Experts in Fluid Filtration Since 1956

Celebrating 70 years

In 1956, A. Richard Ayers, a professional engineer, developed his first product and founded Cim-Tek® Filtration. 70 years later, we are still family owned and operated, making quality filtration products in America’s heartland.

Quality Products
Made in USA
Family Owned

70 years of making quality filters

For three generations, the Ayers family has owned and managed Cim-Tek Filtration. It's more than a business. It's a family legacy of dedication and commitment to providing the best filters to our customers.