India's largest electric-bus OEM with 2,000+ buses on the road.
Olectra Greentech (formerly Goldstone Infratech) builds 9m, 12m, and AC double-decker electric buses in partnership with BYD. Its fleet of 2,000+ e-buses operates across 15+ Indian states for STUs and last-mile passenger transport — making it the country's largest e-bus deployment by a single OEM.