에스케이텔레콤(SK TElecom) - job interview

In May 2005, SK Telecom decided to sell 60% of SK Teletech stock to Pantech. In 2006, SK Teletech has changed its brand name to "SKY" and remains as Pantech's mobile phone line.

In the company's early stages (1984–1993), it launched a mobile phone service for automobiles and paging service. In March 1984, the company started as Korea Mobile Telecommunication Service. In May 1984, the company kicked off mobile communication service for automobiles. In July 1988, the company launched mobile Telecommunication Service.
From http://en.wikipedia.org/wiki/SK_Telecom