| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hächler AG Immobilien | 🇨🇭Switzerland | Activa | 27/8/2021 – presente |
| Cargo | Venhoda AG | 🇨🇭Switzerland | Disuelta | 23/8/2023 – presente |
| Cargo | Excellence Kanal Service AG | 🇨🇭Switzerland | Activa | 5/7/2023 – presente |
| Cargo | Hans Hächler Verwaltungs AG | 🇨🇭Switzerland | Activa | 27/8/2021 – presente |
| Cargo | Hächler-Reutlinger AG | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Hächler AG | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Hans Hächler Stiftung | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Bürgler AG Bauunternehmen | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Mäder AG Bauunternehmen | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Franz Pfister AG | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Hans Hächler Holding AG | 🇨🇭Switzerland | Activa | 16/8/2021 – presente |
| Cargo | Ex Team AG Kanalservices | 🇨🇭Switzerland | Activa | 11/8/2021 – presente |
| Cargo | Wanner AG | 🇨🇭Switzerland | Disuelta | 11/8/2021 – presente |
| Cargo | Widmer AG Kanalunterhalt | 🇨🇭Switzerland | Activa | 15/11/2016 – presente |
| Cargo | Fehr AG, Schreinerei, Innenausbau | 🇨🇭Switzerland | Disuelta | 8/7/2019 – presente |
| Cargo | Rohrrenova AG | 🇨🇭Switzerland | Activa | 16/11/2016 – presente |
| Cargo | Hächler AG Umwelttechnik | 🇨🇭Switzerland | Disuelta | 25/5/2016 – presente |
20/8/2025
appointed
23/8/2023
appointed
25/5/2016
appointed