Architect Dipl. Ing. Johannes Roithner

state-approved civil engineer

Kremstalstraße 90

A - 4050 Traun


+43 (0)699 10848484


UID: ATU67765108


IBAN: AT70 1500 0007 1133 4383;  BIC/SWIFT: OBKLAT2L


registered with Kammer der Architekten und Ingenieurkonsulenten für Oberösterreich und Salzburg

authority according to Ziviltechnikergesetz ZTG 1993 (

granted by Bundesministerium für Wissenschaft, Forschung und Wirtschaft (



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