| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Andy Wickart Haustechnik AG | 🇨🇭Switzerland | Active | 16/02/2026 – present |
| Officer | DESAX AG | 🇨🇭Switzerland | Active | 24/12/2025 – present |
| Officer | Lier Energietechnik AG | 🇨🇭Switzerland | Dissolved | 23/01/2019 – present |
| Officer | elektrizität & wasser dussnang in Liquidation | 🇨🇭Switzerland | Dissolved | 03/10/2023 – present |
16/02/2026
appointed
24/12/2025
appointed
23/01/2019
appointed