37
Construction, installation, maintenance and repair of communication and telecommunication installations and networks, computer and data transmission networks; Maintenance of electronic systems; Construction, installation, maintenance and repair of buildings and public and private works; Management and maintenance of public and private works; Consultancy in the field of installation, maintenance, construction and repair provided via data processing systems, databases, computer or data transmission networks, including the Internet; Installation and repair of machinery; Installation work; Maintenance; Laying and burial of cable; Building construction; Repair; Installation services
38
Management, rental and leasing of communication and telecommunication apparatus, instruments and installations; Operation of broadcasting facilities; Mobile telecommunication network services; Provision of central switching services for electronic communications networks; Provision and supply of cable connections for communication purposes; Transmission, communication and telecommunication by any means, including electronic, computer, telephone and audiovisual; Broadcasting, communication, telephone and audiovisual services; Transmission, communication and telecommunication of messages, information and data of all kinds, including those provided on-line or by delay time via data processing systems, computer databases or data transmission, including the Internet and the World Wide Web; Telephone and electronic mailing and messaging; Providing of information and news by telecommunications; Services providing access by telecommunications and connection to computer databases and computer or telematic networks, including Internet and the World Wide Web; Telecommunications services provided via the Internet; Press and information agencies; Communication by means of computer terminals; Providing access to computer or data transmission databases; Providing information on-line (communications) from a computer or data transmission database or via the Internet; Telecommunications
42
Design of telecommunication installations and telecommunication and computer networks; Engineering in the field of electric power and natural gas production; Development and research relating to the oil, gas, mining and energy supply industries; Research in the field of environmental protection; Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software