South East Asia Telecom Group Pte Ltd or, shortly, SEATEL Group, was originally founded in 2014 in Singapore as a mobile operator. South East Asia Telecom (Cambodia) Co, Ltd (shortly called SEATEL Cambodia), also established in 2014, is not just the subsidiary of SEATELGroup in Cambodia, but also a comprehensive telecommunication operator, and its business includes mobile telecommunications together with internet services. The company thoroughly implements the strategy of the mobile internet, and it devotes itself to such services as mobile voice, data, IP telephony, broadband internet access, multimedia and other integrated services. SEATEL Group strives to present the most advanced technologies to the market, together with the best-performed networks and the full range of applications. The applications of mobile internet are concluded in the list below: they are mobile phone television, mobile social contacting, electronic reading, mobile positioning and navigation and also mobile payments. Undeniably, mobile internet technology has considerably changed people's lifestyle as it developed through the years, and SEATEL helped it a lot in Cambodia.