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.

Z-Olympic National Park REHAB HURRICANE RIDGE WATER

INTERIOR, DEPARTMENT OF THE
GATLINBURG, TN
NAICS 237110
Posted Jan 13, 2026
Due Feb 17, 2026
Small Business
22 days left

ODF-T FY26 Sac River Access Roadwork

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237310
Posted Jan 13, 2026
Due Feb 9, 2026
No Set Aside
14 days left

Bryan James (Skokomish) Replacement OSS

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jan 13, 2026
Due Feb 13, 2026
Small Business
18 days left

PHX Access Road Maintenance

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 237310
Posted Jan 13, 2026
Due Feb 11, 2026
Small Business
16 days left

Above Ground Construction Services Contract (CSC)

DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 237990
Posted Jan 13, 2026
Due Jan 31, 2026
Small Business
5 days left

Port Monmouth Hurricane and Storm Damage Reduction Project in Middletown Township, Monmouth County, New Jersey.

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Jan 13, 2026
Due Jan 27, 2026
1 day left

Pavement Repair, Seal Coating, and Line Striping, Buffumville Lake, Charlton, MA and Hodges Village Dam, Oxford, MA

DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Jan 13, 2026
Small Business

Z-BROCK RESERVOIR GATE REPLACEMENT/REPAIRS

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237990
Posted Jan 12, 2026
Due Feb 17, 2026
23 days left

TX FLAP UV CR203(1) Fish Hatchery Road

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 12, 2026
Small Business

BOLIVAR COUNTY, MISSISSIPPI, FC/MR&T, EBMRL, SEEPAGE REMEDIATION, DEESON, ITEM 611-L

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Jan 12, 2026
Due Feb 13, 2026
Small Business
18 days left

NJIWW CM Bank Stabilization & PPC Rip Rap

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Jan 12, 2026
Due Jan 27, 2026
1 day left

Allegheny National Forest Elijah Fishing Pier Repairs

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Jan 12, 2026
Due Jan 28, 2026
Small Business
3 days left

561A4-22-108 Repair Underground Stormwater Sewage System

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 237110
Posted Jan 12, 2026
Due Jan 27, 2026
SDVOSB
1 day left

Construct Munitions Holding Pad

DEPT OF DEFENSE
APO, AE
NAICS 237990
Posted Jan 12, 2026
No Set Aside

Replace UPS at IDT1

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237130
Posted Jan 10, 2026
Small Business

Grand Prairie Pump Station Inlet Channel

DEPT OF DEFENSE
MEMPHIS, TN
NAICS 237110
Posted Jan 9, 2026
HUBZone

Hurricane and Storm Damage Reduction Project Venice Beach Renourishment Sarasota County, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jan 9, 2026
Due Feb 24, 2026
No Set Aside
29 days left

OK FW SQH T501(1) Rehab Riverbank & Sandtown Wood Trail

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 8, 2026
Small Business

St. Joseph Outer Harbor and Holland Outer Harbor Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Jan 8, 2026
Small Business

WY NP GRTE 13(1), Repair North Park Road at Milepost 15.8

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jan 8, 2026