| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Bischoff Bau AG | 🇨🇭Switzerland | Active | 29/01/2025 – present |
| Officer | KanalXpert AG in Liquidation | 🇨🇭Switzerland | Liquidation | 03/10/2024 – present |
| Officer | Weber Bau Technik AG | 🇨🇭Switzerland | Active | 16/12/2021 – present |
| Officer | Hüppi AG | 🇨🇭Switzerland | Active | 13/12/2021 – present |
| Officer | Witschi Group AG | 🇨🇭Switzerland | Active | 22/11/2021 – present |
29/01/2025
appointed
03/10/2024
appointed
22/11/2021
appointed