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.

Contractor shall furnish and install a water service line for SR#6945 in Weleetka, OK (Okfuskee Co.) in accordance with Statement of Work and drawing.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Jul 21, 2026
Buy Indian

Pine Valley Dam Flood Damage Repairs Sole Source Justification

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237990
Posted Jul 21, 2026

Corning and Holt 10 Levee Repairs

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237990
Posted Jul 21, 2026
Small Business

WY MT NP MULTI PMS(1), Pavement Preservation Wyoming and Montana

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 21, 2026

UT NP DINO PMS(1), Pavement Preservation DINO

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 21, 2026

TAMPA HARBOR MAINTENANCE DREDGING EGMONT AND MULLET KEY CUTS, HILLSBOROUGH COUNTY, FL

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jul 20, 2026

Z-DEVA 318717 - Rehab Furnace&Cow Creeks W&WW System

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Jul 20, 2026

M-Crack and Fog Sealing Multiple Locations

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237310
Posted Jul 20, 2026

Guardrail Replacement, Hodges Village Dam, Oxford, MA

DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Jul 20, 2026
Small Business

Y-CAPE COD NS - NELLIE ROAD COMBINED SEPTIC SYSTEM

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 237110
Posted Jul 18, 2026

Road Maintenance for Eastside

AGRICULTURE, DEPARTMENT OF
MEDFORD, OR
NAICS 237310
Posted Jul 17, 2026
Small Business

Z-OLYM Rehabilitate Log Cabin Drainfield

INTERIOR, DEPARTMENT OF THE
PORT ANGELES, WA
NAICS 237110
Posted Jul 17, 2026

Z-ID SAWTOOTH FISH HATCH CONCRETE RPR LWR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jul 17, 2026

TD Minor Erosion Repairs

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 237990
Posted Jul 17, 2026
8(a) Sole Source

Storage Building Parking Lot Installation and Paving, Buffumville Lake, Charlton, MA

DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Jul 17, 2026
Small Business

NFSR 141 Paving Project

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 16, 2026
Small Business

Atlantic Intracoastal Waterway (AIWW) Snows Cut Shoreline Erosion Bank Stabilization

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jul 16, 2026
Small Business

Z-JELA 325250 335621

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Jul 16, 2026

Y-TUNISON GRAVEL PARKING LOT PROJECT

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237310
Posted Jul 16, 2026

Launch Complex (LC) 39 Area Power Duct Bank Replacement

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
KENNEDY SPACE CENTER, FL
NAICS 237130
Posted Jul 15, 2026
No Set Aside