Air-conditioning Refrigeration & Air Purifying Equipment Repairing & Maintenance
Includes repairing and maintaining different air-conditioning systems, central, window or split units as well as coolers, cold storage compartments, central water cooling and other refrigeration equipment.
Electrical Fittings & Fixtures Repairing & Maintenance
Includes repair and maintenance of electrical installations in buildings and civil constructions, including cables, wires, switches and feeding points, distribution panels.
Electronic Instruments Devices & Equipment Repairing
Includes repairing of electronics appliances and equipment.