CNS main operation lies in development of CATV which is executed via management of 10 system operators (SO) known as: Prosperity, Everlasting, Wonderful, Liguan, New Vision Wave, Ga Ho, Tele First, Sun Crown, Ching Lian and Gan Du. CATV service provided by these SOs reaches over 1 million subscribers who residing in Keelung, Taipei City, The New City, Northern Taoyuan, Tainan City and Kaohsiung City. We're committed to our customer’s satisfaction. If something's not right, we'll work with you to solve any issue. Customers should be getting better service. We believe life is can be upgraded by our services provided.