Theon Sensors S.A.(European Sensor Systems S.A.)

Telephone: +30 210 6641420


With production facilities and head office in Athens, as well as offices in Abu Dhabi and Singapore and with more than 50,000 systems in service or under contract in 36 countries around the world, Theon Sensors* is today one of the Market Leaders in Night Vision Systems for military and security applications.

The main product lines are:

  • Night Vision Monoculars and Binoculars
  • Family of Night Vision Sights
  • Clip-on Afocal Night Sights
  • Night Driver’s Viewers and upgrade kits for armoured vehicles
  • Thermal and Clip-on Afocal Sights
  • Vehicle and Platform based thermal imaging systems
  • Optical and mechanical customized design
  • ILS and Maintenance Services


57 Ioannou Metaxa Street, Koropi, GR-19400, Greece