NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,253 active contract opportunities

1,253

Active Opportunities

61

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction546
  • 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
  • No Set Aside53
  • SDVOSB53
  • Full & Open44

Top Locations

  • VA143
  • 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.

ATLANTIC INTRACOASTAL WATERWAY (AIWW) SNOWS CUT BANK STABILIZATION

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Dec 17, 2025

USCG Station Ocean City Asphalt Paving

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 237310
Posted Dec 17, 2025
Small Business

Sacramento River Erosion Contract 3

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Dec 16, 2025
Due Jan 27, 2026
1 day left

Z2LB-674-20-109 Improve Roads and Entrances Temple Campus

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 237310
Posted Dec 16, 2025
Due Feb 27, 2026
SDVOSB
32 days left

Y-AK SAIC ANCHORAGE HYDRATION STATION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Dec 15, 2025

Fort Gibson Replace Spillway Bridge

DEPT OF DEFENSE
TULSA, OK
NAICS 237310
Posted Dec 15, 2025
No Set Aside

MACC for DB/DBB new construction, renovation, alteration and repair for large general, industrial and waterfront construction projects primarily located at PNSY, Kittery ME and NNSY, Portsmouth VA in support of SIOP

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Dec 12, 2025
Due Mar 7, 2026
No Set Aside
40 days left

BG316 LIFT STATION RENOVATION

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237110
Posted Dec 12, 2025
8(a) Sole Source

Construction and Repair of Substation A, JMTC, Rock Island, IL

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Dec 12, 2025

OAKLAND INNER AND OUTER HARBOR FY25 MAINTENANCE DREDGING PROJECT

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Dec 11, 2025

Natchez Trace Parkway

TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Dec 11, 2025
Small Business

USACE Brazos Island Harbor, Port Isabel Placement Area 3 Improvements, Cameron County, Texas

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Dec 11, 2025
Small Business

FY25 Channel to Port Mansfield, Texas Maintenance Dredging

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Dec 11, 2025

Presolicitation Notice for Tom Jenkins Dam, Stilling Basin Concrete Repair, Glouster, Ohio

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 237990
Posted Dec 11, 2025
Small Business

ND FLAP SDN 7NE(1) Hoffer Lake Access

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Dec 11, 2025
Small Business

Y-MEVE 317500, Replace Morefield Waterlines, Mesa Verde National Park CO

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Dec 11, 2025
Due Jan 30, 2026
4 days left

DEVA 335272 Repair Flood Damaged Titus Canyon Road

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237310
Posted Dec 10, 2025
Due Jan 28, 2026
Small Business
2 days left

TX NP MULTI PMS(1) Pavement Preservation Texas

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Dec 10, 2025

Y-Lagoon & Access Road Repair - Death Valley (DEVA)

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 237990
Posted Dec 10, 2025

WA ERFO FS GIFPN603 2020-1(1), Gifford Pinchot Repairs 2020, Phase 1

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Dec 9, 2025
Small Business