WinAContractUS

US federal contract search

Search live federal opportunities

9,437 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

46 procurements live now

NAICS 237110Sort:NewestClosing soonHighest value
ConstructionCombined Synopsis/SolicitationSmall Business

TEPEE WORK CENTER WELL PUMP PROJECT

Agriculture, Department of Edgemont, South Dakota1165685Heavy and Civil Engineering Const…

Jul 15, 2026

Response deadline

ConstructionCombined Synopsis/SolicitationSmall Business 2 notices

99 CES - FLOW METER FOR FACILITY 1711

Dept of Defense Nellis Afb, NevadaFA486126R0012Heavy and Civil Engineering Const…

Jun 23, 2026

Response deadline

▾ View 2-notice timeline
ConstructionSources Sought

Construct New Public Water Supply Well at Cape Cod Space Force Station

Dept of Defense Bourne, MassachusettsW912WJ26X1BVCHeavy and Civil Engineering Const…

Jul 03, 2026

Response deadline

ConstructionCombined Synopsis/SolicitationSmall Business

Pike Underground Utility Upgrade

Agriculture, Department of Colorado1240LT26Q0090Heavy and Civil Engineering Const…

Jul 13, 2026

Response deadline

ConstructionSolicitationSmall Business

VA-RAPPAHANNOCK RIV NWR-WELL DRILLING

Interior, Department of the [Object Object]140FC226Q0033Heavy and Civil Engineering Const…

Jun 23, 2026

Response deadline

ConstructionCombined Synopsis/SolicitationSmall Business

Replacement of Irrigation System, Clayton, NC

Agriculture, Department of Clayton, North Carolina1232SA26Q0678Heavy and Civil Engineering Const…

Jul 01, 2026

Response deadline

ConstructionSources Sought

Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades (New Single Story PEMB/Demo Old Building)

Transportation, Department of Oklahoma City, OklahomaMrktSrvy-IWTPUpgrade-MMACHeavy and Civil Engineering Const…

Jun 22, 2026

Response deadline

ConstructionSolicitationSmall Business 7 days left

Y--ASIS - REHABILITATE MD DEVELOPED ZONE WATER SYSTEM

Interior, Department of the Berlin, Maryland140P4326R0008Heavy and Civil Engineering Const…

Jun 17, 2026

Response deadline

ConstructionSolicitationSmall Business

Shenango River Lake Water Tank Rehabiliation

Dept of DefenseW911WN26BA014Heavy and Civil Engineering Const…

Jun 30, 2026

Response deadline

ConstructionSolicitationNONE

Underground Utilities Improvement, Minneapolis Air Route Traffic Control Center (ZMP ARTCC), Farmington, MN

Transportation, Department of Farmington, Minnesota697DCK-26-R-00267Heavy and Civil Engineering Const…

Jul 02, 2026

Response deadline

ConstructionSources Sought8(a) Sole Source 1 day left

Makah 200-Line Sewer Bypass

Health and Human Services, Department of Neah Bay, Washington75H70126R00027Heavy and Civil Engineering Const…

Jun 10, 2026

Response deadline

ConstructionSolicitationSmall Business 2 notices

FOSM - Replace Backflow Prevention Assemblies

Interior, Department of the Fort Smith, Arkansas140P6026Q0025Heavy and Civil Engineering Const…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
ConstructionPresolicitation 2 days left

Cahokia Heights Sanitary Sewer Trunkline Upper Limits Project

Dept of DefenseW912P926BA006Heavy and Civil Engineering Const…

Jun 11, 2026

Response deadline

ConstructionSolicitation

Y--Update Utilities

Interior, Department of the [Object Object]140P2026R0063Heavy and Civil Engineering Const…

Jun 29, 2026

Response deadline

ConstructionCombined Synopsis/SolicitationSmall Business

Lateral Move Irrigation System

Agriculture, Department of Kimberly, Idaho1232SA26Q0680Heavy and Civil Engineering Const…

Jun 26, 2026

Response deadline

ConstructionSources Sought 1 day left

Fort Mifflin Sewage Lift Station

Dept of DefenseW912BU26BA028Heavy and Civil Engineering Const…

Jun 10, 2026

Response deadline

ConstructionSolicitation

Drainage Repair - HINU

Interior, Department of the [Object Object]140A2326Q0150Heavy and Civil Engineering Const…

Jun 26, 2026

Response deadline

ConstructionSolicitation 7 days left

N1 BRAKE RING REPLACEMENT

Interior, Department of the [Object Object]140R3026Q0089Heavy and Civil Engineering Const…

Jun 17, 2026

Response deadline

ConstructionPresolicitationSmall Business

BRINE PIPELINE ACCESS IMPROVEMENTS

Dept of DefenseW912PL26BA002Heavy and Civil Engineering Const…

Aug 20, 2026

Response deadline