Christian Keller
citizen of Kirchberg (SG), Rorschacherberg
Commercial register
Chair of the board of directors · sole signature · Heiden
since Jul 10, 2025Chair of the committee · sole signature · Winterthur
since May 27, 2024Managing director · sole signature · Goldach
Managing director · sole signature
until Apr 19, 2017Managing director · sole signature · Pontresina