Alcatel Telecom
Hawthorn Business Cntr Falcon Rd, Belfast, County Antrim, BT12 6PU
028 90572323
Business Media Communication (Ireland)
246-248 Ravenhill Road, Belfast, County Antrim, BT6 8GJ
028 90939951
Corporate Telecom
342 Upper Newtownards Road, Belfast, County Antrim, BT4 3EX
Eve Telecom
Oaks Road, Dungannon, County Tyrone, BT71 4AS
028 87750187
Mid Ulster Telecom
11 John Street, Omagh, County Tyrone, BT78 1DW
028 82251999
Next Stage Networks
Bangor, County Down, BT20 5AP
028 91513996
Next Stage Networks
Belfast, County Antrim, BT1 1DD
028 90538996
Next Stage Networks
Dungiven, Londonderry, County Londonderry, BT47 4LG
028 71610996
NWS Cellular Communications
33 The Square, Belfast, BT39 9BA
028 93349444
Nynex Media Communications
Unit 1 Antrim Technology Park Belfast Rd, Muckamore, Antrim, County Antrim, BT41 1QS
028 94428410
Opus Telecom
Mayfair Bsns Cntr, 193 Mayfair Business Centre, Garvaghy Road, Portadown, Craigavon, County Armagh, BT62 1HA
028 38399515
Back To TopRainbow Telecom
Belfast, BT16 0OO
028 90489888
S.D Networking
4 Kensington Gardens South, Belfast, County Antrim, BT5 6NN
028 90707999
Select Telecom NI
50 Ardlough Road, Londonderry, County Londonderry, BT47 5SP
028 71343430
Sigma Wireless Communications
Unit 85 Dunlop Commercial Pk Balloo Link, Bangor, County Down, BT19 7HJ
028 91275566
Windsor Telecom
Sir Peter Thompson Ho Market Clo, Poole, BT1 1BA
0870 0111400
UK Radio Communications Ltd
Nationwide
0800 6124147
