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

Gulf Intracoastal Waterway High Island to Causeway with Channel to Port Bolivar Maintenance Dredging

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

Construction Services for Confined Aquatic Disposal Cell Construction and Maintenance Dredging of the Providence River Federal Navigation Project, Providence, Rhode Island.

NAVIGATION LOCK TAINTER VALVE (TV) REPAIR, TV1

FY26 HOUSTON SHIP CHANNEL, TEXAS BAYPORT FLARE HOPPER DREDGING

Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006

Eufaula Powerhouse Hydroelectric Generator Rewind

Design-Build Repair and Renovation of the Gulf Marine Service Facility (GMSF) & Wharf Repairs, in Pascagoula, Mississippi

LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

FY26 Clouter Creek Middle and Highway Cell Diking

Davis Building Rehabilitation

Pre-Solicitation Notice for Indefinite Delivery Contract (IDC) for Regional Dredge Multiple Award Task Order (MATOC) - USACE Huntington District - W91237-27-R-A003

Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficiencies

CONCORDIA PARISH, LOUISIANA; FC/MR and T, WBMRL; LEVEE, ENLARGEMENT AND BERMS; UPPER LAKE CONCORDIA - VIDALIA, ITEM 367-R

LOWER BRULE NORTH SHORELINE STABILIZATION AND ECOSYSTEM RESTORATION, ELEMENT 2

Albeni Falls Dam Breakroom Upgrade

Fishtrap Lake Intake Structure and Dam Rehabilitation; W91237-26-R-A020

Sources Sought:Neopit Dam Remediation Construction

LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

JELA 325250 335621 - Rehabilitate Cemetery

USACE National Enterprise Dredging Center Scope Dredge to Budget Contract

Tampa Harbor Improvements Industry Day

Tenkiller Hydropower Excitation System Replacement

USACE EDDC Scope Dredge to Budget RFP DRAFT

Tybee Island Shoreline Protection Project