Olectra Greentech Ltd(A Group Company of MEIL) is a public listed company. It was founded in 1992 in Hyderabad with major interests in Electric Buses, Composite Insulators, Amorphous core-distribution transformers, Data Analysis and IT consulting. OGL is currently traded on the Bombay Stock Exchange (BSE), the National Stock Exchange (NSE). OGL is an ISO-9001:2008 certified company and its R & D Center is recognized by the Department of Scientific and Industrial Research, Govt. of India. OGL is a market leader through creative technologies and commitment to excellence. OGL is the largest manufacturer and suppliers of Composite Insulators in India. Composite Insulators are well used across the globe as a significant technology breakthrough.