| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | The Way Up Nutrition GmbH | 🇨🇭Svizzera | Active | 14/07/2025 – present |
| Officer | Cellere Bau AG | 🇨🇭Svizzera | Active | 04/05/2016 – present |
| Officer | Belag AG Volketswil | 🇨🇭Svizzera | Active | 23/07/2021 – present |
| Officer | BAB Belag AG Birmensdorf | 🇨🇭Svizzera | Active | 23/07/2021 – present |
| Officer | Spezialbauverfahren AG in Liquidation | 🇨🇭Svizzera | Dissolved | 12/01/2018 – present |
| Officer | BHZ Baustoff Holding AG | 🇨🇭Svizzera | Active | 05/08/2021 – present |
| Officer | Belagswerk Beringen AG | 🇨🇭Svizzera | Active | 26/07/2021 – present |
14/07/2025
appointed
04/05/2016
appointed