The Electrical Maintenance courses consists of competencies that a person must achieve to enable him/her to maintain electrical wiring, and related equipment that complying with the safety feature of electrical work, safe practices, procedures and precautions be taken to maximize the safety of personnel working below 600 volts up to High Voltage above 1,000 volts. It covers discussion, hands-on/practical activities and assessment in safe operation, testing procedure and maintenance from low to high voltage electrical systems and equipment.