Olivier Keller

citizen of Collonge-Bellerive, Collonge-Bellerive

Commercial register

Fondation du Collège Moderne

membre* · no signing authority · Plan-les-Ouates

since May 27, 2019

F.E.V.E (Fondation Eaux-Vivienne pour l'Enfance)

membre* · joint signature by two · Genève

since Jan 27, 2016