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.

Midwest City Water Tower

DEPT OF DEFENSE
TULSA, OK
NAICS 237110
Posted Jul 23, 2026
Due Aug 6, 2026

Coos Bay Fuel Upgrades

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237120
Posted Jul 23, 2026
Due Aug 11, 2026
Small Business

Y-GRSM NEWFOUND GAP WASTEWATER SYSTEM WORK

INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 237110
Posted Jul 23, 2026
Due Aug 3, 2026
Small Business

Z-NE- FORT NIOBRARA NWR-WELL REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jul 23, 2026

Sources Sought for Repair South Flightline Sewer Line, Nellis AFB Nevada

DEPT OF DEFENSE
LOS ANGELES, CA
NAICS 237110
Posted Jul 23, 2026
Due Aug 5, 2026

Corydon Well Replacement C2305

Small Business Administration (SBA)
CA
NAICS 237110
Posted Jul 23, 2026
Due Sep 1, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

Cypress Lake WTP, Wellfield, & Raw Water Main in Osceola County, FL

Small Business Administration (SBA)
FL
NAICS 237110
Posted Jul 22, 2026
Due Aug 19, 2026
Disadvantaged Business Enterprise (DBE) – Dept of Transportation

Re-drilling of Water Well for USDA ARS in Las Cruces, NM

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 237110
Posted Jul 22, 2026
Due Aug 13, 2026
Small Business

MSD Pump Station – Louisville, KY

Small Business Administration (SBA)
KY
NAICS 237110
Posted Jul 22, 2026
Due Aug 14, 2026
Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

M Hendrickx Connection to City of Spokane Water

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

Well 4 PFAS/PFOA Upgrade

DEPT OF DEFENSE
SHAW AFB, SC
NAICS 237110
Posted Jul 22, 2026
Due Sep 8, 2026
Small Business

SEWER LINE RENOVATION, FRANKFURT

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237110
Posted Jul 22, 2026
Due Aug 25, 2026
No Set Aside

Z2DA-519-20-200 VABS Replace Boiler Plant Solicitation 36C25726B0006

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 237130
Posted Jul 22, 2026
Due Aug 17, 2026
SDVOSB

USACE SPK DBB Construction - Natomas NPP - Sacramento, CA

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237110
Posted Jul 21, 2026
Due Sep 4, 2026
No Set Aside

XUMU 20260001A Bldg 15501 FOC Comm Install

DEPT OF DEFENSE
VANDENBERG SFB, CA
NAICS 237130
Posted Jul 21, 2026
Due Aug 20, 2026
Small Business

New CS Fiber Optics Infrastructure Rehoming Project-156th WG PR ANG

DEPT OF DEFENSE
CAROLINA, PR
NAICS 237130
Posted Jul 21, 2026
Due Aug 5, 2026
Small Business

Contractor shall furnish and install a water service line for SR#6945 in Weleetka, OK (Okfuskee Co.) in accordance with Statement of Work and drawing.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Jul 21, 2026
Buy Indian

Y1NE| SOLICIATION | 36C25626R0015 | CONSTRUCT NEW WATER STORAGE FACILITY

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 237110
Posted Jul 21, 2026
Due Aug 20, 2026
SDVOSB Sole Source

Repair Chilled Water Lines

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237110
Posted Jul 21, 2026
Due Aug 11, 2026

FCI Cumberland-Refurbish Lift Station

JUSTICE, DEPARTMENT OF
CUMBERLAND, MD
NAICS 237110
Posted Jul 21, 2026
Due Aug 13, 2026
Small Business