Ioanna Tziga has been an ASF executive since 2013, having knowledge of all categories of accounting records, while previously she worked internally in business accounting. He has significant experience in the circuit of the general accounting plan, as it has been shaped by the ELP and Law 4308/14 and in the C' Category books for over a decade. In recent years he has been the head of ASF's Accounts. With her team, she oversees most of the company's outsourcing client portfolio. He graduated from the School of Administration & Economics of the Technological Institute of D. Macedonia and holds a professional ID as a Second Class Accountant from the Economic Chamber of Greece.