Relay Co-ordination, Control Panel Wiring, Protection Schemes wiring and schemes, ETAP Software, High voltage equipment testing, commissioning testing of sub station, High voltage testing in manufacturing unit, Transformer testing, Transformer commissioning, Circuit breaker testing and commissioning, Isolator testing and commissioning, Type test, Special test, Tan delta, Oil chromatography, EHV, HV, CT & PT testing and commissioning, cable laying layout