||845+849 Other computer services: services for which UNCPC lists two sub-categories:
845 8450 84500 Maintenance and repair services of office machinery and equipment including computers
Repair and maintenance services of office machinery, computers and related equipment.
849 Other computer services
8491 84910 Data preparation services
Data preparation services for clients not involving data processing services.
8499 84990 Other computer services n.e.c.
Other computer related services, not elsewhere classified, e.g. training services for staff of clients, and other professional computer services.