December 15 @ 09:00 - December 17 @ 17:00 CFOΤ December 2023 Certified Fiber Optic Technician (Athens)
19 January 2024 @ 09:00 - 21 January 2024 @ 17:00 CFOT January 2024 Certified Fiber Optic Technician (Athens)
9 February 2024 @ 09:00 - 11 February 2024 @ 17:00 CFOT February 2024 Certified Fiber Optic Technician (Thessaloniki)
