ABOUT US
Gallus Treuhand AG is your reliable partner for audit or accounting services. As a Swiss audit firm licensed by the FAOA (Federal Audit Oversight Authority) and a member of TREUHAND|SUISSE and SwissAccounting, we stand for the highest, client-focused quality and for values we live by: reliability, integrity, independence, objectivity, competence, diligence, professionalism and confidentiality.
Our experienced team of experts supports you personally, competently and with commitment – so you can focus on the long-term success of your company.
Gallus Treuhand AG – your team of experts for audit or accounting services in the Zurich region, Central Switzerland and Eastern Switzerland.

Karin Elly Steinauer-Reutlinger (Karina)
CEO
Executive MBA
Karina leads Gallus Treuhand AG with entrepreneurial vision. Her central concern is that quality, professionalism and integrity – as well as independence, competence, diligence and discretion – are not just words, but are lived out across the company every day.
She is particularly committed to ensuring that Gallus Treuhand AG is a reliable companion to businesses in an increasingly complex and dynamic world, developing tailored solutions that enable long-term success.

Marcel Steinauer (Marcel)
Chairman of the Board of Directors
lic. oec. HSG
As Chairman of the Board of Directors, Marcel brings sound business-management expertise and many years of experience to the strategic development of Gallus Treuhand AG. He stands for clarity, reliability and forward thinking.
For all his strategic responsibility, the personal care of clients is especially important to him: he handles a number of engagements personally, with commitment and enthusiasm.
Connected in business and expertise
Rooted in strong networks
Our memberships and connections keep our expertise up to date and ensure close exchange with the worlds of business and academia.

Member of TREUHAND|SUISSE

Member of SwissAccounting, the Swiss association for accounting, controlling and finance.

Member of the Zurich Chamber of Commerce, covering the economic region of Zurich, Zug and Schaffhausen.

Member of the Chamber of Commerce and Industry of Central Switzerland (Lucerne, Uri, Schwyz, Obwalden and Nidwalden).

Support from leading business universities such as the University of St.Gallen.