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  • Hydropower & Dams
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  • Water & Wastewater

Water & Wastewater Projects

IMCO offers unsurpassed technical understanding of water and wastewater construction. Our team has built or retrofitted over 50 treatment plants throughout the Northwest region. IMCO has constructed and commissioned some of the most advanced treatment methods available. Our team builds complex water and wastewater projects for industrial clients and municipalities across the region.

Projects

Pile driving construction

Skagit River Raw Water Pipeline and Clearwell

Aerial View of Everett Water Pollution Control Facility Running Parallel to Interstate 5

Water Pollution Control Facility FEN Chlorination Building Upgrade

Google earth image of Priest River Idaho, ariel view

Priest River Water Resources Recovery Facility

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

Holden Mine Water Treatment Plant Operations

Holden Mine Water Treatment Plant Lake Chelan Rio Tinto

HOLDEN MINE WATER TREATMENT PLANT

concrete process basins and wastewater treatment facility buildings with trees

Kettle Falls Wastewater Treatment Plant

Crane at Silo construction site at Riverside Park, Spokane, Washington

SPOKANE WATER RECLAMATION FACILITY PACKAGE C - SILO DIGESTER NO. 3

UAV Bird's eye-view of REDMOND STORMWATER PROJECT IMCO CONSTRUCTION

Downtown/Redmond Way Stormwater Treatment Facility

Excavator and Steel Pipes Installation

Tulalip Water Pipeline Projects, Proposals 1 & 2

Hatchery sprinkler misting water into pool

Priest Rapids Fall Chinook Hatchery Renovation

Bird's eye-view of Marysville Wastewater Treatment Plant

Marysville Wastewater Treatment Plant Upgrade & Expansion, Phase 2

City of Everett Water Pollution Control Facility IMCO General Construction Contractor

Everett Water Pollution Control Facility GC/CM Project

Bird's eye-view of Spokane, Washington's Airway Heights Water Reclamation Plant

Airway Heights Water Reclamation Plant, Phase 1B

Arlington Wastewater Treatment Plant and fall trees

Arlington Wastewater Treatment Plant Upgrade & Expansion, Phase 1

Sunny Day at Anacortes Water Treatment Plant with American Flag

Anacortes Water Treatment Plant

Port Angeles wastewater treatment plant ceiling view

Port Angeles Phase 1 CSO Project

Construction crane at Lynden Water Treatment plants

Lynden Water Treatment Plant

storm water tunnel

Madison Valley NW Diversion & Washington Park Storm Water

Project Search

Featured Project

Sunny Day at Anacortes Water Treatment Plant with American Flag

Categories

Markets

  • Hydropower & Dams
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  • Transportation
  • Water & Wastewater

Construction Services

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

Proudly building complex projects with integrity, excellence, and safety.

Contact Us
Copyright © IMCO Construction, 2017-2021. [email protected] 360.671.3936
IMCO is an Equal Opportunity Employer.
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Featured Project

Mukilteo Ferry in background, terminal construction from roof top

Mukilteo Ferry Terminal

This contract includes construction of a beautiful new terminal building, holding lanes, toll plaza, and waterfront promenade at the Mukilteo Ferry Terminal for Washington State Department of...

Markets

Hydropower & Dams
Industrial
Marine Infrastructure
Transportation
Water & Wastewater

Current Projects

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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

Approach

  • Safety
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  • Diversity