Haris (Chemical Engineering, NTUA & Dipl. Wirt. Ing. RWTH Aachen) belongs to the old guard, being a member of the team since its inception in 2007, when he held the position of Operations Manager. He has recently become Director of Development of the Oleochemicals division, dealing with the development, improvement and sales of products and services (Biodiesel, oleochemicals, bioliquids, etc.)