Yvonne Steffen
ActiveNationality: Switzerland
Residence: Altdorf
Place of origin: Flüelen
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Current Positions
Treuhand- und Revisionsgesellschaft Mattig-Suter und PartnerActive
Position: N/A
Authority: joint signing authority (any two to sign)
Retraco AGActive
Position: N/A
Authority: limited signing authority (individual)
Stiftung Seniorenzentrum Oberes ReusstalActive
Position: vice-chairperson of the foundation board
Authority: joint signing authority (any two to sign)