The history of Horizon is rich in tradition and innovation. And like Greece itself, we credit our accomplishments to hard work and visionary people working together. Founded in 1948 out of the ashes of war, Horizon emerged as a pioneer in offering cruises and specialised group tours throughout Greece. Under the leadership of our founder and mentor, the late George Tsaldaris, our company carefully grew, building a solid foundation that allowed for future strength and diversity. Read More

Today Horizon has grown into four operating companies, all under our own building, offering a wide range of destination management, event management, performance improvement tools, staffing, production, entertainment and transportation services. We take pride in our work. Each day we strive to provide creative solutions with the highest level of service for our clients. Our attention to detail has earned us prestigious quality certificates, and many preferred contracts at different markets.

Recognition and trust are identified in our blood. 


Once you have seen the beauty of Greece’s spectacular landscapes with its endless kaleidoscope of magnificent islands, each with its own personality and character transforming the Aegean Sea into a playground for sun lovers, it is easy to understand why the Greek mythological gods chose to be the guardians of this little haven of peace and beauty.
This small alcove in the Mediterranean was once home to the greatest philosophers and academics of the time. All of whom were responsible for setting the foundation stones of western civilisation as we know it today. Their intellectual prowess is still evident in the perfection of the many architectural wonders that can be found all over the country from the Acropolis, to the Archaeological Site of Delphi or the breath taking medieval town of Mystras.Read More

Greece is about a way of life and an understanding of good living that is evident in its people, be it creating delectable dishes using the simplest of ingredients from recipes that have been passed down from generation to generation, to afternoons playing backgammon with friends, to simply admiring a perfect sunset that will colour the landscape with hues of gold, the Greeks have truly embraced life.
With its temperate climate this magnificence can be enjoyed all year round, making Greece a place where amazing experiences never end, luring you back time and again to create more fantastic memories.

Destination Info


Aristides Tsaldaris – CEO

Tel: +30 210 9470700

Cell: +TBC

Fax: +30 210 9429600



Address: 50, Praxitelous Street, 176 74 Kallithea, Athens, Greece


“Happy is the man, I thought, who, before dying, has the good
fortune to sail the Aegean Sea.”

– Nikos Kazantzakis