NORMA TELECOM A.E. has been active in the telephony sector for thirty years as it has the most trained and experienced staff in the field of telecommunications. This experience, the large installed base of its systems, as well as the high quality of its services, have ranked it among the first large companies in this field. It is the official representative of Avaya GmbH, Ericsson - LG & Platan throughout Greece and can offer the most innovative in the field of telephony (ISDN / VOIP telephone systems).