| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Grimm & Schmid AG Recycling | 🇨🇭Switzerland | Activa | 31/3/2016 – presente |
| Cargo | ROSOS AG | 🇨🇭Switzerland | Activa | 19/12/2022 – presente |
| Cargo | Grimm & Schmid AG Transporte | 🇨🇭Switzerland | Activa | 31/3/2016 – presente |
| Cargo | Grimm & Schmid AG Erdbau | 🇨🇭Switzerland | Activa | 31/3/2016 – presente |
| Cargo | Kieswerk Egli AG | 🇨🇭Switzerland | Activa | 14/10/2019 – presente |
| Cargo | Zürcher Schmid Treuhand GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 5/5/2017 – presente |
23/12/2022
appointed
19/12/2022
appointed
14/12/2022
appointed