Hills Creek Spillway Tainter Gate Structural Upgrades & Hoist Replacement Project

Wanapum Dam Spillway Tainter Gate Painting & Trunnion Bearing Replacement

Ice Harbor Dam Downstream Navlock Gate Hoist and Controls Upgrades

Little Goose Navlock Miter Gate Pintle Heel Replacement

Alcoa Spillway Tainter Gate Replacement Design / Build Project

Long Lake Dam Downstream Channel Remediation

Heavy Industrial And Hydroelectric Construction Experts

At Knight Const & Supply, Inc. (KCS), we are heavy industrial and hydroelectric construction and maintenance experts. We are known throughout the heavy industrial and hydro industry for tackling some of the toughest projects in the western United States. Operating with a focus on safety and efficiency, our performance and completion record is among the best in the industry. We are proud that we have never been assessed Liquidated Damages and that we have never been involved in litigation on a construction contract. Let’s discuss your next project.

Knight Construction Services (KCS) is a TOP-NOTCH contractor with the experience and technical prowess that was desperately needed on this project! With their extensive experience working projects up and down the Columbia River and at other sites, they were an invaluable resource to the government on this project. KCS finished work 4 MONTHS AHEAD OF SCHEDULE!! That says it all!!
Jeffrey Halvorson
Resident Engineer
Knight Construction is one of Avista’s preferred contractors, especially for gate type work on our hydro system. Their leadership team is very knowledgeable in this type of work and their team is always open and honest with us.
Craig Bourassa
P.E. Avista Corporation
I would like to take a moment to thank you and your employees for the outstanding support to our mission as we hosted a film crew from National Geographic. This was a great opportunity to tell the Corps’ story and to showcase the importance of the John Day Lock and Dam. Your partnership and willingness to work with the National Geographic film crew as they produced the show “World’s Toughest Fixes”, is greatly appreciated.
Colonel Steven Miles
P.E. Corps of Engineers District Commander
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