| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pius Schmid AG | 🇨🇭Svizzera | Active | 15/03/2016 – present |
| Officer | STM Markierungen AG | 🇨🇭Svizzera | Active | 15/03/2016 – present |
| Officer | Stebag, Steinbruch- und Belagslieferwerk AG | 🇨🇭Svizzera | Active | 15/03/2016 – present |
14/03/2019
appointed