- Head of Accounting of ALTENBURGER
- Clients' Accounting (commercial and service companies)
German, English, Italian, Danish
- Employee of the administration with specialisation in fiscal, financial an district council matters, Aargau (1980)
- With ALTENBURGER since 1999
- EBD solicitors and Restorado AG, Zurich, accountant and assistant to the management (1989-1999)