Perfect Power System Autorized Service Dealer Mahindra & Mahindra Limited for Powerol Genset. Perfect Power System is a trusted name of service dealer in Bihar & Jharkhand. We provide quality of services from 5 K.V.A to 500 K.V.A in our reliable customer. We provide Diesel Genset Services, EB Work, Civil & Erection Work, Transformer repairing work in valuable time line. Our Head office in Patna and branch office in all over Bihar & Jharkhand.