| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Sik WTP GmbH | 🇨🇭Switzerland | Activa | 16/7/2019 – presente |
| Cargo | rhyCHI GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 17/12/2018 – presente |
| Cargo | Sik Partner Architektur AG | 🇨🇭Switzerland | Activa | 18/5/2018 – presente |
16/7/2019
appointed
17/12/2018
appointed
18/5/2018
appointed