Stefan Keller
ActiveNationality: Switzerland
Residence: Zürich
Place of origin: Grosshöchstetten
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Current Positions
Elektro Siegrist AGActive
Position: N/A
Authority: joint signing authority (any two to sign)
K-Tech handels AGActive
Position: vice-chairperson of the board
Authority: individual signing authority
Keller Klima AGActive
Position: vice-chairperson of the board
Authority: individual signing authority
Zyros AGActive
Position: member of the board
Authority: individual signing authority
SMK Invest AGActive
Position: chairperson of the board
Authority: individual signing authority
BELIMO Automation AGActive
Position: N/A
Authority: joint signing authority (any two to sign)