| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Belagswerk Boningen AG | 🇨🇭Svizzera | Active | 14/07/2017 – present |
| Officer | Schatzmann Beteiligungen und Finanz AG | 🇨🇭Svizzera | Dissolved | 23/03/2017 – present |
| Officer | Aare-Kies Holding AG | 🇨🇭Svizzera | Active | 07/03/2017 – present |
| Officer | Wynag AG | 🇨🇭Svizzera | Active | 07/03/2017 – present |
| Officer | Kieswerk Gunzgen AG | 🇨🇭Svizzera | Active | 02/03/2017 – present |
| Officer | Wyss Kies und Beton AG | 🇨🇭Svizzera | Active | 02/03/2017 – present |
| Officer | Boninger-Frischbeton AG | 🇨🇭Svizzera | Active | 02/03/2017 – present |
| Officer | Kieswerk Boningen AG | 🇨🇭Svizzera | Active | 02/03/2017 – present |
| Officer | Schatzmann Holding AG | 🇨🇭Svizzera | Active | 15/12/2016 – present |
14/07/2017
appointed
23/03/2017
appointed
15/12/2016
appointed