Koester Corporation

08/05/2026

Koester Corporation is looking for an experienced CNC Lathe Machinist to join our team in Napoleon, Ohio.

As our company continues to grow, we're committed to promoting from within. Hiring an experienced machinist allows us to create new opportunities for current employees to advance their careers while continuing to deliver the quality our customers expect.

If you enjoy custom machining, working with modern equipment, and being part of a team that takes pride in its work, we'd love to hear from you.

Now hiring a CNC Lathe Machinist in Napoleon, OH. Koester Corporation is seeking an experienced CNC setup machinist with blueprint reading, MasterCam, and precision machining experience. Competitive pay, comprehensive benefits, and the opportunity to work on diverse custom manufacturing projects in....

07/27/2026

Koester Corp is looking for an experienced Electrical Engineer to join our team.

Find out more and apply below:

Experienced Electrical Controls Engineer needed for PLC, HMI, and automation projects at Koester Corporation in Napoleon, OH. Competitive pay and growth.

07/01/2026

Happy Fourth of July from Koester Corporation!

Koester Corp celebrated America's 250th birthday with a company cookout!

The afternoon was filled with great food, Koester T-shirts, koozies, and prize giveaways, including gas cards and extra paid time off. It was a small way to thank our team for everything they do throughout the year.

A big thank you goes out to Mike, Bill, and Al for taking on the hottest job of the day and manning the grill. We appreciate you helping make the day a success!

From all of us at Koester Corporation, we wish everyone a safe, fun, and Happy Fourth of July!

07/01/2026

06/03/2026

🎉 NEW MACHINE DAY AT KOESTER CORP! 🎉

Koester Corporation is excited to welcome two new additions to our CNC machining department:
🔹 Haas TL-1 Toolroom Lathe
🔹 Haas ST-25Y CNC Lathe with Live Tooling

These investments increase both our capacity and capabilities, allowing us to machine more parts, reduce lead times, and tackle increasingly complex projects for our customers.

The addition of the ST-25Y's live tooling capabilities means more operations can be completed in a single setup, improving efficiency, accuracy, and turnaround times.

At Koester Corp, we're committed to continually investing in the equipment, technology, and people that help us better serve our customers.

05/20/2026

Today, Koester Corp celebrated the retirement of our oldest employee, Gary Brumbaugh. At 84, Gary can still outwork someone half his age and can simply be described as "a quality human being."

Thank you for all your help, Gary. Enjoy retirement!

05/12/2026

⚡Built with Precision. Wired with Pride. ⚡

At Koester Corporation, every control panel tells a story of craftsmanship, experience, and attention to detail. From single-panel builds to large-scale industrial control systems, we deliver clean, reliable, professional work that keeps American manufacturing moving.

Our Industrial Controls department specializes in:
🔹 Custom Control Panels
🔹 PLC Integration
🔹 Industrial Automation
🔹 Machine Wiring & Instrumentation
🔹 Full System Integration

With decades of experience and in-house engineering support, Koester Corp provides seamless solutions from concept to completion.

👉 Learn more about our Industrial Controls capabilities:
https://koester-corp.com/industrial-controls/

04/16/2026

Koester Corp is looking for a metal fabricator to join our team. We are looking for both experienced individuals and young motivated people willing to learn a trade.

Lear more and apply today at -

Join Koester Corporation as a Metal Fabricator earning $24–$28/hour! Use your welding, fabrication, and blueprint reading skills to build precision metal structures and components. Enjoy full benefits including health, dental, vision, 401(k), and paid time off. Apply today for a full-time, hands-o...