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
Maintenance and repair of account machines and other office machines
Wholesale in computers and their peripheral devices, as well as software
Wholesale in other office machines and office necessities, with the exception of computers and their peripheral devices
Retail trade in computers, software and peripheral devices in specialised shops
Development and programming of computer programs
Rental and lease of office equipment, including computers