Léonard Bertelletto
citizen of Sion, Sierre
Commercial register
Member of the board of directors · joint signature by two · Sierre
since Feb 2, 2016Member of the foundation board · no signing authority · Sierre
until Sep 7, 2026citizen of Sion, Sierre
Member of the board of directors · joint signature by two · Sierre
since Feb 2, 2016Member of the foundation board · no signing authority · Sierre
until Sep 7, 2026