Mr. Sotirios Bravos is the Chief Officer of Commercial Services of DESFA. He has graduated from the Aristotle University of Thessaloniki with a Diploma in Electrical Engineering and has a demonstrated working experience of over 30 years in the gas industry in Greece, in engineering, operations and commercial sectors. Mr. Bravos is a member of the Technical Chamber of Greece (TEE). His mother tongue is Greek, and he is fluent in English.