Konstantinos Roussakis has worked for several years as a Sales Manager for Hotels and Yachts light design italian companies. Because of this business he met Marco Valletta and, togheter, they set up KRV & Architects ltd, a construction company which was operating in several construction and interior supply works both in Ukraine and in Greece.
Thereafter he founded the 4Concept ltd, specialized in supply and interior design, achieving several works both both in naval and hotels field.
These include the supplies and installations for Cruise Ship “Diogenis V”, supplies for the “Theoxenia” and “Pentelikon” hotels in Athens. Construction of a private villa in Athens and some representative offices in Athens and Cyprus.
Since 2017 he has held the role of Business Manager and Sales Account for HtoO Architects