Mathieu Leuenberger
citizen of Rütschelen, Grimisuat
Commercial register
Chair of the board of directors · sole signature · Sion
since Sep 1, 2025Managing director · sole signature · Sion
Managing director · sole signature
until Sep 8, 2025Managing director · sole signature
until Sep 17, 2018Partner · sole signature
until Oct 15, 2014Partner · no signing authority
until Sep 1, 2014