What can we do for you at Sovereign Event Systems

A short description of Sovereign brand

Sovereign Event Systems acts in the field of Audiovisual, Live streaming services and Technical Support for conferences and events. It’s located in South suburbs of Athens in Greece and was founded in 2005. Although our main market is B2B we also manage a portfolio off retail clients


Sovereign is the people who work for us!

We choose our work buddies not only upon their knowledge and talents but also for their rigid personalities and how easy we can communicate with each other. Our technicians are trained in specific sectors, like light fixtures programming, special fx, sound engineering, video projection etc. And although our tech team are smart they are streetwise enough to make it work whatsoever. That’s why we are proud for them!


Your event is a unique procedure and there is only one shot to do it right.

Prior to your event, we run the core of the quoted set up, back to our premises to make sure it can be done live! In most cases we test video projection signal reproduction and compatibility, video conference link establishment and we perform live streaming test broadcastings.


We deliver Results.

In one sentence, we at Sovereign Event Systems implement the most challenging, and innovating applications in the demanding field of AV support for corporate events in Greece , offering not only services but above all…  Results


Best regards,



Spyros Stergiou,


Founder|Technical Administrator



Sovereign Event Systems

Follows a message in Greek language 

Ο ιστότοπος sovereign.gr ανακατασκευάστηκε πρόσφατα με εξ ολοκλήρου νέα τεχνολογία βελτιώνεται σε καθημερινή για την καλύτερη εξυπηρέτηση σας με άμεση  προτεραιότητα την προσθήκη της ελληνικής μετάφρασης του.  Ωστόσο μπορείτε να εξυπηρετηθείτε στους παρακάτω ιστότοπους που είναι εξ ολοκλήρου στα Ελληνικά και ο καθένας τους παρέχει μια συγκεκριμένη στόχευση για τον εξοπλισμό που ζητείται απο τους πελάτες μας.

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