I graduated from community college to the field of Electrical Engineering. Specialisation, I was in the field of electrical installation of low, medium & high voltage such us electrical source installation, switchgear installation, panel LV installation, lighting installation, electric motor Installation, drive AC & DC installation , Installation lightning arresters & understand about maintenance like transformer, switchgear LV/HV, panel, pump, air conditioning, air handling unit, UPS, cooling tower, hydrant, genset, air drier, compressor & crane. Beside that i know about application ETAP power station & understanding ISO 9001: 2000.