Sir/MA, i can interpretete an electrical diagram. Also the repairing of electrical lights like 150watts sodium light, 250watts light, 400watts light, 1000watts light and 2000watt light with 380volts supply. Sir, i can also repaired contactors, like 110volts, 220volts, 380volts, 415volts and so on. Sir, i can also repaired overhead crane 10tones and 25tones. I can also do the maintanance of air conditioner.