Digital network telecommunications services; information services relating to telecommunications; operation of telecommunications systems; optical fibre telecommunications services; advisory services relating to telecommunications; consultancy services relating to telecommunications; switching network services (telecommunications); telecommunications advisory services; telecommunications consultancy

Project management (design); design of telecommunications installations; development of computer based networks; development, maintenance and updating of a telecommunication network search engine; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services)