The BEST (Brihanmumbai Electricity Supply and Transport)) is Mumbai's public transport service and electricity provider. Established in 1873 the BEST operates one of India's largest fleets of buses. Originally setup as a tramway company: Bombay Electric Supply & Tramways Company the BEST set up a captive thermal power station at Wadi bunder Bombay in November 1905 to generate electricity for its trams. That positioned it to also supply electricity to the city of Bombay.
Brihanmumbai Electric Supply and Transport is founded in Mumbai.
Key people are O.P.Gupta and General Manager.