- Construction, installation, installation of computers, printers, office machines for agencies, companies, private houses...
- Repairing computer hardware and software (installing Windows OS, office, Cad, photoshop, Corew...)
- Repairing printers, refilling printers, copiers, fax machines, projectors..
- Understanding network systems (Lan, Wan...), network construction
- Construction of network systems, cameras, computers
