| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Kan Haustechnik AG in Liquidation | 🇨🇭Svizzera | Liquidation | 27/01/2020 – present |
| Officer | United Management Haustechnik AG in Liquidation | 🇨🇭Svizzera | Dissolved | 07/08/2018 – present |
| Officer | Nord Stein Haustechnik AG | 🇨🇭Svizzera | Active | 28/11/2024 – present |
27/01/2020
appointed
07/08/2018
appointed