| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Bawag, Belagsaufbereitungsanlage Wimmis AG, in Liquidation | 🇨🇭Switzerland | Dissolved | 14/09/2016 – present |
| Officer | Strassenbaumaterial AG Strag | 🇨🇭Switzerland | Active | 16/01/2017 – present |
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