Alexandra Sofia Anna Keller

citizen of Zollikon, Zollikon

Commercial register

Member of the board of directors · joint signature by two · Winterthur

since Mar 16, 2026

Member of the board of directors · joint signature by two · Winterthur

since Jul 29, 2025

Member of the board of directors · joint signature by two · Winterthur

since Jul 29, 2025