Services related to scientific and professional consulting, technical and engineering specialist, consulting, testing and laboratory services; research and development services, design and inspection services; control, surveillance, location, transit control, security and transit surveillance services, all and/or each services separately related to communication networks and systems, computer programming, computer apparatus, data and information processing, information systems, electronic databases, sound and image processing, message processing, electronic data links, alarm and security networks and systems, electric and electronic products; technical and construction planning and consulting; analysis of computer and telecommunication systems and networks, control and administration of computer systems and computer networks; computer programming; services related to computer systems and networks, security, time control and surveillance services; rental of computers, computer programs and automatic data processing bases; providing access time to world wide on-line computer networks and databases