| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IWZ Immobilien AG | 🇨🇭Switzerland | Active | 08/07/2024 – present |
| Officer | Qualis AG | 🇨🇭Switzerland | Active | 05/05/2020 – present |
| Officer | Qualis Haustechnik AG | 🇨🇭Switzerland | Active | 18/02/2022 – present |
| Officer | Qualis Bauservice GmbH | 🇨🇭Switzerland | Active | 17/02/2021 – present |
| Officer | AMA Elektro AG in Liquidation | 🇨🇭Switzerland | Dissolved | 28/02/2022 – present |
02/08/2024
appointed
05/09/2023
appointed
17/02/2021
appointed