Christian Portmann
ActiveNationality: Switzerland
Residence: Zürich
Place of origin: Dietlikon
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Current Positions
Melchior und Katharina KAMM-MENZI STIFTUNGActive
Position: chairperson of the foundation board
Authority: individual signing authority
Baugenossenschaft SILUActive
Position: general manager
Authority: joint signing authority (any two to sign)
CONPORT AGActive
Position: member of the board
Authority: individual signing authority