| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ERNE decon AG | 🇨🇭Switzerland | Dissolved | 19/12/2023 – present |
| Officer | Baumatec AG in Liquidation | 🇨🇭Switzerland | Liquidation | 25/08/2022 – present |
| Officer | EnKom AG | 🇨🇭Switzerland | Active | 29/07/2020 – present |
| Officer | Suntel Switzerland AG | 🇨🇭Switzerland | Active | 25/06/2020 – present |
| Officer | BELFOR (Suisse) AG | 🇨🇭Switzerland | Active | 03/02/2020 – present |
| Officer | BELFOR Umwelt GmbH | 🇨🇭Switzerland | Active | 07/05/2020 – present |
19/12/2023
appointed
25/08/2022
appointed
02/06/2020
appointed