Ronny Keller
ActiveNationality: Switzerland
Residence: Volketswil
Place of origin: Winterthur
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Current Positions
Oswald Liegenschaften AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Henry Baer & Co AGActive
Position: chairperson of the board + secretary
Authority: joint signing authority (any two to sign)
THR Rüegg & Partner AG, TreuhandgesellschaftActive
Position: member of the board
Authority: joint signing authority (any two to sign)
KK Consulting GmbHActive
Position: LLC member and member of the executive board
Authority: individual signing authority