
ABOUT US
We offer our customers and partners a large product portfolio in the field of tolerance sleeves and linear technology.



In 2007, Dr. TRETTER AG took over the production of tolerance sleeves in Neuhausen am Rheinfall. Until then, Dr. Erich TRETTER GmbH + Co. in Rechberghausen, Germany, had been entrusted with the production of tolerance sleeves for over 30 years. Our location in Switzerland is characterized by a high standard of quality and constant innovation.


