Michael Keller
ActiveNationality: Switzerland
Residence: Crana (Onsernone)
Place of origin: Endingen
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Current Positions
Onsernone Homes Michael KellerDeleted
Position: owner
Authority: individual signing authority
Wild Valley SAGLActive
Position: LLC member and member of the executive board
Authority: individual signing authority
Basaltstein AG Buchs St. GallenDeleted
Position: member of the board
Authority: joint signing authority (any two to sign)
BAMA Recycling AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
Holcim Kies und Beton AGActive
Position: N/A
Authority: joint signing authority (any two to sign)