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DoD · NAICS 237990

DoD Other Heavy and Civil Engineering Construction contracts

164 open Department of Defense opportunities classified under NAICS 237990, live from SAM.gov.

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Browse wider: all DoD contracts · all NAICS 237990 contracts · how to win NAICS 237990 contracts

164 opportunities open now

ConstructionSolicitation 4 days left

FORT PIERCE HARBOR MAINTENANCE DREDGING, ST. LUCIE COUNTY, FLORIDA

Dept of DefenseOther Heavy and Civil Engineering…

Oct 13, 2026

Response deadline

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ConstructionSolicitationSmall Business 4 days left

Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management

Dept of DefenseOther Heavy and Civil Engineering…

Oct 13, 2026

Response deadline

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ConstructionSolicitation

Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project

Dept of Defense Port Monmouth, New JerseyOther Heavy and Civil Engineering…

Oct 19, 2026

Response deadline

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ConstructionSolicitationSDVOSB

Belle Fountain Ditch Cleanout Phase 2

Dept of DefenseOther Heavy and Civil Engineering…

Oct 20, 2026

Response deadline

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ConstructionSolicitation

FORT PIERCE HARBOR MAINTENANCE DREDGING, ST. LUCIE COUNTY, FLORIDA

Dept of DefenseOther Heavy and Civil Engineering…

Oct 22, 2026

Response deadline

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ConstructionSolicitation

Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project

Dept of Defense Port Monmouth, New JerseyOther Heavy and Civil Engineering…

Oct 19, 2026

Response deadline

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ConstructionSpecial Notice 6 days left

USACE National Enterprise Dredging Center Scope Dredge to Budget Contract

Dept of Defense Galveston, TexasOther Heavy and Civil Engineering…

Oct 15, 2026

Response deadline

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ConstructionSolicitation 4 days left

Unit Price Contract for Maintenance Dredging of Pensacola Harbor Entrance Channel

Dept of DefenseOther Heavy and Civil Engineering…

Oct 13, 2026

Response deadline

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ConstructionSolicitationNONE

Barataria Bay Waterway, Maintenance Dredging, Bar Channel

Dept of Defense Barataria, LouisianaOther Heavy and Civil Engineering…

Sep 16, 2028

Response deadline

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ConstructionPresolicitation

Palm Beach Harbor, South Jetty Rehabilitation 2026, Palm Beach County, Florida

Dept of DefenseOther Heavy and Civil Engineering…

Oct 23, 2026

Response deadline

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ConstructionSpecial Notice 6 days left

USACE National Enterprise Dredging Center Scope Dredge to Budget Contract

Dept of Defense Galveston, TexasOther Heavy and Civil Engineering…

Oct 15, 2026

Response deadline

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ConstructionSolicitation

RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT LOCATION: DORADO AND TOA BAJA, PUERTO RICO

Dept of DefenseOther Heavy and Civil Engineering…

Oct 27, 2026

Response deadline

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ConstructionSolicitation

LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Dept of DefenseOther Heavy and Civil Engineering…

Nov 16, 2026

Response deadline

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ConstructionSolicitation

LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Dept of DefenseOther Heavy and Civil Engineering…

Nov 16, 2026

Response deadline

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ConstructionSolicitationNONE

Barataria Bay Waterway, Maintenance Dredging (Non-Continuous) Bayou Rigaud, Jefferson Parish, Louisiana (ED-25-008)

Dept of Defense Grand Isle, LouisianaOther Heavy and Civil Engineering…

Aug 17, 2028

Response deadline

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ConstructionSolicitationNONE 6 days left

RESERVE BASIN MAINTENANCE DREDGING CONTRACT FOR SITES AT THE PHILDELPHIA NAVY YARD IN THE PUBLIC WORKS DEPARTMENT PENNSYLVANIA AREA OF RESPONSIBILIY

Dept of Defense Philadelphia, PennsylvaniaOther Heavy and Civil Engineering…

Oct 15, 2026

Response deadline

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ConstructionSolicitation

LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Dept of DefenseOther Heavy and Civil Engineering…

Nov 16, 2026

Response deadline

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ConstructionPresolicitation

Pre Solicitation Notice: FY27 Maintenance Dredging Yokohama North Dock

Dept of Defense Yokohama, KanagawaOther Heavy and Civil Engineering…

Nov 16, 2026

Response deadline

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ConstructionPresolicitationNONE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair, Haleiwa, Oahu, Hawaii

Dept of Defense Haleiwa, HawaiiOther Heavy and Civil Engineering…

Nov 11, 2026

Response deadline

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ConstructionSolicitationNONE

Freshwater Bayou - Lock to The Gulf, Freshwater Bayou Maintenance Dredging #26-2, ED 26-025

Dept of Defense LouisianaOther Heavy and Civil Engineering…

Jun 18, 2028

Response deadline

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ConstructionPresolicitationNONE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair, Haleiwa, Oahu, Hawaii

Dept of Defense Haleiwa, HawaiiOther Heavy and Civil Engineering…

Nov 11, 2026

Response deadline

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ConstructionSolicitationNONE

Freshwater Bayou - Lock to The Gulf, Freshwater Bayou Maintenance Dredging #26-2, ED 26-025

Dept of Defense LouisianaOther Heavy and Civil Engineering…

Jun 18, 2028

Response deadline

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ConstructionSolicitationNONE

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 4-2026, OM26062

Dept of Defense LouisianaOther Heavy and Civil Engineering…

Jun 12, 2028

Response deadline

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ConstructionSolicitationNONE

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060

Dept of Defense LouisianaOther Heavy and Civil Engineering…

Jun 12, 2028

Response deadline

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ConstructionSolicitationNONE

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061

Dept of Defense LouisianaOther Heavy and Civil Engineering…

Jun 12, 2028

Response deadline

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