The GRZ is one of the largest and most successful IT system houses in Austria with locations in Linz, Innsbruck, and Salzburg. The main line of business of the GRZ is the operation of data centers and the operation of decentralized hardware and software structures for banks to handle all business areas.

The main customers are the Raiffeisen banking groups Upper Austria, Tyrol and Salzburg. Cooperation agreements have been concluded with the mortgage banks Upper Austria and Salzburg.

Our mission is the conception, implementation/integration and operation of customer-oriented, economical and secure IT solutions for the Raiffeisen banking group in order to make an active contribution to the long-term success of the company.