Advanced Info Service Public Company Limited is a Thailand-based company, which is engaged in providing consulting and management services to its subsidiaries. The Company operates through three segments: Mobile phone services, Mobile phone and equipment sales and Datanet and broadband services. The Company’s subsidiaries include Advanced Contact Center Company Limited; Digital Phone Company Limited; Advanced Magic Card Company Limited; AIN GlobalComm Company Limited; Advanced Wireless Network Company Limited; Super Broadband Network Company Limited, and others. Advanced Wireless Network Company Limited is a service provider of cellular telephone networks, a distributor of handsets and international telephone service, network operator, telecommunication service operator and Internet. Super Broadband Network Company Limited is a network operator and telecom service operator, including as a service provider of a broadcasting network and television broadcasting service several channels.