| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kellenberger + Huber AG, Elektro-Installationen | 🇨🇭Switzerland | Disuelta | 29/6/2023 – presente |
| Cargo | Peter Schiess AG | 🇨🇭Switzerland | Disuelta | 12/7/2022 – presente |
| Cargo | Wohlfahrtsfonds der Schibli AG | 🇨🇭Switzerland | Activa | 25/3/2021 – presente |
| Cargo | Fröhli GmbH | 🇨🇭Switzerland | Disuelta | 11/9/2020 – presente |
| Cargo | Spetec AG | 🇨🇭Switzerland | Activa | 1/5/2020 – presente |
| Cargo | Immobilien AG Rotula | 🇨🇭Switzerland | Activa | 30/4/2020 – presente |
| Cargo | Schibli AG | 🇨🇭Switzerland | Activa | 29/4/2020 – presente |
| Cargo | Entec AG | 🇨🇭Switzerland | Activa | 29/4/2020 – presente |
| Cargo | Schibli Support AG | 🇨🇭Switzerland | Activa | 28/4/2020 – presente |
| Cargo | Elektronorm AG | 🇨🇭Switzerland | Activa | 28/4/2020 – presente |
| Cargo | Ampira AG | 🇨🇭Switzerland | Activa | 28/4/2020 – presente |
| Cargo | Schibli Elektrotechnik AG | 🇨🇭Switzerland | Activa | 27/4/2020 – presente |
29/6/2023
appointed
12/7/2022
appointed
27/4/2020
appointed