| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SME-Technik AG | 🇨🇭Switzerland | Activa | 30/1/2023 – presente |
| Cargo | cnc tech ag | 🇨🇭Switzerland | Activa | 23/3/2021 – presente |
| Cargo | Seilbahn Mätteli-Riedberg GmbH | 🇨🇭Switzerland | Activa | 17/2/2020 – presente |
| Cargo | Sefag Components AG | 🇨🇭Switzerland | Activa | 8/2/2016 – presente |
| Cargo | Helmut Fischer Holding AG | 🇨🇭Switzerland | Activa | 3/7/2017 – presente |
| Cargo | Helmut Fischer AG | 🇨🇭Switzerland | Activa | 3/7/2017 – presente |
30/1/2023
appointed
23/3/2021
appointed
8/2/2016
appointed