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Jean-Claude Helfenberger, Switzerland, Vernier, male

Jean-Claude Helfenberger

Beta — errors possible

Inactive

Nationality: Switzerland

Residence: Vernier

Place of origin: Pratteln

Current Positions

Ferrier, Lullin & Cie SADeleted

Position: sous-directeur

Authority: signature collective à 2

NLC Group S.A. en liquidationLiquidation

Authority: signature individuelle

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