Telos Treuhand GmbH was originally entered in the commercial register of the Canton of Zurich ( HR extract ) on March 30, 1983 as a cooperative. We have more than thirty years of experience, but are always well informed about the latest developments and trends.

As a member of the Zurich TREUHAND / SUISSE  section, we are committed to complying with the rules of professional conduct and practising the profession correctly, as well as to regular further training.