| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Raumformel AG | 🇨🇭Switzerland | Activa | 24/5/2019 – presente |
| Cargo | Bärner Immobiliendienstleistungen AG | 🇨🇭Switzerland | Activa | 16/12/2025 – presente |
| Cargo | centraldesk gmbh | 🇨🇭Switzerland | Activa | 13/5/2019 – presente |
| Cargo | savo.ch Wankdorf AG | 🇨🇭Switzerland | Activa | 5/9/2016 – presente |
| Cargo | br3 bauleitungen AG | 🇨🇭Switzerland | Activa | 9/3/2020 – presente |
| Cargo | ar3-architekten AG | 🇨🇭Switzerland | Activa | 9/3/2020 – presente |
| Cargo | Keller Parkett & Bodenbeläge GmbH | 🇨🇭Switzerland | Activa | 22/5/2019 – presente |
| Cargo | ERAN GmbH | 🇨🇭Switzerland | Activa | 30/1/2020 – presente |
| Cargo | Raumdelta GmbH | 🇨🇭Switzerland | Activa | 19/12/2019 – presente |
| Cargo | Wohnformel GmbH | 🇨🇭Switzerland | Activa | 28/9/2018 – presente |
| Cargo | FT3 Architekten AG | 🇨🇭Switzerland | Activa | 29/4/2021 – presente |
| Cargo | Raumformel gleich IKB AG in Liquidation | 🇨🇭Switzerland | Disuelta | 9/5/2016 – presente |
12/3/2026
appointed
16/12/2025
appointed
9/5/2016
appointed