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Precision is Tradition - for 69 years!

Arnold Ehrat AG was founded in 1953 and has been involved in the manufacture of precision components and electronic assemblies ever since. Our customers appreciate the quality of our products and services as well as the flexible order processing.

Walter Pfenninger is CEO of the Arnold Ehrat AG since July 2011. At the beginning of 2015 Walter Pfenninger buys the company from the former managing director Rolf Ehrat, son of the founder Arnold Ehrat.

Since 2008, Arnold Ehrat AG has been training apprentices as polymechanics (4yr machining apprenticeship) and production mechanics (3yr machining apprenticeship). We are proud to offer the apprentices a varied apprenticeship and to give them the best possible start in the professional world. Since summer 2018, our former apprentice Dajana Näckel (graduation in 2015) is in charge of the production (foreman). She completed her apprenticeship as a production mechanic with us and was awarded the “Stiftepriis” from Pestalozzi with the highest mark of 5.4 (A-) in the Canton of Zurich.

Precision and high quality is very important at the family-run company Arnold Ehrat AG. We are passionately working within μm range (metric) and don't recoil from any challenges.

We are proud to have received the "Preferred Supplier" certificate from Besi (BE Semiconductor Industries N.V.) this year.