| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Anliker AG Bauunternehmung | 🇨🇭Switzerland | Activa | 7/4/2021 – presente |
| Cargo | A. Kamber AG | 🇨🇭Switzerland | Disuelta | 15/1/2021 – presente |
| Cargo | ERNE AG Bauunternehmung | 🇨🇭Switzerland | Activa | 22/12/2020 – presente |
7/4/2021
appointed
15/1/2021
appointed