| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | B&L Baumanagement AG | 🇨🇭Switzerland | Activa | 22/11/2024 – presente |
| Cargo | JM Bauunternehmung GmbH | 🇨🇭Switzerland | Activa | 12/3/2025 – presente |
| Cargo | Animo Immobilien & Baumanagement AG | 🇨🇭Switzerland | Activa | 15/1/2025 – presente |
| Cargo | Wittwer Haustechnik AG | 🇨🇭Switzerland | Activa | 30/4/2020 – presente |
| Cargo | ML Real Estate AG | 🇨🇭Switzerland | Activa | 10/5/2024 – presente |
| Cargo | FELLA Immo AG | 🇨🇭Switzerland | Activa | 20/11/2024 – presente |
| Cargo | Fortunato Engineering AG | 🇨🇭Switzerland | Activa | 3/10/2024 – presente |
| Cargo | BONNI Bau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/3/2016 – presente |
8/10/2025
appointed
12/3/2025
appointed
10/5/2024
appointed