Barbara Treppe
citizen of Küsnacht (ZH), Küsnacht (ZH)
Commercial register
Managing director · sole signature · Küsnacht (ZH)
Member of the foundation board · joint signature by two · Zürich
until Oct 19, 2026citizen of Küsnacht (ZH), Küsnacht (ZH)
Managing director · sole signature · Küsnacht (ZH)
Member of the foundation board · joint signature by two · Zürich
until Oct 19, 2026