| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Planimpuls AG Bauingenieure | 🇨🇭Svizzera | Active | 02/07/2025 – present |
| Officer | Margadant AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/02/2019 – present |
| Officer | Wito Engineering GmbH | 🇨🇭Svizzera | Dissolved | 28/03/2018 – present |
02/07/2025
appointed
01/02/2019
appointed
28/03/2018
appointed