Stefan Wittmer
ActiveNationality: Switzerland
Residence: Sarmenstorf
Place of origin: Erlinsbach
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Current Positions
SPAMAM GmbH in LiquidationDeleted
Position: LLC member and member of the executive board + liquidator
Authority: individual signing authority
Huwiler & Portmann AGActive
Position: member of the board + member of management
Authority: individual signing authority
FelberMeile AGActive
Position: member of the board
Authority: individual signing authority
Bildungsstiftung des baumeister verbandes aargauActive
Position: chairperson of the foundation board
Authority: individual signing authority
Küttel Bau AGActive
Position: chairperson of the board
Authority: individual signing authority