Acterna Products Offers Data, fibre optic, network testers and analysers for Telecoms, Data, Wireless, Cable and Optical Technologies.

Advanced Telephone Systems Communications company specialising in telephone systems, computer networks, structured cable networks and data maintenance for home and business.

Bandwidth Telecommunications Provider of commercial telecommunications services.

DigitalFone Communications Mobile phone products and information.

Eircom Details of the company and telecommunication services offered.

Esat Business Offers leased lines, business internet access and hosting.

Meteor Mobile Communications Providing GSM services throughout the country. Includes details of handsets available, a coverage map and services for customers.

O2 Ireland GSM mobile phone operator. Details of services available for personal and business customers, online shop and customer services.

Sigma Telecom Offers mobile phones, dect and fixed line handsets, phone accessories, two way radios and lan products.

Swiftcall.ie Offers low cost phone calls country-wide.

Vodafone Mobile phone operator offering a complete range of phones, services, accessories and tariffs.