Harrer & Kassen GmbH

atech innovations gmbh started in Oberhausen in 1989, distributing ceramic membranes. Since 1992 we have also been very successful on the market as a manufacturer. While plant construction was initially one of our main activities, today we exclusivel

For decades we have been manufacturing high-quality stainless steel components for the food, cosmetics, chemical and pharmaceutical industry. We have continuously further developed and extended our product range since the foundation of the company to