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About Us

Pay now, save forever. That’s the philosophy behind everything we build. At Endurance, we use high quality, name-brand components. We design our machines to minimize maintenance. Put a tumbler on your site, use it and forget it. It’s that easy.

“I don’t want to maintain these things*. I want to sell them and have happy customers. That’s why I engineered them to last.”

- President and designer Aaron Everson

*But he will if needed. Endurance offers an industry-leading two-year warranty on all tumblers.

The Endurance Story
Aaron Everson saw a need for engineering services in central Wisconsin, and started Endurance Engineering & Manufacturing, LLC in early 2005. The mission of the company was to provide small to mid-size companies with access to advanced engineering tools such as stress analysis and mechanical design.

Soon, Endurance began working with local quarries and stone processing companies. Out of this relationship grew awareness of a critical market need—the need for a new and revolutionary type of industrial tumbler that held up to the work load and was easy to maintain.

Today, Endurance manufactures the large capacity Vortex Tumbler and a smaller Tornado Tumbler line. Endurance also provides custom design and industrial machine building for specialty rotary machines.

Aaron Everson - President - Email Aaron
Aaron Everson holds a BS degree in Mechanical Engineering from the University of Wisconsin and an MBA from the University of Wisconsin-Milwaukee. He began his career at CNH Global (Case Corporation) and later worked for Boeing where he was involved in product development for the 777 and 787 airplane programs.

He is Endurance’s lead engineer and oversees the company’s three core values of 1) integrity, 2) teamwork, and 3) customer success.