Hellenic Telecom Organization SA

Installation and maintenance of Parabolic Antennas for the Mobile Telephony Network.
Hellenic Telecom Organization SA

Implementation and technical support of Non/Near LoS Connectivity Microwave Links
Hellenic Telecom Organization SA

Preventive Maintenance of Repeaters
Intracom Telecom

Installation of TETRA equipment for the extension of Line 3 of the ATTIKO METRO
Victus

Installation – Maintenance of Repeaters
Forthnet

Installation of Microwave Links
INTRACOM TELECOM (on behalf of COSMOTE)

Installation of Point to Multipoint links
Nova

Installation – Maintenance of Parabolic Antennas for the Mobile Telephony Network
Nova-Vantage

Acquisition – Licensing – Construction of Mobile Telephony Base Stations
Hellenic Telecom Organization SA

Licensing – Fiber Optics Network Construction