| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SSE Holding SA | 🇨🇭Svizzera | Active | 19/10/2017 – present |
| Officer | Société Suisse des Explosifs SA | 🇨🇭Svizzera | Active | 19/10/2017 – present |
| Officer | SSE Finance SA | 🇨🇭Svizzera | Active | 19/10/2017 – present |
| Officer | SW Blasting AG | 🇨🇭Svizzera | Dissolved | 19/10/2017 – present |
| Officer | Valsynthese SA | 🇨🇭Svizzera | Active | 19/10/2017 – present |
| Officer | ESSA Explosiv Service SA | 🇨🇭Svizzera | Dissolved | 19/10/2017 – present |
19/10/2017
appointed