| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | A. Soltermann AG Erdarbeiten | 🇨🇭Switzerland | Activa | 15/8/2024 – presente |
| Cargo | A. Soltermann AG Bauunternehmung | 🇨🇭Switzerland | Activa | 15/8/2024 – presente |
| Cargo | A. Soltermann AG Beton-Bearbeitungstechnik | 🇨🇭Switzerland | Activa | 10/12/2019 – presente |
15/8/2024
appointed
10/12/2019
appointed