| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bürgi Architekten GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 28/12/2023 – presente |
| Cargo | Bürgi Holding AG | 🇨🇭Switzerland | Disuelta | 22/12/2022 – presente |
| Cargo | Guber Natursteine AG | 🇨🇭Switzerland | Activa | 8/9/2021 – presente |
| Cargo | Bürgi-Immobilien AG | 🇨🇭Switzerland | Activa | 7/7/2021 – presente |
| Cargo | BOW-Betonwerk Obwalden AG | 🇨🇭Switzerland | Activa | 3/8/2018 – presente |
| Cargo | BULA Immobilien AG | 🇨🇭Switzerland | Activa | 4/1/2019 – presente |
28/12/2023
appointed
22/12/2022
appointed
3/8/2018
appointed