Jean-Marc Michel Pontroué

citizen of Lancy, Lancy

Commercial register

Member of the board of directors · joint signature by two · Zürich

since Aug 14, 2026

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

since Jul 24, 2026

Member of the board of directors · joint signature by two · La Chaux-de-Fonds

since Jul 10, 2026