Goralewicz, Jerzy, Dipl.-Ing. Reisingergasse 1-5 Stg 1 1100 Wien (Wien 10.,Favoriten) AT (01) 6 07 42 60
Gschnitzer, Michael, Dipl.-Ing. Sahulkastraße 3 Stg 4 1100 Wien (Wien 10.,Favoriten) AT (0681) 81 68 62 74