| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Personalfürsorgestiftung der Firma Grob Kies AG | 🇨🇭Switzerland | Activa | 5/3/2018 – presente |
| Cargo | Personalfürsorgestiftung der Firma Pozzi AG | 🇨🇭Switzerland | Disuelta | 5/2/2018 – presente |
| Cargo | Wälli AG, Sägewerk | 🇨🇭Switzerland | Activa | 23/1/2018 – presente |
| Cargo | Grob Kies AG | 🇨🇭Switzerland | Activa | 23/1/2018 – presente |
| Cargo | Keller AG Tiefbau | 🇨🇭Switzerland | Disuelta | 23/1/2018 – presente |
| Cargo | Slongo AG Gossau | 🇨🇭Switzerland | Disuelta | 17/1/2018 – presente |
| Cargo | Giezendanner AG | 🇨🇭Switzerland | Disuelta | 17/1/2018 – presente |
| Cargo | Pozzi AG | 🇨🇭Switzerland | Activa | 17/1/2018 – presente |
| Cargo | Mock AG Bauunternehmung | 🇨🇭Switzerland | Activa | 17/1/2018 – presente |
| Cargo | Grobkies Holding AG | 🇨🇭Switzerland | Activa | 21/6/2021 – presente |
5/3/2018
appointed
5/2/2018
appointed
17/1/2018
appointed