| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RTB Regionale Technische Betriebe | 🇨🇭Svizzera | Active | 01/04/2022 – present |
| Officer | SikaBau AG | 🇨🇭Svizzera | Active | 10/12/2018 – present |
| Officer | Schäfer Holzbautechnik AG | 🇨🇭Svizzera | Active | 12/09/2018 – present |
| Officer | Schäfer Holzwelt AG | 🇨🇭Svizzera | Active | 12/09/2018 – present |
| Officer | Aargauer Holz AG | 🇨🇭Svizzera | Dissolved | 12/09/2018 – present |
| Officer | Schäfer Zimmerei AG | 🇨🇭Svizzera | Active | 12/09/2018 – present |
| Officer | Schäfer Generalunternehmung AG | 🇨🇭Svizzera | Active | 12/09/2018 – present |
| Officer | Stiftung für Ausbildungsunterstützung der Gemeinde Möriken-Wildegg | 🇨🇭Svizzera | Active | 14/07/2016 – present |
| Officer | wsb AG | 🇨🇭Svizzera | Active | 06/12/2017 – present |
01/04/2022
appointed
10/12/2018
appointed
14/07/2016
appointed