road Stabilization

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 2, 2025
Small Business

Z-REHAB FISH HATCHERY ROAD, ENNIS NFH, MT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Jul 2, 2025

Z-MIMI DELTA-01 PAVEMENT REPAIR

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 237310
Posted Jul 2, 2025

FY 2024 IDIQ SATOC Atchafalaya Basin, Gulf Intracoastal Waterway (GIWW) and Miscellaneous Projects Cutterhead Dredge (OM24065)

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 2, 2025

Z-GAOA RINGING ROCKS ROAD RENOVATION

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237310
Posted Jul 1, 2025

Missouri River Navigation Obstruction Removal Washington (RM 67-69)

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237990
Posted Jul 1, 2025
Small Business

Z-ND GARRISON DAM NFH DRAIN LINE

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jul 1, 2025

Family Camp RV Parking Expansion

DEPT OF DEFENSE
SHAW AFB, SC
NAICS 237990
Posted Jul 1, 2025
Small Business

Septic Tank, Sewer Replacement and Lagoon Rehabilitation, Mayetta Kansas

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
PORTLAND, OR
NAICS 237110
Posted Jul 1, 2025
Small Business

Upgrade/Replace Lift Station and Sump Pit Pumping Systems

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 237110
Posted Jul 1, 2025
Small Business

RM 22-1212 DRY DOCK 4 FLOOR AND ELECTRICAL UPGRADES, SIOP, PHNSY, JBPHH

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 237990
Posted Jul 1, 2025

FY25-26 WILMINGTON HARBOR ANCHORAGE BASIN AND MID RIVER MAINTENANCE DREDGING

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jun 30, 2025

63-CRLA 245275 - Intelligent Transportation System

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237310
Posted Jun 30, 2025