Plan work method in the installation or repair of electrical devices and system;
Design or interpret specification of completed layout;
Fit and install electrical wirings, apparatus and systems;
Ensure proper operation (electrical supply system, audio-visual facilities, all types of air-conditioning units; fire protection and alarm system and elevator transport system;
Perform preventive maintenance/repair work on electrical lighting equipment facilities and systems;
Undertake troubleshooting and repair of electrical and communication equipment and facilities including fire protection system;