Jean-Marie Joseph Grognuz

citizen of Poliez-Pittet, Val-d'Illiez

Commercial register

SUPERLEGGERA CORSE MOBILITY HOLDING AG

Member of the board of directors · sole signature · Freienbach

since Oct 24, 2025
MD Development Sàrl

Partner · Le Landeron

since Mar 25, 2020
SMART 4 i GmbH

Managing director · sole signature · Bern

Managing director · sole signature

until Dec 13, 2021