| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pensionsstiftung der Firma Rudolf Wirz Strassen- und Tiefbau AG in Liquidation | 🇨🇭Svizzera | Dissolved | 21/12/2016 – present |
| Officer | Böhi + Wirz AG | 🇨🇭Svizzera | Active | 15/08/2019 – present |
21/12/2016
appointed