Utility System Construction

561 active contract opportunities

561

Active Opportunities

449

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Water and Sewer Line and Related Structures Construction390
  • Power and Communication Line and Related Structures Construction116
  • Oil and Gas Pipeline and Related Structures Construction31
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • 233
  • Small Business103
  • Small Business Set Aside - Total60
  • Full & Open51
  • SDVOSB32

Top Locations

  • CA85
  • VA58
  • CO37
  • OK27
  • WA27

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.

AMC-1083-00: GNI RCAG Facility Repair/ Re-enforcement in Galliano, LA.

Small Business Administration (SBA)
LA
NAICS 237130
Posted Sep 8, 2026
Due Oct 3, 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)

J-INDU EMERGENCY LIFT STATION REPAIR

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 237110
Posted Sep 4, 2026

Z-Fredericksburg & Spotsylvania National Military Pa

INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 237110
Posted Sep 4, 2026

Shenango River Lake Water Tank Rehabiliation

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 4, 2026
Small Business Set Aside - Total

Y-NGWSP BLOCK 2-3 PIPELINE

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Sep 4, 2026

Wastewater System Expansion Project

Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 8, 2026
Small Business (SB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

Y-GRCA 318719 CONSTRUCT TEMP. WWTP AT NORT

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 3, 2026

J-N1 Brake Ring

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237110
Posted Sep 3, 2026
Due Oct 2, 2026

Z2NE-544-22-115 Replace Water and Fire Piping Loop

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 237110
Posted Sep 3, 2026
SDVOSB

City of Follansbee Water System Improvements - Section 219

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 3, 2026
No Set Aside

Biola Community Services District - Waste Water Treatment Plant Improvements Project (Redesign)

Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 21, 2026
Small Business (SB), 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)

Gumtree and Knoll Park Pipeline Replacement Project

Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 3, 2026
Due Oct 7, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

Military Construction Project (MILCON) P1080 Design-Bid-Build, Power Reliability and Water Resiliency Upgrades, Portsmouth Naval Shipyard, Kittery, Maine

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237130
Posted Sep 3, 2026
No Set Aside

Stephenson Taylor Water Line Extension

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Sep 2, 2026
Indian Small Business Economic Enterprise

Remove and Replace Existing Transformers at FCI El Reno

JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237130
Posted Sep 2, 2026
8(a) Sole Source

Purified Water Replenishment - San Jacinto Valley Advanced Water Purification Facility

Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 2, 2026
Due Oct 20, 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)

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

DEPT OF DEFENSE
CAROLINA, PR
NAICS 237130
Posted Sep 2, 2026
Small Business Set Aside - Total

W9123626RA002 New Water Intake Facility at HSAAP

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Sep 2, 2026

Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities Project

Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 2, 2026
Due Oct 6, 2026
Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

J-Repair Motor Controls for Centrifuge Operations at

INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237110
Posted Sep 1, 2026