Indosat is a major telecommunications company in Indonesia, providing a range of services including mobile phone networks, internet, and data services. Established in 1967, it has grown to become one of the largest mobile operators in the country, serving millions of customers with various prepaid and postpaid plans. In 2019, Indosat merged with Ooredoo, a telecommunications company based in Qatar, to enhance its service offerings and expand its market reach. The company is known for its commitment to innovation and customer satisfaction, continually improving its network infrastructure to meet the growing demand for digital connectivity.