Management

Artur Ostrowski
Senior Vice President, Head of International Services

Artur Ostrowski was appointed Senior Vice President, Head of International Services in January 2009. He joined the GTS Group from TeliaSonera International Carrier, where he had been working since 2000 in a number of sales positions in various European countries. In 2007 he moved back to Poland to take over responsibility for the international carrier operations of TeliaSonera in the region of CEE and Asia. He holds a master’s degree in Management from Warsaw University, and later obtained an MBA from the Warsaw University of Technology.

Vít Koucký
Wholesale Director in Czech Republic and Slovakia, International Sales

Vít Koucký was born and graduated from University of Economics in Prague. In GTS CE, he is responsible for International Wholesale Data Service Management. Vít has been working in telecommunications business since 2001. He joined the Group in November 2009 when promoted from GTS Novera, the Group’s subsidiary in the Czech Republic. Earlier, he had worked for Nextra Czech Republic and Czech Telecom (Telefónica O2 now).

Viktória Kalocsai
Wholesale Director in Hungary, International Services

Viktória was appointed Hungarian Head of International Wholesale Business Unit in December 2007. She started her career with the firm as a marketing assistant in 1996, then 2 years later was transferred to sales. In 2000, when the International Sales Department was formed within GTS Datanet, she was promoted to Sales Manager serving international clients. Five years later, she was put in charge of expansion strategy in the SEE region. Viktoria has acquired significant experience in doing business in the Balkan countries and handling international wholesale carriers as a single point of contact. She studied economics at Budapest Business School, Faculty of Commerce, Catering and Tourism.

Mihai Haralambie
Wholesale Director in Romania, International Sales

Mihai was appointed International Wholesale Manager in 2006 with the responsibility to take care of the entire international wholesale portfolio of GTS Telecom, both looking for new opportunities and growing the existing portfolio. Joined GTS Telecom in 2003 as Account Manager for the Retail Sales department he was then promoted to Senior Account Manager in 2005 selling GTS services into the corporate market and targeting strategic retail accounts. At beginning of 2009, he joined the newly created International Services Business Unit reporting directly to Artur Ostrowski.

Michał Okoń
Wholesale Director in Poland, International Sales