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.
Heavy Duty Equipment & Machinery Repairing & Maintenance
Includes firms repair machinery and equipment, lifts, escalators, boilers, central kitchens, automatic washing equipment, electric generators, water pumps, tower cranes…etc.
Transformers & Switchgear Repair & Maintenance
Includes maintaining the devices that convert an alternating (A/C) current of a certain voltage to an alternating current of different voltage, also switchgears used to control, protect and isolate electrical equipment.