Siegfried Wirtner
ActiveNationality: Switzerland
Residence: Herrliberg
Place of origin: Degersheim
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Current Positions
SPC AGActive
Position: chairperson of the board
Authority: individual signing authority
SOFASYS Patente AGActive
Position: Mitglied des Verwaltungsrates
Authority: individual signing authority
Rafisa Informatik GmbHActive
Position: LLC member and chairperson of the management board
Authority: individual signing authority
Stiftung Informatik für AutistenActive
Position: chairperson of the foundation board
Authority: joint signing authority (any two to sign)