| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Albishome AG | 🇨🇭Switzerland | Activa | 13/8/2024 – presente |
| Cargo | Heizgenossenschaft Hausen a.A. (HGH) | 🇨🇭Switzerland | Activa | 19/1/2021 – presente |
| Cargo | JANZZ AG | 🇨🇭Switzerland | Activa | 2/10/2020 – 30/8/2019 |
| Cargo | BVS Buchverlag und Service AG | 🇨🇭Switzerland | Activa | 15/9/2017 – presente |
| Cargo | Hochalpines Institut Ftan AG | 🇨🇭Switzerland | Activa | 9/5/2017 – presente |
| Cargo | IST AG | 🇨🇭Switzerland | Activa | 1/5/2017 – presente |
| Cargo | Vantage Education AG | 🇨🇭Switzerland | Activa | 29/8/2016 – presente |
| Cargo | H.B.S. Holding AG | 🇨🇭Switzerland | Disuelta | 21/7/2016 – presente |
| Cargo | K.M.Z. Kaderschule AG | 🇨🇭Switzerland | Disuelta | 21/7/2016 – presente |
| Cargo | HBS.KMZ Schulen AG | 🇨🇭Switzerland | Disuelta | 21/7/2016 – presente |
| Cargo | HSO Wirtschaftsschule Schweiz AG | 🇨🇭Switzerland | Activa | 19/7/2016 – presente |
| Cargo | BVS St. Gallen AG | 🇨🇭Switzerland | Activa | 10/8/2020 – presente |
| Cargo | BVS Sprachschulzentrum St. Gallen GmbH | 🇨🇭Switzerland | Disuelta | 10/8/2020 – presente |
| Cargo | IST Holding AG | 🇨🇭Switzerland | Activa | 6/8/2020 – presente |
| Cargo | BVS Bildungszentrum St. Gallen GmbH | 🇨🇭Switzerland | Disuelta | 10/8/2020 – presente |
| Cargo | BVS Berufswahlzentrum St. Gallen GmbH | 🇨🇭Switzerland | Disuelta | 10/8/2020 – presente |
13/8/2024
appointed
19/1/2021
appointed
19/7/2016
appointed