We
design
things.
Petra Gradwohl and
Stefan Strahammer
Corporate Design
Happy clients
Advertising
Web Design
Contact us
Petra Gradwohl
+43 664 103 66 55
petra@gradhammer.at
Stefan Strahammer
+43 676 630 96 12
stefan@gradhammer.at
our office
Gradhammer · Concept & Design
Rasumofskygasse 15/6
1030 Wien
Imprint
Gradhammer GmbH
Steingasse 38/5
1030 Wien
FN 497026x