| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Bauring Plus AG | 🇨🇭Switzerland | Active | 27/07/2021 – present |
| Officer | A. Wanner Baudienstleistungen GmbH | 🇨🇭Switzerland | Dissolved | 11/05/2020 – present |
| Officer | Generalunternehmung A. Wanner AG | 🇨🇭Switzerland | Active | 06/03/2017 – present |
| Officer | Planterin AG | 🇨🇭Switzerland | Active | 27/03/2019 – present |
27/07/2021
appointed
11/05/2020
appointed
27/03/2019
appointed