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.

Y-SAN JUAN LATERAL BLOCK 2-3 HDD

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Jul 22, 2025
Due Jan 28, 2026
2 days left

Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 3-2025. Specification No. OM25137

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 22, 2025
Due Jul 21, 2027
541 days left

Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 2-2025. Specification No. OM25136

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 22, 2025
Due Jul 21, 2027
541 days left

Z-MAVENCAMP SOLAR WELL

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237110
Posted Jul 22, 2025

Blount Avenue Channel Modification, Cleveland, Tennessee

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 237990
Posted Jul 22, 2025
Small Business

127EAW25R0014 - Plumas NF Lookouts Restrooms

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237990
Posted Jul 21, 2025
Small Business

ECP OPT Traffic Calming

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237310
Posted Jul 21, 2025
HUBZone

Holt Lock Monolith R14 Restoration

DEPT OF DEFENSE
MOBILE, AL
NAICS 237990
Posted Jul 21, 2025

John Day Dam Generator Water Cooling System Rehab

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Jul 18, 2025
Small Business

Hybrid vessel Charging System Project at Caven Point Marine Terminal

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Jul 18, 2025

SOUTH ATLANTIC DIVISION REGIONAL SMALL BUSINESS MULTIPLE AWARD TASK ORDER CONTRACT FOR MAINTENANCE DREDGING

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jul 18, 2025
Small Business

Lewes and Rehoboth Canal Maintenance Dredging

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Jul 17, 2025
Small Business

Niagara Falls Storage Site (NFSS) Site Entrance Road and Utilities Upgrades

DEPT OF DEFENSE
BUFFALO, NY
NAICS 237310
Posted Jul 17, 2025
Small Business

South Fork Bunkhouse Well Replacement, Rio Grande National Forest, Colorado

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Jul 17, 2025
Small Business

OR ERFO FS UMPQU 615-2022-2(1), Umpqua ERFO Repairs 2022

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 16, 2025
Small Business

CUSTER GALLATIN NATIONAL FOREST - West Fork Beaver Creek Trail #222 Flood Repair

AGRICULTURE, DEPARTMENT OF
BOZEMAN, MT
NAICS 237990
Posted Jul 16, 2025
Small Business

Mississippi River Outlets, Vicinity of Venice, Louisiana Tiger Pass Bar Channel, Maintenance Dredging, Plaquemines Parish, LA (ED 24-011)

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 16, 2025
Due Jul 16, 2027
536 days left

Asphalt Road Work at Keystone Lake, Oklahoma

DEPT OF DEFENSE
TULSA, OK
NAICS 237310
Posted Jul 16, 2025
8(a) Sole Source

Forest Service - Road Brushing 2025

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 16, 2025
Small Business

127EAW25R0020 - GAOA, Sierra Vista Scenic Byway Rehab

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 16, 2025
Small Business