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Current Projects

Pocatello Creek Booster Station Pipeline

Pocatello Creek Booster Station

Oxbow Hatchery Aerial View of Project Area

Oxbow Hatchery Renovation

Caldwell WWTP Improvements Project

Caldwell Wastewater Treatment Plant Improvements

Priest Rapids Right Embankment Design Overview

Priest Rapids Dam Right Embankment Improvements

IMCO Construction vehicles at the Orchard Combat Training Facility

Orchard Combat Training Center Rail Addition

Lewiston Water Treatment Plant Conceptual Design

Lewiston Water Treatment Plant Progressive Design-Build

Barge on Lake Chelan transporting material and crew to and from the jobsite

Holden Mine Water Treatment Plant Operations

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Featured Case Study

Demanding Hydroelectric Project Relied on Strong Teamwork, Efficient Design Changes
grassy hillside surrounding the top of a dam filled with water

The project team collaborated with diligence and inventive ideas to plan construction and review design constructability to safely move materials and...

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IMCO is an Equal Opportunity Employer.
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Featured Project

Mukilteo Ferry in background, terminal construction from roof top

Mukilteo Ferry Terminal

The Mukilteo-Clinton ferry route connects Whidbey Island to the Seattle-Everett metropolitan area, the system’s busiest route for vehicle traffic and the second highest in annual ridership, with...

Current Projects

Construction Services

On-Call Support & Immediate Response
Operations & Maintenance
Virtual Design Construction
Design Bid Build
Design Build
GC/CM
Pre-Construction Services

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Hydropower & Dams
Industrial
Marine Infrastructure
Transportation
Water & Wastewater

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Featured Project

Mukilteo Ferry in background, terminal construction from roof top

Mukilteo Ferry Terminal

The Mukilteo-Clinton ferry route connects Whidbey Island to the Seattle-Everett metropolitan area, the system’s busiest route for vehicle traffic and the second highest in annual ridership, with...

Markets

Hydropower & Dams
Industrial
Marine Infrastructure
Transportation
Water & Wastewater

Current Projects

Pre-construction, design-build, immediate mobility, and advanced technology.

Immediate mobility, advanced technology, and on-going maintenance services

Construction Services

On-Call Support & Immediate Response
Operations & Maintenance
Virtual Design Construction
Design Bid Build
Design Build
GC/CM
Pre-Construction Services

Current Projects

"I really appreciate the people at IMCO. They are qualified, they are experts in safe operations, and they have great attitudes and common sense. I have a very high level of trust in the IMCO operators.” Dale McClary, Kinder Morgan Pipeline

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