| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Marti AG Pratteln | 🇨🇭Svizzera | Active | 04/12/2017 – present |
| Officer | Grund- und Tiefbau AG Basel | 🇨🇭Svizzera | Active | 04/12/2017 – present |
| Officer | Marti AG Basel | 🇨🇭Svizzera | Active | 04/12/2017 – present |
| Officer | Hydrojet AG | 🇨🇭Svizzera | Active | 04/12/2017 – present |
| Officer | Bauunternehmer Region Basel (BRB) | 🇨🇭Svizzera | Active | 10/10/2016 – present |
04/12/2017
appointed