ABB is headquartered at Zurich, Switzerland. ABB has its office all over the world and is a global leader in power and automation technology industry. ABB is the largest provider of industrial motors and drives and also the largest supplier of power grid in the world. ABB came into existence in 1988 after the merger of Swedish corporation Allmanna Svenska Elektriske Aktiebolaget and the Swiss company Brown, Boveri & Cie.  ABB is the manufacturer of circuit breakers, switched, wires and ccables, building automation products, motors and drives, switchgears, transformers, power station equipments etc.