SIS Informatik GmbH SIS Informatik is your specialist for the design and implementation of tailor-made accounting, business intelligence and corporate performance management solutions.


In addition to the technical competence, the company’s business know-how and the willingness to develop optimal, adaptable software solutions together with our customers are the central components that make us a strong partner.

We develop solutions based on high-quality technologies from well-known partners such as IBM, Oracle and Qlik.


Inkustraße 1-7, Objekt 1
3400 Klosterneuburg
ATU 23026400
+43 1 368 65 00 – 0


Norbert Wiegele, Klaus Leibl