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.
Related Industries
Military Construction Project (MILCON) P732 Design-Bid-Build, Electrical Distribution System Upgrades (Gosport Substation Only) at Norfolk Naval Shipyard (NNSY) in Portsmouth, Virginia.
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237130
Posted Sep 18, 2026
No Set AsideMidwest City Water Tower
DEPT OF DEFENSE
TULSA, OK
NAICS 237110
Posted Sep 18, 2026
Z-Yellowstone - Mammoth Water Line Replacement
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 17, 2026
Y-Arkansas Valley Conduit - Crowley Reach 1
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237110
Posted Sep 17, 2026
Sanitary Sewer Improvements Project
Small Business Administration (SBA)
AL
NAICS 237110
Posted Sep 17, 2026
Due Oct 5, 2026
Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)San Pasqual Septic to Sewer Conversion Project
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 17, 2026
Due Oct 9, 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)Bill Parkin (MAK)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Sep 17, 2026
Due Oct 16, 2026
Small Business Set Aside - TotalBLDG C12 INSTALL ELECTRICAL SWITCHGEAR
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237130
Posted Sep 17, 2026
8(a) Set-AsideDDJC CENTRALIZED GAS AND ELECTIC METERING, TRACY, CA
DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237130
Posted Sep 16, 2026
WOSBInstall Lift Station- FCI Bastrop
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237110
Posted Sep 16, 2026
No Set AsideZ-HAMP Historic Site Storm Water Rehabilitation
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 237110
Posted Sep 16, 2026
Y-Stegall Substation Stage 07 Phase 01
ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Sep 16, 2026
Y1NA-CON | NRM 653-23-100 | Remove Replace Underground Fuel Tanks
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237120
Posted Sep 16, 2026
SDVOSBBiola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 16, 2026
Due Oct 21, 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)P283 Electrical Infrastructure, On-Site Generation, and Microgrid Improvements at Marine Corps Air Station Miramar, San Diego, California
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237130
Posted Sep 15, 2026
Due Oct 14, 2026
Repair and Maintain Water Towers at FCI Terre Haute
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237110
Posted Sep 15, 2026
Due Oct 14, 2026
Small Business Set Aside - TotalN-AMIS DIABLO EAST RADIO TOWER
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237130
Posted Sep 15, 2026
Z2GC-Repair Above Ground Storage Tanks, USCG Base Elizabeth City
HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 237120
Posted Sep 15, 2026
Small Business Set Aside - TotalZ-REED COULEE PIPELINE REPAIR
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237110
Posted Sep 15, 2026
F-WRRA HQ WELL PULL AND REPLACE
INTERIOR, DEPARTMENT OF THE
Lakewood, CO
NAICS 237110
Posted Sep 14, 2026