| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SAREI Immobilien AG | 🇨🇭Switzerland | Disuelta | 6/12/2021 – presente |
| Cargo | Eigensatz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 27/2/2020 – presente |
| Cargo | Dekonta Spezialsanierungen GmbH | 🇨🇭Switzerland | Activa | 5/9/2017 – presente |
| Cargo | AAA Asbest Altlasten Allrounder GmbH | 🇨🇭Switzerland | Disuelta | 9/8/2017 – presente |
| Cargo | Dekonta AG | 🇨🇭Switzerland | Activa | 22/9/2021 – presente |
6/12/2021
appointed
27/2/2020
appointed
9/8/2017
appointed