| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WIDMER BAU AG Gränichen | 🇨🇭Switzerland | Disuelta | 1/5/2018 – presente |
| Cargo | Stiftung Maurerlehrhallen Sursee | 🇨🇭Switzerland | Activa | 11/4/2017 – presente |
| Cargo | Stiftung CAMPUS SURSEE | 🇨🇭Switzerland | Activa | 30/3/2017 – presente |
| Cargo | CAMPUS SURSEE Bildungszentrum Bau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/3/2017 – presente |
| Cargo | Bildungsstiftung des baumeister verbandes aargau | 🇨🇭Switzerland | Activa | 29/9/2017 – presente |
| Cargo | CAMPUS SURSEE Seminarzentrum AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/3/2017 – presente |
| Cargo | baukaderschule bsu ag | 🇨🇭Switzerland | Activa | 28/12/2016 – presente |
1/5/2018
appointed