Siegfried Schudel, Switzerland, Köniz, M

USSI Union de Sociétés Suisses d'Ingénieurs, d'Architecture et de Conseils en liquidationDeleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Hans Aebi + Cie. in LiquidationDeleted

Position: partner

Authority: joint signing authority (any two to sign)

Hertig Ingenieure AGActive

Position: member

Authority: individual signing authority

Siegfried Schudel