Advanced Info Service Public Company Limited, together its subsidiaries, provides communication products and services primarily in Thailand. It is involved in the operation of cellular telephone networks, networks, and telecommunication and internet services. The company also distributes handsets; cash cards and electronic payment services; and internet equipment. In addition, it provides international telephone, broadcasting network, and television broadcasting services for various channels; and digital platform, as well as insurance brokerage services. Further, the company offers IT system service development, content aggregator, and billing and collection outsourcing services; call center services; and space, and land and building services, as well as related facilities. Additionally, it provides internet data center, and internet and satellite uplink-downlink services for communications; mobile contents, application development, and digital marketing services; fixed-line services and data communication network services; software development services; online domain names; services of infrastructure development of fibre optic networks; and training and online advertising services. The company is involved in resale of mobile phone, voice over internet phone, and leased circuit services. Advanced Info Service Public Company Limited was founded in 1986 and is headquartered in Bangkok, Thailand.