André Lengen
ActiveNationality: Switzerland
Residence: Steffisburg
Place of origin: Zürich
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Current Positions
Frischbeton Thun AGActive
Position: vice-chairperson of the board
Authority: joint signing authority (any two to sign)
ZBH AGActive
Position: managing member of the board + member of management
Authority: joint signing authority (any two to sign)
Exzellent AGActive
Position: member of the board
Authority: individual signing authority