Bharti Airtel is an Indian telecommunications company that operates in 20 countries across Asia and Africa. It is the largest mobile provider in India and second largest provider of fixed telephony. Bharti Airtel was established in 1983 and began offering cellular services in India in the early 1990s. The company's vision is to enrich customers' lives through exceptional experiences. It has a large customer base of over 342 million subscribers across its markets. Bharti Airtel engages in many corporate social responsibility initiatives in education and environment conservation in the communities it operates in.