Utility System Construction

450 active contract opportunities

450

Active Opportunities

379

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Water and Sewer Line and Related Structures Construction312
  • Power and Communication Line and Related Structures Construction92
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24
  • Oil and Gas Pipeline and Related Structures Construction22

Set-Aside Distribution

  • 176
  • Small Business141
  • Full & Open44
  • SDVOSB28
  • Buy Indian12

Top Locations

  • CA66
  • VA46
  • CO27
  • OK26
  • WA25

About NAICS2371

The North American Industry Classification System (NAICS) code 2371 covers utility system construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

Z-WY-SARATOGA NFH-REPLACE WELL 4 PUMP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Sep 17, 2025

Extend 35kV Circuit from Navy South Substation to SA Substation at NSA HR, Norfolk, VA

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237130
Posted Sep 17, 2025
Small Business

Chilled Water Modulating and Bypass Modulating Valves Project at the Anchorage Air Route Traffic Control Center (ZAN)

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 237110
Posted Sep 17, 2025
Small Business

Z-Indefinite Delivery Indefinite Quantity (IDIQ) for Facility Maintenance and Repair at various locations in UGP and RMR. Seed Project: VT HANLON SUBSTATION, STAGE 02, SD

ENERGY, DEPARTMENT OF
BILLINGS, MT
NAICS 237130
Posted Sep 17, 2025

Berlin Lake Sewer Treatment Plant Replacement

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 17, 2025
Small Business

Y-BM - STATION SERVICE D1A BUS- The purpose of this

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237130
Posted Sep 16, 2025

J-North Cody MOI 954 Switch Replacement.

ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Sep 16, 2025

Supply of Fiber Optic Cable Network, Power, Electronics, and incidental installation

DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 237130
Posted Sep 12, 2025

Y-AAO Construction Management and Inspection Services IDIQ

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Sep 12, 2025

FY25 Underground Utilities IDIQ

DEPT OF DEFENSE
JB MDL, NJ
NAICS 237110
Posted Sep 12, 2025
Small Business

FY25 Underground Utilities IDIQ

DEPT OF DEFENSE
JB MDL, NJ
NAICS 237110
Posted Sep 12, 2025
Small Business

FY25 Underground Utilities IDIQ

DEPT OF DEFENSE
JB MDL, NJ
NAICS 237110
Posted Sep 12, 2025
Small Business

BARC Repair 5 Fuel Stations

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237120
Posted Sep 12, 2025
Small Business

Replace Kadena Tanks LXEZ241015

DEPT OF DEFENSE
APO, AP
NAICS 237120
Posted Sep 11, 2025
No Set Aside

REPAIR SEWER LINE on Building 25900, White Sand Missile Range

DEPT OF DEFENSE
FORT BLISS, TX
NAICS 237110
Posted Sep 10, 2025
HUBZone

Y-Grand Island Sioux Falls Substations Upgrades

ENERGY, DEPARTMENT OF
BILLINGS, MT
NAICS 237130
Posted Sep 10, 2025

Bldg 85 Conex Farm Fiber Installation

DEPT OF DEFENSE
EGLIN AFB, FL
NAICS 237130
Posted Sep 10, 2025
Small Business

Bldg 85 Conex Farm Fiber Installation

DEPT OF DEFENSE
EGLIN AFB, FL
NAICS 237130
Posted Sep 10, 2025
Small Business

Y-Alcova-Boysen Thermopolis-Worland Tap OPGW

ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Sep 10, 2025

Y-HAVO 326181 Rehabilitate Rainshed & Water Treatment System at Hawai'i Volcanoes

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 9, 2025