Precision and quality for the real world.

At Walerko, we live in a world of tough specs and tight tolerances. We specialize in medium-and large-scale machining and tooling for aerospace, defense and heavy equipment.

The Walerko Way

skilled

With an average tenure of 20 years, our team has seen it all — and solved it all. We’ve got the right lineup of large CNC boring mills, turning lathes, large vertical machining, and more to back up our many decades of hands-on expertise. 

Precise

Extreme tolerances. Exact specifications. Demanding documentation. It’s all in a day’s work at Walerko. Our customers in aerospace, defense, heavy equipment, and more rely on our passion for precision.

trusted

Over the last 70 years, we’ve earned a reputation for delivering superior quality and winning repeat business. We maintain the highest standards for projects from the most compliance-heavy industries.

Masters of Materials

Stainless Steel

Titanium

Nickel

Alloy Steel

Hardened Steel

Bronze

Inconel®

Hastelloy®

Committed to Excellence

We value precision at every step, from machining and tooling, to testing and inspection. 

Centrally Located

Our 31,000 square-foot facility is located in the hardworking Midwest.

Contact Us

Put Walerko to work for you.

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Built By Precision