SIA is European leader in the design, creation and management of technology infrastructures and services for Financial Institutions, Central Banks, Corporates and the Public Sector, in the areas of payments, cards, network services and capital markets. SIA Group provides its services in over 50 countries, and also operates through its subsidiaries in Austria, Croatia, Czech Republic, Germany, Greece, Romania, Serbia, Slovakia, Hungary and South Africa. The company also has branches in Belgium and the Netherlands, and representation offices in the UK and Poland.