Total Access Communication Public Company Limited 

Total Access Communication Public Company Limited, together with its subsidiaries, primarily provides wireless telecommunications services in Thailand. The company operates in two segments, Mobile Telephone Service and Related Services; and Sales of Handsets and Starter Kits. It primarily offers its services in 800 MHz and 1800 MHz frequency bands. The company also provides asset management services; and telecommunication equipment lease and device services. In addition, it sells mobile phones, SIM cards, voucher cards, and supplementary equipment; and operates information systems and centralized database for the number portability services. Total Access Communication Public Company Limited was founded in 1989 and is based in Bangkok, Thailand.