| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Caius Estates AG | 🇨🇭Switzerland | Activa | 24/7/2024 – presente |
| Cargo | Geschäftsstelle Fachkammern SVIT GmbH | 🇨🇭Switzerland | Activa | 22/5/2019 – presente |
| Cargo | Fundamenta Real Estate AG | 🇨🇭Switzerland | Activa | 25/4/2019 – presente |
| Cargo | immoSTEG AG | 🇨🇭Switzerland | Activa | 2/3/2018 – presente |
| Cargo | Züri See Immobilien Gschwind & Stoop AG | 🇨🇭Switzerland | Disuelta | 13/3/2018 – presente |
| Cargo | Seitzmeir Immobilien AG | 🇨🇭Switzerland | Activa | 5/3/2018 – presente |
| Cargo | Seitzmeir International AG | 🇨🇭Switzerland | Activa | 3/11/2017 – presente |
| Cargo | Schweizerische Maklerkammer, (,,SMK") | 🇨🇭Switzerland | Activa | 20/4/2020 – presente |
| Cargo | Schweizerischer Verband der Immobilienwirtschaft SVIT ("SVIT Schweiz") | 🇨🇭Switzerland | Activa | 26/10/2023 – presente |
24/7/2024
appointed
22/5/2019
appointed
3/11/2017
appointed