37
Computer hardware and telecommunication apparatus installation, maintenance and repair; Advisory services relating to the maintenance and repair of mechanical and electrical equipment; Advisory services relating to the installation of building automation equipment; Services of electricians; Electrical installation services; Interference suppression services for electrical apparatus; Electric appliance installation and repair; Installation of radio frequency communications systems; Installation of integrated radio networks; Machinery installation, maintenance and repair; Machinery retrofit and conversion services; Repair or maintenance of electronic machines and apparatus; Maintenance and repair of electronic apparatus; Maintenance and repair of electronic installations; Repair of electrical equipment and electrotechnical installations
42
Software development, programming and implementation; Computer hardware development; Hosting services, software as a service, and rental of software; IT consultancy, advisory and information services; Data mining; Computer design and programming services; Development and testing of computing methods, algorithms and software; Computer system design and development; Design and development of data processing systems; Design and development of wireless data transmission apparatus, instruments and equipment; Design and development of computer peripherals; Troubleshooting of computer hardware and software problems; Research relating to data processing; Research in the field of artificial intelligence; Research relating to the computerised automation of industrial processes; Research relating to the computerised automation of technical processes; Engineering services