Hire and leasing of machines and equipments for offices, without operator: computers, hardware, duplicators, copiers, typewriters and word processors, etc.
Hire of, or licence for using, softwares
Wholesale in computers and their peripheral devices, as well as software
Retail trade in computers, software and peripheral devices in specialised shops
Wireless telecommunication
Other types of telecommunication
Data-processing, web hosting and suchlike
Reparations of computers and peripheral devices
Rental and lease of office equipment, including computers