| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Fenster Service Zürichsee GmbH | 🇨🇭Switzerland | Activa | 29/3/2023 – presente |
| Cargo | Getreide Mittelthurgau AG | 🇨🇭Switzerland | Activa | 24/5/2018 – presente |
| Cargo | GRAMAG Grafische Maschinen-AG | 🇨🇭Switzerland | Activa | 24/9/2020 – presente |
| Cargo | FFF Schweizerischer Fachverband Fenster- und Fassadenbranche | 🇨🇭Switzerland | Activa | 4/7/2018 – presente |
| Cargo | Hch. Vetsch AG | 🇨🇭Switzerland | Activa | 4/1/2018 – presente |
| Cargo | Adrian Michel Group AG | 🇨🇭Switzerland | Activa | 24/5/2017 – presente |
| Cargo | Toni Leuenberger AG | 🇨🇭Switzerland | Disuelta | 23/5/2017 – presente |
29/3/2023
appointed
6/1/2023
appointed
23/5/2017
appointed