Yohan Dey

citizen of Bas-Intyamon, Sion

Commercial register

DES PROJETS Sàrl

Chair of the executive board · joint signature by two · Vétroz

since Jun 17, 2026
Ilia Invest SA

Chair of the board of directors · joint signature by two · Sion

since Nov 7, 2024
DS Project Sàrl

Chair of the executive board · joint signature by two · Ardon

since Sep 27, 2018