Contact Us

From concept to creation, let us inspire you with our next generation burglar proof technology for your building project.

We attach great importance to dialogue. Do you have any questions or comments? 

Tell us about your project ideas. 

For written correspondence, please send us an email or use our contact form.




Establishment:   Bucharest, Romania

Exhibition:         16 Agiou Alexandrou Street (next to church),  Palaio Faliro,  Athens,  17561,  Greece

Email:                This email address is being protected from spambots. You need JavaScript enabled to view it.



Mr. Dimitris Karagiannis

Owner & Legal Representative of SADO BREVET SRL

Mobile: (+30) 6977.615987

  • Civil Engineer with Domostatic Specialty. Graduate of National Technical University of Athens since 1992
  • Manufacturer of private and public works since 1996
  • Shareholder and Administrator of patent rights for ZEUS Locking Systems aluminum frames since 2012
  • Legal Representative of SADO Brevet Srl since 2016
  • Member of American Hellenic Education Progressive Association (AHEPA) HELLAS, Business & Projects Sector since 2018


Mrs. Katerina Michalopoulou, MBA, PMP

Global Strategy Manager

Mobile: (+30) 6977.779967    (English) 

  • Certified Project Management Professional
  • MBA in International Business Management. Graduate of Hawaii Pacific University since 1998
  • BA in Economics. Graduate of University of Southern California since 1996
  • BOD member of Daughters of Penelope  AHEPA HELLAS since 2018


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