| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Werren Architekten und Bauleitungen AG | 🇨🇭Switzerland | Active | 19/08/2019 – present |
| Officer | Werren & FlickBau AG | 🇨🇭Switzerland | Active | 19/08/2019 – present |
| Officer | Werrens Art AG | 🇨🇭Switzerland | Active | 19/08/2019 – present |
| Officer | Werren Reinigungen GmbH | 🇨🇭Switzerland | Active | 13/02/2026 – present |
| Officer | Schüpbach Heizungstechnik GmbH | 🇨🇭Switzerland | Active | 07/09/2016 – present |
13/02/2026
appointed