http://www.hyhk.com/templates/Default/img/logo.gifeSyndiCat Directory 2.2 :: Powered by eSyndiCat Pro 2.2http://www.hyhk.com/ Mobilehttp://www.hyhk.com/news-and-media/telecommunications/mobile/One2Freehttp://www.hyhk.com/news-and-media/telecommunications/mobile/One2Free-l677.htmlOwned by Cable and Wireless HKT. Provides mobile services.SmarTone Mobile Communications Limitedhttp://www.hyhk.com/news-and-media/telecommunications/mobile/SmarTone-Mobile-Communications-Limited-l678.htmlIncludes information on tariffs, handsets, offers and online customer services.Sundayhttp://www.hyhk.com/news-and-media/telecommunications/mobile/Sunday-l679.htmlMobile and telecommunications services operator.