| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Erni Druck und Media AG | 🇨🇭Switzerland | Activa | 20/9/2016 – presente |
| Cargo | Druckerei Oberholzer AG | 🇨🇭Switzerland | Activa | 17/4/2020 – presente |
| Cargo | Verlag zum Hecht AG | 🇨🇭Switzerland | Activa | 8/12/2017 – presente |
27/4/2020
appointed
17/4/2020
appointed