We create
long-term trust

In today's complex economic and legal environment, it is important to have a trusted and reliable partner: we maintain an overview on your behalf, so that you can concentrate on your core business and use your resources to achieve success.

We relieve you from routine and questions of detail, but always keep you up to date. Thus we create genuine added value for you - and we have done this since 1975. 

When there is cooperation on this level, it is important to build up and cultivate a personal connection. Most of our clients have been accompanied by us for years or decades.

About us

We are always at your service

We bear responsibility and take this responsibility seriously. Together with you, we will define the form of cooperation. The joint perspective will lead us together to a successful future. 

Each mandate will be supervised by one of our partners. He will bear the responsibility and manage the processes. Our partners are characterized by comprehensive knowledge and long-year experience. 

Thomas Häseli

Management member | Certified Auditor | Bachelor Business Administration |
Audit Expert

Patrick Heller

Management member |
Certified Auditor | Audit Expert

Roland von Gunten

Chartered Specialist in Accounting and Financial Management | Audit Expert

Peter Gassmann

Chartered Specialist in Computer Science | Fiduciary

Martin Bitschnau

Certified Tax Expert | Dr. iur. HSG, Attorney-at-Law

Michael Loher

Certified Auditor | BSc/BA
Audit Expert


Proof of our quality

We are a member of the leading association of experts for audit, tax work and accounting.

We are a member of the industrial and commercial chamber of St. Gallen and Appenzell.