Rolf Sonderegger

Chair of the executive board · sole signature · Horn

Chair of the executive board · sole signature · Horn

Managing director · sole signature · Goldach

Chair of the executive board · sole signature · Herisau

Managing director · sole signature

Managing director · sole signature · Tübach

Managing director · sole signature

Chair of the executive board · sole signature · Oberkirch

Managing director · sole signature

Managing director · sole signature · Frauenfeld

Member of the board of directors · sole signature · Zürich