Total Access Communication Public Company Limited, commonly known as DTAC, is a leading mobile telecommunications operator in Thailand. It provides a range of services including 5G, 4G, 3G, and 2G mobile phone services, mobile internet, voice, SMS/MMS, and other connectivity services, along with selling mobile handsets and starter kits. The company is headquartered in Bangkok, Thailand, and was founded on August 31, 1989.