Walter Bertschinger
ActiveNationality: Switzerland
Residence: Illnau-Effretikon
Place of origin: Fischenthal
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Current Positions
improved.ch W. BertschingerActive
Position: owner
Authority: individual signing authority
W. Bertschinger Consulting GmbHActive
Position: LLC member and member of the executive board
Authority: individual signing authority
Bertag AG in LiquidationDeleted
Position: chairperson of the board + liquidator
Authority: einzeln als Liquidator