Office machines and equipment installation, maintenance and repair; installation, maintenance and repair of computer hardware; installation, maintenance and repair of electric appliances and electrical engineering products; interference suppression in electrical apparatus; burglar alarm installation and repair; installation of integrated access devices (ads) for wireless and/or cable data communications; installation and assembly of lighting apparatus, lightning protection installations, earthing installations, radio and telecommunications equipment, heating, air-conditioning, refrigerating and ventilating apparatus; installation, maintenance and repair of telecommunications; installation, maintenance and repair of apparatus for heating, air conditioning, refrigerating and ventilating, mechanical apparatus and devices for medical and orthopaedic purposes, photographic, projection and cinematographic equipment, and heat technology installations; installation services of information technology and audio-visual peripheral devices adapted for computers and other smart devices; installation services of computers and computer hardware; installation services of point-to-point communications equipment; installation services of computer networking and data communications equipment; installation services of signal cables for it, av and telecommunication; installation services of information technology and audio-visual data storage devices and data storage media; installation services of data processing equipment and accessories (electrical and mechanical); installation services of communications equipment; installation services of information technology and audio-visual, multimedia and photographic devices; repair and maintenance of peripheral devices adapted for computers and other smart devices; repair and maintenance of computers and computer hardware; repair and maintenance of point-to-point communications equipment; repair and maintenance of computer networking and data communications equipment; repair and maintenance of signal cables for it, av and telecommunication; repair and maintenance of data storage devices and media; repair and maintenance of data processing equipment and accessories (electrical and mechanical); repair and maintenance of communications equipment; repair and maintenance of information technology and audio-visual, multimedia and photographic devices; computer hardware and telecommunication apparatus installation, maintenance and repair

Provision and rental of telecommunications facilities and equipment; hire and rental of telecommunications apparatus and telecommunications technology for enabling connection to networks; rental of computer communication apparatus and instruments; rental of teleprocessing apparatus and instruments; provision of facilities for radio receiving and radio transmission; provision of facilities for transmission and receiving by radio; rental of wireless communication systems; telecommunication services; computer communication and internet access; information services relating to telecommunications; consultancy in the field of telecommunications; advisory and consultancy services relating to wireless communications and wireless communications equipment; information, consultancy and advisory services relating to telecommunications; providing access to telecommunication networks; provision of internet access services; worldwide computer network access services; providing access to a global computer network for the transfer and dissemination of information; rental of communication apparatus and implements; local area networks (leasing of -); leasing and rental of components for the operation of telecommunications networks, in particular of ethernet network connection devices, network access devices, repeaters, assemblies, assembly frames, housings, converters, remote power supply modules, diplexers, management modules, control modules, modems, routers, gateways; telecommunication services provided via internet platforms and portals; telecommunication services provided via platforms and portals on the internet and other media; providing user access to global computer networks; providing telecommunications connections to a global computer network; communications by fibre optic networks; telecommunications routing and junction services; electronic bulletin board services [telecommunications services]; news agencies and press reports; satellite transmission; radio and television broadcasting; telephone services; teleconferencing services; information about telecommunication; rental of modems; rental of telephones and telephone equipment; rental of telecommunication equipment; rental of message sending apparatus