Computer keyboards, computer memories, computer peripheral devices, computers, integrated circuits, intercommunication apparatus, interfaces for computers, inverters (electricity), juke boxes for computers, musical juke boxes, laptop computers, megaphones, microprocessors, modems, monitors (computer hardware), mouse (data processing equipment), nautical apparatus and instruments, navigation apparatus for vehicles (on-board computers), navigational instruments, notebook computers, printed circuits, processors (central processing units), radiotelephony sets, audio receivers and video receivers, telephone receivers, satellite navigational apparatus, sound recording apparatus, sound reproduction apparatus, speed checking apparatus for vehicles, teaching apparatus, telephone apparatus, telephone transmitters, portable telephones, video screens, video telephones

Cable television broadcasting, radio broadcasting, television broadcasting, cellular telephone communication, communications by computer terminals, communications by fiber (fibre) optic networks, communications by telegrams, communications by telephone, computer aided transmission of messages and images, electronic bulletin board services (telecommunications services), electronic mail, facsimile transmission, information about telecommunication, message sending, news agencies, paging services (radio, telephone, or other means of electronic communication), providing telecommunications connections to a global computer network, providing user access to a global computer network (service providers), rental of facsimile apparatus, rental of message sending apparatus, rental of modems, rental of telecommunication equipment, rental of telephones, satellite transmission, sending of telegrams, telecommunications routing and junction services, teleconferencing services, transmission of telegrams, telegraph services, telex services, wire service, telephone services

Consultancy in the field of computer hardware, computer programming, duplication of computer programs, computer system design, computer systems analysis, construction drafting, engineering, geological research, geological surveys, hosting computer sites (web sites), installation of computer software, land surveying, technical research