Mr. sc. Ivan Medarac, dipl. ing. is one of founders and the procurator of the company Lega d.o.o. He graduated as Master of Science in fields of energy and nuclear technics and as Master in Mechanical Engineering, both from The Faculty of Mechanical Engineering and Naval Architecture Business of The University of Zagreb.

 

He is the energy expert specialized in industrial energy plants and the expert in management in the area of strategic and crisis management.His energy experience comes mainly from projects made in the company Lega d.o.o. and from INA d.d. where he used to work on construction of the power plant in the Refinery Sisak, managed the construction of the power plant in Petrokemija Kutina, was the director of the power plant in the Refinery Sisak, managed the energy sector of INA d.d. and was the advisor of INA's general manager.

 

His management experience comes from Lega d.o.o. where as one of founders of the company he plays a very important role, INA d.d., where he used to work on various management positions, Kisikana d.o.o., where he managed to create the second largest market player out of a start-up company, Croatian Railways d.d., where he was the Director for Import, Željeznička tiskara d.o.o., where as a manager he solved the crisis in the comany in the period of losses and signed investments in future production capacities and Pastor Inženjering d.d., where as the CEO, without new loans, he managed to solve the crisis in the company in the period of sigificant losses and solved the payment of suppliers and ensured the payment of all previously non-paid dividends to share holders.

He was also the member of Croatian Parliament. He is the member of The Science Council for Oil and Gas of Croatian Academy of Science and Arts

 

 

Mr. sc. Ivica Billege, dipl. ing. is the key expert of the company Lega d.o.o. for the area of process engineering. He graduated as Master of Science in field of chemical engineering and as Master in Chenical Engineering, both from The Technology Faculty of The University of Zagreb.

 

He is the expert in the area of chemical and precess engineering with the emphasis on petrochemical and oil industry. He gained the experience in process indutry mainly in INA, where he worked during the whole career, starting in the Oil Refinery in Sisak as trainee, through various positions to the position of the Director of the Oil Refinery in Sisak. After longterm career in the Oil Refinery in Sisak, he moved to INA's central office in Zagreb, where he worked on strategic tasks in the area of research and development, oil processing and trading, supply chain to modernization of refineries. In the company Lega, he is the key expert for process industries and project manager for projects in this area.

 

He is an active member of the Scientific Council for Oil and Gas of Croatian Academy of Science and Arts (HAZU) for more than 30 years where he has the role of the President of the Section for Oil Technology. In the period between 1991 and 2008 he has been a vice president of Croatian National Committee of World Petroleum Congress and since 2003 he is the Deputy Editor in Chief Position in editorial board in the international scientific publication “Nafta” and actual vice president of Scientific Councile of Croatian Academy of Science and Art (HAZU). He is the author of numerous scientific and technical publications.

 

 

With these members of the team, the company Lega d.o.o. includes in projects also the other top experts for certain areas without whom some of our models could not be produced.