THE GROUP
Having seen successful development over the course of more than 50 years, the Karatzis Group of Companies now has a strong international presence in the plastic net industry, with a notable portfolio of investments in the Tourism and Renewable Energy sectors.
INDUSTRY
activities
The Karatzis Group began its industrial activity in 1973 with the establishment of its first factory for the production of plastic netting in Melidochori near Heraklion, Crete. Since then, it has enriched its portfolio with 5 factory units in Greece and Germany, as well as 6 commercial points.
Through the establishment of its subsidiaries, the Group aims to expand upon its leading role by consistently entering new markets and exploring new uses for its products.
energy
activities
The Karatzis Group of Companies has been active in the energy sector since 2007, when it began to carry out the licensing procedures for the operation of its Solar Parks.
To date, it has a total of 48 Solar Parks throughout Greece and has already proceeded with the necessary actions for the construction of Wind Farms.
Hospitality
activitites
The Karatzis Group of Companies entered the hospitality industry in 1985, when Nana Beach first opened its doors to welcome visitors to Chersonisos, Heraklion, Crete. Since then and for almost 4 decades, the Group has aimed to provide a high level of services and an unforgettable accommodation experience to its guests.
The company broadened its reach in the hospitality industry in 2018 when it opened the 5-star Nana Princess right next to the timeless Nana Beach, thus expanding its portfolio to include even more exclusive benefits.
Timeline
Historic Milestones
Important milestone in the Karatzis Group’s history, and a look back on some significant moments for the company.
RECENT NEWS
press releases

The Nana ITF World Tennis Tournament 2025 concluded with absolute success – Crete at the center of international tennis.
The World’s Sporting Spotlight Turns to Nana Golden Beach The heart of global tennis beat strongly in Hersonissos, Heraklion, where the finals of the Nana

Strategic Agreement between METLEN and Karatzis Group for the Largest Standalone Energy Storage Unit in Greece
Strategic Agreement between METLEN and Karatzis Group for the Largest Standalone Energy Storage Unit in GreeceAthens, Greece – October 10, 2025 – METLEN Energy &

Preventive medical check-ups of employees for the “Doxiadis” program
Employees of the Karatzis Group had the opportunity to undergo medical tests as part of the “Doxiadis” program for the prevention of cardiovascular diseases. The