| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Ingenieurbüro Wyss und Früh AG | 🇨🇭Switzerland | Disuelta | 15/1/2019 – presente |
| Cargo | GEOGRID AG | 🇨🇭Switzerland | Activa | 16/6/2022 – presente |
| Cargo | Gerber AG Vermessung/Geoinformation | 🇨🇭Switzerland | Disuelta | 16/6/2022 – presente |
| Cargo | geogrid consulting gmbh | 🇨🇭Switzerland | Activa | 19/10/2020 – presente |
16/6/2022
appointed
19/10/2020
appointed