| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | M-A-K Beteiligungs AG | 🇨🇭Switzerland | Active | 25/02/2022 – present |
| Officer | Köppel AG | 🇨🇭Switzerland | Active | 03/02/2022 – present |
| Officer | Köppel Aufzüge AG | 🇨🇭Switzerland | Active | 02/02/2022 – present |
| Officer | Defag AG | 🇨🇭Switzerland | Active | 02/02/2018 – present |
25/02/2022
appointed
03/02/2022
appointed
28/07/2017
appointed