Silvertel Telecommunication Services
Philips House, 4th Floor York Street, Belfast, County Antrim, BT15 1AB
Nortel Networks
Doagh Road, Newtownabbey, County Antrim, BT36 6XA
Cable Tech N I
4 Seaview Lane, Newtownabbey, County Antrim, BT36 6JW
C & E Telecoms
22 Knockbracken Manor, Belfast, County Antrim, BT8 6WQ
Service Network Ni
Unit A14 Valley Business Centre, 67 Church Road, Newtownabbey, County Antrim, BT36 7LS
Atlas Communications
2 Heron Road, Belfast, County Antrim, BT3 9LE
B 4 B Telecoms
Unit 41 North City Business Centre, Duncairn Gardens, Belfast, County Antrim, BT15 2GG
VoIP N.I. Ltd
Unit 13a Curran House, Twin Spires Centre, 155, Northumberland St, Belfast, BT13 2JE
Connect Comms
75b Sydenham Road, Belfast, County Antrim, BT3 9DJ
Yellowcom Ltd
428 Springfield Road, Belfast, County Antrim, BT12 7DU
Eir Evo Business N I
10th Floor The Vantage Building, 32-36 Great Victoria Street, Belfast, County Antrim, BT2 7BA
Northgate Managed Services
61 Church Road, The Linen Green, Newtownabbey, County Antrim, BT36 7LQ
Sky
Connswater Shopping Centre, Broomfield Avenue, Belfast, BT5 5LP
Barclay Communications
Grove House, 145-149 Donegall Pass, Belfast, County Antrim, BT7 1DT
The all-in-one business communications specialists. Supplying UK businesses with mobile phones, landlines, O2 business broadband,...
weev.ie
Boucher Business Studios, 9 Glenmachan Place, Belfast, County Antrim, BT12 6QH
Tailored Mobiles
1 Fitzwilliam Street, Belfast, County Antrim, BT9 6AW
Simplicity Group
260 Tates Avenue, Belfast, County Antrim, BT12 6NB
Eircom UK
345-349 Lisburn Road, Belfast, County Antrim, BT9 7EP
Fenix Solutions Ltd
Unit 3 Alexander House, 478 Castlereagh Road, Belfast, County Antrim, BT5 6BQ
Sky
Castle Court Shopping Centre, Royal Avenue, Belfast, BT1 1DD