| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Späri-Immo AG | 🇨🇭Switzerland | Activa | 18/9/2025 – presente |
| Cargo | Wildensteinerhof AG | 🇨🇭Switzerland | Activa | 25/3/2020 – presente |
| Cargo | HE Hector Egger Bauunternehmung AG | 🇨🇭Switzerland | Disuelta | 3/5/2019 – presente |
| Cargo | A. Kamber AG | 🇨🇭Switzerland | Disuelta | 30/4/2019 – presente |
18/9/2025
appointed
25/3/2020
appointed
30/4/2019
appointed