Sylviane Proz
ActiveNationality: Switzerland
Residence: Cully (Bourg-en-Lavaux)
Place of origin: Conthey
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Current Positions
Matériaux PLUS SAActive
Position: member of the board + manager
Authority: joint signing authority (any two to sign)
SynConnect SàrlActive
Position: general manager
Authority: joint signing authority (any two to sign)
Promatériau SAActive
Position: adm. secrétaire
Authority: signature collective à 2
Proz SAActive
Position: member of the board + secretary
Authority: joint signing authority (any two to sign)
Proz Frères SAActive
Position: member of the board + secretary
Authority: joint signing authority (any two to sign)
Baumaterialien Gruber AGActive
Position: N/A
Authority: joint signing authority (any two to sign)