Martin Keller
ActiveNationality: Switzerland
Residence: Hombrechtikon
Place of origin: Hombrechtikon
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Current Positions
Hess AG Erdbau + RecyclingActive
Position: general manager
Authority: joint signing authority (any two to sign)
Arche Nova, Martin KellerDeleted
Position: owner
Authority: individual signing authority
Keller + Co. BaugesellschaftDeleted
Position: general partner
Authority: individual signing authority
Arche Nova Architekturbüro AGActive
Position: chairperson of the board
Authority: individual signing authority