Julien Portmann
citizen of Escholzmatt-Marbach, Sion
Commercial register
Member of the committee · no signing authority · Sion
since Oct 6, 2026Member of the executive board · joint signature by two · Genève
since Mar 13, 2026Member of the executive board · joint signature by two · Monthey
since Jan 6, 2026joint procuration by two · Sierre
since Nov 8, 2024joint procuration by two · Sion
since Nov 8, 2024