Residential, commercial and industrial installation and repair of electrical and computer wiring and cabling; Computer installation and repair; Installation and repair of computer hardware; Installation of computer networking hardware; Installation of computer systems; Installation, maintenance and repair of computer hardware; Maintenance and repair of computer networking hardware; Maintenance of computer hardware systems; Repair of damaged computers; Technical support services, namely, troubleshooting in the nature of the repair of computer hardware; Updating of computer hardware

Computer education training; training services in the field of use of computer software; training services in the field of computer operating systems; training courses in use of computer software; education services, namely, conducting classes, seminars, conferences, workshops for individual users and organizations in the field of use of computer software