Other Heavy and Civil Engineering Construction

NAICS 237990 · 336 opportunities accepting responses · 2,077 active notices · updated daily from SAM.gov

Closing soonest

Construction

Bannock Pumping Plant Rehabilitation

INTERIOR, DEPARTMENT OF THE · BUREAU OF INDIAN AFFAIRS

Solicitation · NAICS 237990 · ID · Due Jul 9, 2026

Construction

ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW) AND MISC CUTTERHEAD DREDGE #1-2025, OM25066 through #2-2025, OM25067

DEPT OF DEFENSE · DEPT OF THE ARMY

Presolicitation · No Set aside used · NAICS 237990 · LA · Due Jul 9, 2026

Construction

ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW) AND MISC CUTTERHEAD DREDGE #1-2025, OM25066 through #2-2025, OM25067

DEPT OF DEFENSE · DEPT OF THE ARMY

Presolicitation · No Set aside used · NAICS 237990 · LA · Due Jul 9, 2026

Construction

Y--Bannock Pumping Plant Rehabilitation

INTERIOR, DEPARTMENT OF THE · BUREAU OF INDIAN AFFAIRS

Solicitation · NAICS 237990 · ID · Due Jul 9, 2026

Construction

Y--Bannock Pumping Plant Rehabilitation

INTERIOR, DEPARTMENT OF THE · BUREAU OF INDIAN AFFAIRS

Solicitation · NAICS 237990 · ID · Due Jul 9, 2026

Construction

Z--MN VLY NWR-HOGBACK LEVEE-FLOOD REPAIR

INTERIOR, DEPARTMENT OF THE · US FISH AND WILDLIFE SERVICE

Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 237990 · Due Jul 9, 2026

Construction

Repair Dock 91 Tail Door Cushion

DEPT OF DEFENSE · DEPT OF THE AIR FORCE

Solicitation · NAICS 237990 · Due Jul 9, 2026

Construction

New Haven Harbor Improvement Dredging, New Haven, CT

DEPT OF DEFENSE · DEPT OF THE ARMY

Solicitation · NAICS 237990 · Due Jul 9, 2026

Construction

Q4 FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD

DEPT OF DEFENSE · DEPT OF THE ARMY

Presolicitation · NAICS 237990 · MD · Due Jul 9, 2026

Construction

Q4 FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD

DEPT OF DEFENSE · DEPT OF THE ARMY

Presolicitation · NAICS 237990 · Due Jul 9, 2026

Construction

LA RIVER ESTUARY & POLB O&M DREDGING

DEPT OF DEFENSE · DEPT OF THE ARMY

Presolicitation · NAICS 237990 · CA · Due Jul 9, 2026

Construction

NAVFACSYSCOM NORTHWEST Shipyard Infrastructure and Optimization Program (SIOP) P454 Multi-Mission Dry Dock (M2D2)

DEPT OF DEFENSE · DEPT OF THE NAVY

Sources Sought · NAICS 237990 · WA · Due Jul 9, 2026

Other Heavy and Civil Engineering Construction

NAICS 237990 · 336 opportunities accepting responses · 2,077 active notices · updated daily from SAM.gov

Closing soonest

Bannock Pumping Plant Rehabilitation

ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW) AND MISC CUTTERHEAD DREDGE #1-2025, OM25066 through #2-2025, OM25067

ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW) AND MISC CUTTERHEAD DREDGE #1-2025, OM25066 through #2-2025, OM25067

Y--Bannock Pumping Plant Rehabilitation

Y--Bannock Pumping Plant Rehabilitation

Z--MN VLY NWR-HOGBACK LEVEE-FLOOD REPAIR

Repair Dock 91 Tail Door Cushion

New Haven Harbor Improvement Dredging, New Haven, CT

Q4 FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD

Q4 FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD

LA RIVER ESTUARY & POLB O&M DREDGING

NAVFACSYSCOM NORTHWEST Shipyard Infrastructure and Optimization Program (SIOP) P454 Multi-Mission Dry Dock (M2D2)

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