| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Walter Häfeli. Immobilien. AG | 🇨🇭Switzerland | Activa | 22/6/2017 – presente |
| Cargo | Architektengemeinschaft 4 AG | 🇨🇭Switzerland | Activa | 5/8/2019 – presente |
| Cargo | Immobiliengemeinschaft 4 AG | 🇨🇭Switzerland | Activa | 17/4/2023 – presente |
| Cargo | TM Concept AG | 🇨🇭Switzerland | Activa | 22/6/2018 – presente |
11/7/2023
appointed
5/8/2019
appointed