Tvrtko Perković was appointed to this position in July 2017 after serving as Corporate Centre Operating Director where he was from September 2012. Mr. Perković graduated from the Faculty of Mining, Geology and Petroleum Engineering at the University of Zagreb in 1985. He completed a number of courses and attended additional education at the international postgraduate study of Business Management – MBA at the Faculty of Economics & Business in Zagreb, 1993. He began his career as an intern in INA in 1986 in the Exploration & Production BD, Workover and Well Services Facility, after which he worked as an operating engineer and went on to become the head of the Special Services Sector in 1990. From 1995 to 1997, he was Assistant Director of the Technical Services Sector, following which he transferred to CROSCO, d.o.o. to the position of Director of the Strategy and Development Sector. In 1999 and 2000, he managed the SAP system implementation project in INA, after which he was appointed to the position of Director of the Strategy, Human Resources and IT Sector at CROSCO, d.o.o. In July 2009, he returned to INA to serve as Director of the Upstream Support Sector and was appointed to the position of president of the Management Board of STSI d.o.o. in 2010, the position he held until July 2012.