Jean Marc Sierro
citizen of Hérémence, Fribourg
Commercial register
Vice-chair of the board of directors · joint signature by two · Genève
since Apr 29, 2024Auditor · Hérémence
since Oct 29, 2004Vice-chair of the board of directors · joint signature by two · Fribourg
since Dec 6, 1996Delegate of the board of directors · joint signature by two · Fribourg
since Sep 2, 1996Member of the committee · joint signature by two · Saint-Gingolph
Member of the board of directors · joint signature by two
until Apr 21, 2022Member of the board of directors · joint signature by two
until Aug 15, 2013