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Government Contracts for Other Heavy & Civil Engineering Construction

Active federal and state government contract opportunities under NAICS code 237990 — Other Heavy & Civil Engineering Construction. Updated hourly from SAM.gov and state procurement portals.

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Title
NAICS
State
Set-Aside
Deadline
Award FY26-29 Grays Harbor Inner Dredging
237990
WA
SBA
TBD
Fort Pierce Harbor Maintenance Dredging, St. Lucie County, Florida
237990
—
Open
2026-07-16T17:00:00-04:00
REPAIR FUEL FACILITIES AND REPLACE OWS, AT NAVAL BASE CORONADO (NBC), SAN DIEGO COUNTY, CALIFORNIA
237990
—
Open
2026-07-14T14:00:00-07:00
Flood Mitigation and Site Improvements Kingston Commons
237990
GA
8A
2026-07-15T14:00:00-04:00
Philpott Anchors and Instrumentation Construction
237990
VA
Open
2026-06-29T13:00:00-04:00
Dock Levelers
237990
WA
SBA
2026-06-26T10:00:00-04:00
Bayou Teche, East and West Calumet Floodgate Approach Channels, Maintenance Dredging, St. Mary Paris
237990
LA
SBA
2026-06-23T10:00:00-05:00
Grand Isle and Vicinity, Hurricane Ida Repairs, Stone Segmented Breakwaters, Jefferson Parish, LA Ed
237990
LA
Open
TBD
SUISUN BAY CHANNEL AND NY SOLUGH FY26 MAINTENANCE DREDGING PROJECT
237990
—
SBA
2026-06-17T11:30:00-07:00
FY27 Maintenance Dredging, Yokohama North Dock Yokohama, Kanagawa, Japan
237990
—
Open
2026-06-22T14:00:00+09:00
Z--Webster Dam, Spillway Radial Gates Repair, Webster Unit, Solomon Division, Pick
237990
KS
SBA
2026-08-10T15:00:00-05:00
Seagirt Loop
237990
—
Open
2026-07-16T11:00:00-04:00
Pensacola Harbor Navigation Project
237990
FL
Open
2026-07-16T14:00:00-05:00
Dive Support Services - Olmsted Lock and Dam
237990
—
Open
2026-06-30T17:00:00-04:00
ME-32 South Grand Cheiner Marsh Creation
237990
LA
Open
2026-07-16T12:00:00-04:00
James River Maintenance Dredging IDIQ
237990
—
SBA
2026-06-22T14:00:00-04:00
GLCA Hite
237990
—
SBA
2026-07-15T17:00:00-06:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061
237990
LA
Open
2028-06-12T10:00:00-05:00
Salem River NJ Maintenance Dredging
237990
NJ
SBA
TBD
Drainage Basin Installation, Mansfield Hollow Dam, Mansfield, CT
237990
—
SBA
2026-06-18T17:00:00-04:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060
237990
LA
Open
2028-06-12T10:00:00-05:00
Z--DK Heart Butte Dam Safety Modification
237990
—
Open
2026-06-18T12:00:00-06:00
MORNHINWEG WETLANDS RESERVE EASEMENT RESTORATION NOBLE COUNTY, OK
237990
OK
SBA
2026-06-30T13:00:00-04:00
Maintenance Dredging, Kennebec River, Kennebec Maine
237990
—
Open
2026-07-28T13:00:00-04:00
NRCS-WV Kanawha County EWP Streambank Stabilization Sharon Hollow and Ohley Hollow Road
237990
WV
SBA
2026-06-24T13:00:00-04:00
San Rafael Creek and ATF FY26 Maintenance Dredging
237990
—
Open
TBD
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 1-2026, OM26059
237990
LA
Open
2028-06-12T10:00:00-05:00
DREDGING AND SEDIMENT DISPOSAL AT SAN FRANCISCO BAY AREA; THREE (3) LOCATIONS - FY 2026
237990
CA
Open
2026-06-25T18:00:00-07:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 4-2026, OM26062
237990
LA
HZC
2026-06-29T10:00:00-05:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 1-2026, OM26059
237990
LA
HZC
2026-06-29T10:00:00-05:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060
237990
LA
HZC
2026-06-29T10:00:00-05:00
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061
237990
LA
Open
2026-06-29T10:00:00-05:00
Calcasieu River and Pass, LA, Maintenance Dredging FY26, Mile 5.0 to Mile 17.0, Calcasieu and Camero
237990
LA
Open
2028-06-12T10:00:00-05:00
Bayou Teche, East and West Calumet Floodgate Approach Channels, Maintenance Dredging, St. Mary Paris
237990
LA
SBA
2026-06-23T10:00:00-05:00
Z--Friant Dam Compressor System Replacement
237990
—
Open
TBD
Solicitation - Presque Isle Beach Nourishment Bid Abstract
237990
—
8A
TBD
TAMPA HARBOR MAINTENANCE DREDGING EGMONT AND MULLET KEY CUTS, HILLSBOROUGH COUNTY, FL
237990
—
Open
2026-06-22T13:00:00-04:00
Z--Folsom Dam Vessel Exclusion Barrier and Debris Boom
237990
—
Open
TBD
Everglades Harbor, Maintenance Dredging, Collier County, Florida
237990
—
SBA
2026-06-22T14:00:00-04:00
Flood Control, MR&T, Indefinite Delivery – Indefinite Quantity Contract, 2026 Stone Placement, Missi
237990
LA
Open
2026-06-25T10:00:00-05:00
Z--Conlon Creek Culvert Removal & Restoration, GOGA
237990
—
SBA
2026-06-22T12:00:00-07:00
Bear Creek Service & Emergency Gates Replacement
237990
CO
SBA
2026-06-29T14:00:00-05:00
FY26 Duwamish Waterway Maintenance Dredging, Seattle, WA
237990
WA
SBA
2026-06-28T10:00:00-07:00
Horizontal Construction Multiple Award Contract (MAC)
237990
MT
SBA
TBD
MAINTENANCE DREDGING, HUDSON RIVER FEDERAL NAVIGATION PROJECT, REACH N04, TROY, NY
237990
NY
Open
2026-07-09T14:00:00-04:00
TDA Auxiliary Water Supply Backup Debris Management
237990
WA
SBA
2026-06-28T08:00:00-07:00
Reform 8 Catfish Ponds
237990
MS
SBA
2026-07-13T14:00:00-05:00
Maintenance Dredging, Morehead City Inner Harbor
237990
—
Open
2026-07-13T13:00:00-04:00
Bayou Teche, East and West Calumet Floodgate Approach Channels, Maintenance Dredging, St. Mary Paris
237990
LA
SBA
2026-06-23T11:00:00-04:00
LA RIVER ESTUARY & POLB O&M DREDGING
237990
CA
Open
2026-06-26T14:00:00-07:00

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