Your Network is Our Business DeltaComGroup is a global supplier of top quality telecommunications systems, components and services. We boast unmatched expertise in GSM/Wireless, UMTS, Voice and Data Switching, Transmission, Power and Central Office equipment. Unique ability Our unique ability to globally buy, sell and repair a wide range of OEM equipment makes us a preferred partner and one of Europe’s leading solutions providers. DeltaComGroup is manufacturer independent and supports multiple vendors.