1998-2003
2003-2005
Αγγλικά (Άριστα) Cambridge Certificate of Proficiency.
French (Very good) Delf 1.
2002-2018
Ιούνιος 2009 – σήμερα
Self-employed Independent Civil Engineering Consultant, Freelancer, Partner since 2018 of " Christou & Associates, Consulting Engineers"
Φεβρουάριος 2014 – Απρίλιος 2018
Permanent collaboration with OMETE SA Engineering Company
Structural Design Projects: Metro, Bridges, Buildings
Ιούνιος 2005 – Ιούνιος 2009
Permanent collaboration with N. Loukatos SA Engineering Company Permanent collaboration with Stand Engineering Consultants SA Engineering Company
Structural Design Projects: Road and Railway Projects, Special Buildings
Ιούλιος 2002 – Αύγουστος 2002
July 2002 - August 2002 Permanent collaboration with J&P AVAX S.A