Hans Keller
ActiveNationality: Switzerland
Residence: Neuenhof
Place of origin: Glattfelden
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Current Positions
Kirchenfeld GmbHActive
Position: member and chairperson of the management board
Authority: individual signing authority
Keller & Partner Treuhand Bern GmbHActive
Position: LLC member and member of the management board
Authority: individual signing authority
H.R. Keller vormals Gottfried KellerDeleted
Position: owner
Authority: individual signing authority
Keller & Partner TreuhandDeleted
Position: general partner
Authority: individual signing authority
Keller & Aeschbacher Treuhand GmbHActive
Position: member and chairperson of the management board
Authority: individual signing authority
weltrekords gmbh in LiquidationLiquidation
Position: liquidator
Authority: individual signing authority