| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HEMAG Lifestyle GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 13/03/2017 – present |
| Officer | AS Baumontagen GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 02/02/2017 – present |
| Officer | Ryf Sanitär AG | 🇨🇭Svizzera | Active | 31/10/2025 – present |
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