| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bauring Plus AG | 🇨🇭Switzerland | Activa | 27/7/2021 – presente |
| Cargo | A. Wanner Baudienstleistungen GmbH | 🇨🇭Switzerland | Disuelta | 11/5/2020 – presente |
| Cargo | Generalunternehmung A. Wanner AG | 🇨🇭Switzerland | Activa | 6/3/2017 – presente |
| Cargo | Planterin AG | 🇨🇭Switzerland | Activa | 27/3/2019 – presente |
27/7/2021
appointed
11/5/2020
appointed
27/3/2019
appointed