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Koester Corporation

Welcome To Koester Corporation

Welcome To Koester Corporation

We specialize in electrical and controls engineering, electrical panel building, and machining and fabrication.

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Engineering Services

Engineering Services

Our experienced engineers can design a new project or assist customers in many areas including PLC programming, SCADA develpment, and CAD documentation.

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Machining and Fabrication

Machining and Fabrication

We have decades of experience in machining and fabrication.

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Professional Panel Building

Professional Panel Building

Custom panels can be designed and wired in house.

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About Koester Corporation


A complete solution provider for industrial automation, Koester Corporation has been delivering professional results since it was founded in 1970.

Koester Corporation is a registered professional engineering firm capable of providing design, engineering, manufacturing, and contract management services in power, substation, lighting, digital control, process control, conventional control systems, and mechanical engineering. Koester utilizes AutoCAD for all drawings and can provide computer and PLC programming services. The manufacturing division is capable of building and testing hydraulic and pneumatic systems, as well as all electrical control systems. Completed panels can be U.L. approved in-house. Koester Corporation has proven to be a leader in technology with high quality, on time control systems.

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Our Services


We specialize in automation for many industries, including automotive, painting systems, converyors & material handling.

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Engineering Services

Koester Corporation is a registered professional engineering firm capable of providing design, engineering, manufacturing, and contract management services in power, substation, lighting, digital control, process control, conventional control systems, MCC design, VFD systems, motion control systems, and PLC, HMI, and SCADA software development. The engineering team includes nearly 200 years of project engineering experience. Koester Corporation has proven to be a leader in technology with high quality, on time control systems.

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Machining & Fabrication

Koester Corporation has decades of experience in machining, fabrication, and machine building. Originally founded as Koester Machined Products Company (KMPC), the “machine” side of our business was merged into Koester Corporation in 2009. We have diversified experience handling all aspects of industrial machine building.

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Panel Building

The manufacturing division is capable of building and testing hydraulic and pneumatic systems, as well as all electrical control systems. Completed panels can be U.L. approved in-house.

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Areas of Expertise


Over the past several years, the controls industry has experienced a rapid change in the technologies that are available. Our engineers and electricians have experience in a wide array of PLC, SCADA, and communications technologies. We are continuing to expand our product knowledge each and every day.
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