NAICS 237in23:Construction

Heavy and Civil Engineering Construction

2,133 active contract opportunities

2,133

Active Opportunities

1,837

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction874
  • Highway, Street, and Bridge Construction674
  • Water and Sewer Line and Related Structures Construction391
  • 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
  • CA175
  • 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.

AWARD 70Z03026CCLEV0117; USCG LORAIN EZ-SUPPLY FLOORING RENEWAL, USCG STA LORAIN, 110 ALABAMA AVE, LORAIN, OH 44052.

HOMELAND SECURITY, DEPARTMENT OF
CLEVELAND, OH
NAICS 237990
Posted Sep 30, 2026
Small Business Set Aside - Total

167th AW Base Pavement Repairs

DEPT OF DEFENSE
MARTINSBURG, WV
NAICS 237310
Posted Sep 30, 2026
Small Business Set Aside - Total

B-21 Utilities & Site Improvements, Communications and Electric Infrastructure, Dyess Air Force Base, Texas

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 237130
Posted Sep 30, 2026
Due Oct 14, 2026
No Set Aside

BEJ Courtesy Dock Supply and Installation

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 30, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

Lava Lands Pump Replacement & Well Survey

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 237110
Posted Sep 30, 2026
Small Business Set Aside - Total

WA NP OLYM 12(8), Hurricane Ridge Rockfall Mitigation MP 9.4

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Sep 30, 2026
Due Nov 4, 2026
Small Business Set Aside - Total

Bakersfield National Cemetery Gravesite Expansion

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 30, 2026
SDVOSB

Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Sep 30, 2026
Due Oct 14, 2026

Y-BRCA 318695 - CONSTRUCTION

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 30, 2026
Due Oct 8, 2026
Small Business Set Aside - Total

Repair Taxiway Shoulders

DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 237310
Posted Sep 30, 2026
Small Business Set Aside - Total

Atlantic Intracoastal Waterway Maintenance Dredging

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 30, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

FORT PIERCE HARBOR MAINTENANCE DREDGING, ST. LUCIE COUNTY, FLORIDA

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 30, 2026
Due Oct 13, 2026

CJAG Underground Utilities Construction

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 237130
Posted Sep 30, 2026
Small Business Set Aside - Total

FY26 HOUSTON SHIP CHANNEL, TEXAS BAYPORT FLARE HOPPER DREDGING

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 30, 2026
Due Nov 2, 2026

178th Wing Base Microgrid Construction

DEPT OF DEFENSE
SPRINGFIELD, OH
NAICS 237130
Posted Sep 30, 2026
Small Business Set Aside - Total

FINDERNE FARMS WETLAND MITIGATION SITE, BRIDGEWATER, NJ

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Sep 30, 2026

FY27 CCSC Entrance Channel Maintenance Dredging

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 30, 2026
Due Oct 9, 2026

Grissom ARB FY26 Task Order 2 - MAINTAIN RUNWAY AND BASE ROADS (STRIPE), MULTI FAC

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 237310
Posted Sep 30, 2026
No Set Aside

Y1PZ-Cape Canaveral National Cemetery Phase 2 Expansion Completion Re-procurement after Termination

VETERANS AFFAIRS, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Sep 30, 2026
SDVOSB

Y-NGWSP Cutter Lateral Reach 21 Booster Plant

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Sep 30, 2026
Due Oct 30, 2026
Small Business Set Aside - Total