Christoph Gonzenbach

citizen of St. Gallen, Zürich

Commercial register

Member of the board of directors · Director · sole signature · Zug

since Jul 1, 1987

Member of the board of directors · Director · sole signature · Zürich

since Sep 8, 1986

Chair of the board of directors · Director · sole signature · Küsnacht (ZH)

until Jun 8, 1998