Marios obtained his BA(Hons) degree in 1998 and his Diploma in Architecture at the University of Nottingham in 2000.

After having two years of working experience in London he returned to Cyprus in 2002 where he formed Arkidea architects. Throughout these 20+ years he was involved in a large number of residential and commercial projects of all scales.

Since 2018 he is the lead architect on a healthcare project in Cyprus.