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.

Y1DA-Sidewalk Replacement Throughout Lyons Campus

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 237310
Posted Sep 29, 2026
Due Oct 9, 2026
SDVOSB

Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237310
Posted Sep 29, 2026
Due Oct 8, 2026
Small Business Set Aside - Total

Airfield Civil Works IDIQ

DEPT OF DEFENSE
TYNDALL AFB, FL
NAICS 237310
Posted Sep 29, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

Install Sewer Lift Station Pumps and Controls, Stoneville, Mississippi

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Sep 29, 2026
Small Business Set Aside - Total

N6945026R0026 Wharf Bravo, Naval Air Station (NAS) Pensacola, Florida

DEPT OF DEFENSE
NAS JACKSONVILLE, FL
NAICS 237990
Posted Sep 29, 2026

USACE SPK DBB Construction - Natomas Reach I Contract 2 - Sacramento, CA

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Sep 29, 2026
Small Business Set Aside - Total

PVC Water Well

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Sep 29, 2026
Small Business Set Aside - Total

MRL Carrollton Phase III Storage Canopy

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 29, 2026
Small Business Set Aside - Total

NFSR 462 and 462A - CHAMISO CANYON AND SANDIA HELIPORT ROADS

AGRICULTURE, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 237310
Posted Sep 29, 2026
Small Business Set Aside - Total

Lake Pontchartrain Tributaries, Tchefuncte River Bar Channel, Maintenance Dredging, St. Tammany Parish, Louisiana ED 26-009

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 29, 2026
No Set Aside

CJAG Power Distribution

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 237130
Posted Sep 29, 2026
Small Business Set Aside - Total

Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 29, 2026
Due Oct 20, 2026
Small Business Set Aside - Total

Opportunity Available to NM FERM BPA Zone 1 Contractors ONLY with the USDA Forest Service

AGRICULTURE, DEPARTMENT OF
NAICS 237310
Posted Sep 29, 2026
Due Oct 22, 2026
Small Business Set Aside - Total

Grand Encampment Island Unloading

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Sep 29, 2026

GAOA LDV Crystal Lakes Water & Septic Resuscitation, PSICC, Colorado

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237110
Posted Sep 29, 2026
Small Business Set Aside - Total

GAOA Cordova Outhouse Replacement Chugach NF

AGRICULTURE, DEPARTMENT OF
ANCHORAGE, AK
NAICS 237990
Posted Sep 29, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

Award Notice: ERCIP Rock Island Arsenal Microgrid

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Sep 29, 2026

Repair Hush House Concrete B3857

DEPT OF DEFENSE
SELFRIDGE ANGB, MI
NAICS 237310
Posted Sep 29, 2026
Small Business Set Aside - Total

Y-NOAA/USCG Cutter STORIS Homeporting Project

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 237990
Posted Sep 29, 2026
Due Oct 16, 2026

FY26 PROJECT WWXT240800 MULTI-PURPOSE APRON AND TAXIWAY, ROYAL AUSTRALIAN AIR FORCE (RAAF) BASE TINDAL, AUSTRALIA

DEPT OF DEFENSE
JBPHH, HI
NAICS 237310
Posted Sep 28, 2026
Due Dec 18, 2026
No Set Aside