Dionysis Tsitos is Managing Director and member of the Board of Directors of Volton S.A., a company active in the production, supply and trading of Electricity, as well as in the supply of Natural Gas. He began his professional career in 1998 and since then has served as a Senior Executive in large business groups such as Nova, Forthnet, Demco Group, etc. He has many years of experience and expertise in the fields of Energy, Telecommunications and Mass Media. He is Treasurer and member of the Board of Directors of the Hellenic Association of Energy Suppliers (ESPEN), member of the Advisory Board of The Marketing Hub and has served as Vice President of the Hellenic Institute of Marketing (EIM) and member of many other associations and organizations.