This U.S. industry comprises establishments primarily engaged in repairing and maintaining computers and office machines without retailing new computers and office machines, such as photocopying machines; computer terminals, storage devices, and printers; and CD-ROM drives. Cross-References. Establishments primarily engaged in-- ? Retailing new computers and computer peripherals and also providing repair services--are classified in Industry 443120, Computer and Software Stores; and ? Repairing and servicing fax machines--are classified in Industry 811213, Communication Equipment Repair and Maintenance.