NAICS 237990

Other Heavy and Civil Engineering Construction contracts

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Small Business8(a)HUBZoneSDVOSB

About NAICS 237990

Heavy and civil engineering construction not classified elsewhere — including dams, dredging, marine construction, and other heavy-civil works. Used for federal Corps of Engineers civil-works projects, port construction, and similar specialised infrastructure.

Typical award value: $2M – $250M+ per award.

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Other Heavy and Civil Engineering Construction contracts

About NAICS 237990

Other Heavy and Civil Engineering Construction contracts

About NAICS 237990

WWYK250096 - Repair Stormwater Spill Gate 11 Structure

NOAA/USCG Cutter STORIS Homeporting Project

Atlantic Coast of Maryland (ACMD) Berm Reconstruction

IFB: FY26 Dredging and Sediment Disposal at USCG San Francisco Bay Area-Three (3) Locations

Z--Friant Dam Compressor System Replacement

GAOA Const Mesa Falls Boardwalk CTNF

Book Cliffs Historic Cabins Phase 3

Y--KNRI 257081¿ Knife River Indian Village National H

Grand Encampment Island Unloading

Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut

Cedar Creek Watershed 16 & 16A Remedial Repair -NRCS Texas

Dashields Locks and Dam Hydraulic System Upgrade

Banana River, Maintenance Dredging, Brevard County, Florida

Horizontal Construction MATOC

EWP Streambank Stabilization McDowell County, WV.

EVERGLADES HARBOR, MAINTENANCE DREDGING, COLLIER COUNTY, FLORIDA.

Z--PR PUERTO RICO - Iguaca Aviary- Trail Rehab

Horizontal Construction Multiple Award Contract (MAC)

TIMPAS PICNIC AREA SITE IMPROVEMENT PROJECT

FY26 Clouter Creek Middle and Highway Cell Diking

EWP Streambank Stabilization McDowell County, WV.

REPAIR & REPLACE ATON AT THE U.S. COAST GUARD (USCG), BASE TONGUE POINT/COLUMBIA RIVER; ASTORIA, OR

Banana River, Maintenance Dredging, Brevard County, Florida

Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut

TATE COUNTY, MISSISSIPPI, MISSISSIPPI DELTA HEADWATERS PROJECT, LD-23-02