Valentin Gehmacher, Ing. Non-Scientific Staff H81700 Werkstätten der Wasserbauinstitute Email valentin.gehmacher@boku.ac.at Phone +43 1 47654-81744 Postal address Werkstätten der Wasserbauinstitute Am Brigittenauer Sporn 3 1200 Vienna Additional links BOKUonline Business card