Stilianos Theodorou is a graduate of the Department of Civil Engineering of the NTUA (2002), holds two M.B.A.s (A.L.B.A., 2009) and an M.Sc. in Project Management (H.O.U., 2015), while he is certified as a Project Management Professional (P.M.P., PMI) and as a Recognized European Valuer (R.E.V., Tegova) – certified property valuer. He has been active in the real estate sector since 2003, covering the full spectrum, with many years of experience in the field. Member of the Technical Chamber of Greece (T.E.E.-93912) Member of the Constructors Experience Registry (M.E.K.-31763) Member of the Registry of Contractors’ Companies (M.E.E.P. ‐ 22224) Member of the Hellenic Builders’ Association (EKKE ‐ 2279) Member of the Energy Inspectors Association (Reg. No. 5877) Member of the Construction Inspectors Association (Reg. No. 105) Member of the Project Management Institution ‐ PMP (1554084) Expert of the Technical Chamber of Greece, and Court Certified as Recognized European Valuer ‐ TEGoVA (Rev‐GR/AVAG/2017/119), Certified Valuer for the Ministry of Finance (Reg. No. 11) Member of the Hellenic Valuation Institute (H.V.I.) Member of the Association of Greek Valuers (A.V.A.G. -0197), Certified valuer of the Technical Chamber of Greece (TCG Valuer – 16)