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Every active solicitation posted to SAM.gov, searchable by keyword, agency, NAICS, state, and set-aside. Free to search — no account required.

Opportunities indexed

22,258

Open right now

9,494

Departments

56

Newest posted

Jun 10, 2026

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55 opportunities open now

NAICS 237110
SolicitationISBEE
Closes in 13 days

Y--PAIS WASTE WATER TANK REPLACEMENT

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 09, 2026
Solicitation
Closes in 21 days

Y--NGWSP BLOCK 2-3 PIPELINE

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 09, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 28 days

Building 32 Sewer Repair

Agriculture, Department of

237110 · Heavy and Civil Engineering Constructi… Georgia Posted Jun 09, 2026
PresolicitationSmall Business
Closes Jul 24, 2026

Z--CYCLIC MAINTENANCE OF WATER CISTERNS AT DRY TORTUGAS NATIONAL PARK

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 09, 2026
SolicitationSmall Business
Closes in 14 days

NM - SW NATIVE ARC - 5-Year BPA for Well Repair

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 09, 2026
PresolicitationSmall Business
Closes Jul 24, 2026

Z--REPLACE BACKFLOW PREVENTER ON LIGHTHOUSE ROAD AT CAPE HATTERAS NATIONAL SEASHORE

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 09, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 27 days

GAOA Chilao Campground Water System Rehabilitation, Angeles National Forest

Agriculture, Department of

237110 · Heavy and Civil Engineering Constructi… California Posted Jun 08, 2026
SolicitationSDVOSBS
Closes Jul 23, 2026

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

Veterans Affairs, Department of

237110 · Heavy and Civil Engineering Constructi… Arkansas Posted Jun 08, 2026
SolicitationSmall Business
Closes in 13 days

DESGIN BUILD/DESIGN BID BUILD ENVIRONMENTAL INFRASTRUCTURE MATOC

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… Posted Jun 08, 2026
SolicitationSmall Business
Closes Jul 10, 2026

Irrigation Improvement Project

Agriculture, Department of

237110 · Heavy and Civil Engineering Constructi… Nebraska Posted Jun 08, 2026
SolicitationSmall Business
Closes Jul 15, 2026

Y--FORT HOWES WATER STORAGE TANK

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 08, 2026
SolicitationSmall Business
Closes in 15 days

Y--GLBA REHAB WATERLINE

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 08, 2026
PresolicitationSmall Business
Closes in 13 days

Nambe Wastewater Treatment Improvements Lagoon #4 Nambe

Health and Human Services, Department of

237110 · Heavy and Civil Engineering Constructi… New Mexico Posted Jun 05, 2026
Combined Synopsis/Solicitation
Closes Jul 13, 2026

Repair Ground and Tower Water Storage Tanks in Kunsan AB

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… Posted Jun 05, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 9 days

Walker Fork Water Well Redevelopment

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… Posted Jun 04, 2026
Solicitation
Closes tomorrow

Repair Deep Well 051 for Closure - Amendment 0004 - Q&A

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… Illinois Posted Jun 04, 2026
Solicitation
Closes in 22 days

DESIGN-BID-BUILD (DBB) PHASE III GROUNDWATER TREATMENT PLANT CONSTRUCTION, NWIRP BETHPAGE, NEW YORK (PREVIOUS NOTICE ID N4008526R0045)

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… New York Posted Jun 04, 2026
SolicitationISBEE
Closes in 14 days

Z--KNRI REPLACE VC SANITARY PLUMBING/SEPTIC

Interior, Department of the

237110 · Heavy and Civil Engineering Constructi… North Dakota Posted Jun 04, 2026
Solicitation
Closes in 13 days

Z2NE--CON Project 667-22-118, Replacement Underground Water Tanks

Veterans Affairs, Department of

237110 · Heavy and Civil Engineering Constructi… Louisiana Posted Jun 04, 2026
Solicitation8(a)
Closes in 21 days

WWTP REPAIR CLARIFIER #2

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… Virginia Posted Jun 04, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 3 days

Replacement of Sanitary Drain Piping (Athens, GA)

Agriculture, Department of

237110 · Heavy and Civil Engineering Constructi… Georgia Posted Jun 04, 2026
Combined Synopsis/SolicitationSmall Business
Closes Jul 15, 2026

TEPEE WORK CENTER WELL PUMP PROJECT

Agriculture, Department of

237110 · Heavy and Civil Engineering Constructi… South Dakota Posted Jun 03, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 14 days

99 CES - FLOW METER FOR FACILITY 1711

Dept of Defense

237110 · Heavy and Civil Engineering Constructi… Nevada Posted Jun 03, 2026
Sources SoughtSDVOSB
Closes in 2 days

Z1DA-- FY26 NRM OS: 658-23-108 Correct Stormwater Drainage

Veterans Affairs, Department of

237110 · Heavy and Civil Engineering Constructi… VA Posted Jun 03, 2026
SolicitationSDVOSB
Closes in 10 days

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

Veterans Affairs, Department of

237110 · Heavy and Civil Engineering Constructi… South Carolina Posted Jun 03, 2026