Dimitris Komninos was born in Athens in 1964. Graduated in 1983 from Athens College. Studied Business Administration at Athens School of Economics and Business Sciences and received Master in Business Administration from the City Business School, London, in 1989. He learned detailed construction next to the civil engineer George Oikonomou as partner of the technical company ELKON O.E. (1995-2004).

Diana Iordanidou was born in Athens in 1967. She studied architecture in Thessaloniki Aristotelio University and received Master of Science in Advanced Architectural Studies from the Bartlett School of Architecture, U.C.L. in 1992. She worked at the architectural office of Stelios Agiostratitis and was responsible for developing project studies (1992-1999). Since 1999 she works on private project studies.

Dimitris Theodosiou was born in Athens in 1966. He graduated in 1984 from the Barbakio School. He studied Civil Engineering at the National Technical University and received Master of Science in Civil Engineering from the State University of New York at Buffalo in 1990. He is partner of the technical company dealing with static projects ETESME O.E.

Efthimios Pariotis was born in Athens in 1972. Studied Mechanical Engineering at the National Technical University in 1995 and received PhD in the field of heat engineering at the same University in 2005. He is a scientific partner at the National Technical University and professor at the higher Military Navy School.