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.

Full and Open Competition for Outside Runway PAPI, Vance AFB

DEPT OF DEFENSE
ENID, OK
NAICS 237130
Posted Aug 14, 2026
No Set Aside

Tepee Work Center Well Pump Replacement

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 237110
Posted Aug 14, 2026
Small Business Set Aside - Total

Crane Lake Dam Rehabilitation

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Aug 14, 2026
Small Business Set Aside - Total

EWP Kanawha County Streambank Stabilization Sharon Hollow and Ohley Hollow Road, WV

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Aug 14, 2026
Small Business Set Aside - Total

Grissom ARB Pavement Repair, Sustainment, and construction.

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 237310
Posted Aug 14, 2026
Small Business Set Aside - Total

Rubber Removal ZQEL 26-0001

DEPT OF DEFENSE
VIENNA, OH
NAICS 237310
Posted Aug 14, 2026
HUBZone

RESERVE BASIN MAINTENANCE DREDGING CONTRACT FOR SITES AT THE PHILDELPHIA NAVY YARD IN THE PUBLIC WORKS DEPARTMENT PENNSYLVANIA AREA OF RESPONSIBILIY

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Aug 13, 2026
Due Oct 15, 2026
No Set Aside

CA NP KICA PMS(1), Pavement Preservation Kica Cedar Grove

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Aug 13, 2026

FY26 Brunswick Inner Harbor Dredging Project Contract Award

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 237990
Posted Aug 13, 2026
Small Business Set Aside - Total

FY26 Savannah Inner Harbor Dredging Project Contract Award

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 237990
Posted Aug 13, 2026

Roadway vegetation maintenance services (842) for the Whitman Ranger District, Wallowa Whitman National Forest, Baker City, OR.

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 237310
Posted Aug 13, 2026
Small Business Set Aside - Total

Pike Underground Utility Upgrade

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Aug 13, 2026
Small Business Set Aside - Total

Z-Conlon Creek Culvert Removal & Restoration, GOGA

INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237990
Posted Aug 13, 2026

Z-ROMO ROAD STRIPING

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 237310
Posted Aug 13, 2026

MT DAR MALM 2026(1), Defense Access Roads FY 2026

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Aug 13, 2026
Small Business Set Aside - Total

Ceiling Increase & RFO 52.217-8 add

DEPT OF DEFENSE
SEYMOUR JOHNSON AFB, NC
NAICS 237310
Posted Aug 13, 2026

Sam Houston Trail Bridge Replacement

AGRICULTURE, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 237310
Posted Aug 13, 2026
Small Business Set Aside - Total

James River Maintenance Dredging IDIQ

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Aug 13, 2026
Small Business Set Aside - Total

Crains Island Stage 3

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 237990
Posted Aug 12, 2026
Small Business Set Aside - Total

Z2DA-Emergency Water Main Break Sprinkler Feed Bldg. 5/7

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 237110
Posted Aug 12, 2026