Breadcrumb Home About us Our team, your success Our Team All locations Frauenfeld Rorschach Zürich Romanshorn Fribourg St. Gallen areas of activity Business consulting Taxes and legal affairs Auditing Repository Management Board of Directors Michael Arndt Account manager tax, management consultant Andrea Arpasi-Tobler Clerk, secretary's office Frauenfeld (Monday to Wednesday) Elodie Baechler Trustee Carmen Bernauer Trustee Marco Bischof Auditing Assistant Trudi Burlet Clerk consulting Antonella Cicchino Trustee Andrea Cicoira Administration, secretary's office St.Gallen Silvia Da Costa Trustee Gabriela Dastoli Trustee Monika Eschenmoser Trustee Soraia Fernandes Trustee Suzana Filipovic Trustee Kai Flachmann Account manager audit Samuel Friedli Auditing Assistant Claudia Fuchs Auditing Assistant Sina Fürer Sachbearbeiterin Trustee Jessica Fust Trustee Prof. Dr. Marco Gehrig Chief business development, board of directors, audit manager, member of the executive board Patrick Gerig Head of audit, account manager audit, member of the executive board Olivia Giraldo Trustee Claude Gloor Head of IT-Services Jovana Golic Trustee Katia Gonzalez Account manager trustee Dr. Beat Hirt Owner and president of the board of directors , lawyer Michael Hösli CEO, head of the branches Zurich/Fribourg, account manager trustee, member of the executive board Jeanine Huber-Maurer Account manager audit, head of the Frauenfeld branch Christoph Kranich Account manager audit Karlheinz Kunz Account manager trustee Martin Laube Account manager tax and law Rahel Leemann Account manager tax Liliana Ligi Clerk, secretary's office Frauenfeld (Thursday and Friday) Sebastian Lutz Auditing Assistant Werner Marent Account manager trustee, head of the Rorschach branch Carmen Martinelli Marketing assistance and support Provida academy Nadine Meyer Accounting clerk Konstantin Mirza Head of fiduciary services, account manager, member of the executive board Lydia Moser Trustee Sandra Müller Trustee expert Jeanette Müller-Zwahlen CFO Karmaduma Nguyen Clerk, secretary's office Zürich Beat Oswald Account manager trustee Mauro Palazzesi Account manager audit Aline Pasini Trustee Manuela Pfander Accounting clerk Tatiana Pouzanova Account manager audit Dr. Sebastian Reichle Board of directors Dragana Ristic Trustee Bernhard Rohner Account manager audit Christoph Schlegel Head of audit, account manager audit, head of the St.Gallen branch, member of the executive board Elke Schlegel Trustee Aurelia Schwinn Clerk, secretary's office Romanshorn Fabienne Schwizer Trustee Ivan Sedleger Head of marketing and communications, member of the executive board Urs Signer Head of IT, head of the Romanshorn branch Cathrine Spirjak Trustee, secretary's office Rorschach Marcel Spörri Account manager trustee Susanne Stark Account manager tax Michelle Stump Trustee Steve Thierrin Trustee Benjamin Trunz Head of Consulting, account manager tax, member of the executive board Oliver Tschirren Account manager audit Anna Vinci Service Centre