Willy Gonçalves Siqueira Costa

citizen of Brésil, Monthey

Commercial register

Chair of the board of directors · sole signature · Montreux

since Aug 31, 2026

Chair of the executive board · sole signature · Montreux

since Oct 17, 2022

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

since Oct 21, 2015

Chair of the executive board · avec 100 parts de CHF 100 · sole signature · Montreux

Chair of the executive board · avec 10 parts de CHF 1'000 · joint signature by two · Le Mont-sur-Lausanne

until Feb 13, 2026