Welcome, we are Office of Private Investigation – Γραφειο Ιδιωτικων Ερευνων. Our company was founded in 1990 in Chicago, USA, by Greek-American private detective Phillip Hatzis. Since 2000 our headquarters are in Marousi, Athens, Glyfada. Our studies and our many years of experience, combined with absolute confidentiality and professionalism, are the ideal choice for clarifying your private and professional affairs.
