| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Jet Clean Systems AG in Liquidation | 🇨🇭Switzerland | Liquidación | 9/4/2019 – presente |
| Cargo | Gebrüder Meier AG | 🇨🇭Switzerland | Activa | 9/6/2022 – presente |
| Cargo | GMB elektrische Maschinen und Anlagen AG | 🇨🇭Switzerland | Activa | 8/6/2022 – presente |
| Cargo | Wymed AG | 🇨🇭Switzerland | Activa | 10/12/2020 – presente |
| Cargo | PFIFFNER International AG | 🇨🇭Switzerland | Activa | 24/1/2020 – presente |
| Cargo | Hipp Technology Group AG | 🇨🇭Switzerland | Activa | 17/10/2019 – presente |
| Cargo | Pfiffner Messwandler AG | 🇨🇭Switzerland | Activa | 6/2/2019 – presente |
| Cargo | Rohr AG Handel | 🇨🇭Switzerland | Disuelta | 19/10/2018 – presente |
| Cargo | Rohr AG | 🇨🇭Switzerland | Activa | 8/11/2017 – presente |
6/3/2023
appointed
9/6/2022
appointed
8/11/2017
appointed