| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Wohlfahrtsfonds der Holcim (Schweiz) AG in Liquidation | 🇨🇭Svizzera | Dissolved | 05/09/2018 – present |
| Officer | Holcim (Schweiz) AG | 🇨🇭Svizzera | Active | 04/04/2018 – present |
| Officer | Holcim (Cham) AG | 🇨🇭Svizzera | Dissolved | 26/02/2018 – present |
| Officer | Holcim Kies und Beton AG | 🇨🇭Svizzera | Active | 20/02/2018 – present |
| Officer | Holcim Europe Services AG | 🇨🇭Svizzera | Dissolved | 16/02/2018 – present |
17/03/2020
appointed
04/04/2018
appointed
16/02/2018
appointed