electrical testing, electrical maintenance, acceptance testing, commissioning, preventive maintenance, predictive maintenance, circuit breaker repair, training services, engineering studies, harmonic studies, power factor analysis, grounding studies, power quality, energy management, energy audits, arc flash studies, conformity assessment services, ce marking, semi-s2, listing and labeling services, short circuit studies, transformer services, oil purification services, cable fault location, doble power factor tests, condition based maintenance, infrared testing, peak shavnig and load shedding