9
Navigation, guidance, tracking, targeting and map making devices; Information technology and audio-visual, multimedia and photographic devices; Apparatus, instruments and cables for electricity; Measuring, detecting and monitoring instruments, indicators and controllers; Safety, security, protection and signalling devices; Optical devices, enhancers and correctors
35
Advertising, marketing and promotional services; Business analysis, research and information services; Business assistance, management and administrative services
37
Computer hardware and telecommunication apparatus installation, maintenance and repair; Advisory services relating to the installation of building automation equipment; Advisory services relating to the installation of security and safety equipment; Advisory services relating to the maintenance and repair of mechanical and electrical equipment; Advisory services relating to the maintenance of environmental control systems; Electrical installation services; Electric appliance installation and repair; Information on the maintenance of measuring and test equipment; Information services relating to installation of security systems; Information services relating to maintenance of security systems; Installation of electric light and power systems; Installation of integrated radio networks; Installation of radio frequency communications systems; Machinery installation, maintenance and repair; Machinery maintenance services; Machinery retrofit and conversion services; Maintenance and repair of electronic apparatus; Maintenance and repair of electronic installations; Maintenance and repair of electronic display panels; Maintenance and repair of access control systems; Maintenance and repair of drones; Maintenance and repair of cranes; Maintenance and repair of physical access control; Maintenance of electronic apparatus; Providing information relating to the repair or maintenance of machines and systems for manufacturing integrated circuits; Providing information relating to the repair or maintenance of power-driven floor cleaning machines; Repair of electrical equipment and electrotechnical installations; Repair of electrical equipment; Repair of electronic apparatus; Repair of industrial machinery; Repair of machines; Servicing of manufacturing machines and apparatus
38
Telecommunication services; Provision and rental of telecommunications facilities and equipment
41
Publishing and reporting
42
IT services; Science and technology services; Testing, authentication and quality control; Design services