| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ACT Anzeige- & Informationstechnik AG in Liquidation | 🇨🇭Svizzera | Dissolved | 18/06/2020 – present |
| Officer | Lehner Akustik AG | 🇨🇭Svizzera | Active | 09/12/2019 – present |
| Officer | Falknis-Netz, Genossenschaft Kommunikationsnetz Maienfeld-Jenins in Liquidation | 🇨🇭Svizzera | Dissolved | 05/03/2019 – present |
18/06/2020
appointed
09/12/2019
appointed
05/03/2019
appointed