ATOP Technology Co., Ltd, specialized in development, production and distribution of Fiber transmission device, is established with the registration together by Hongkong ATOP Group and Risk Investment Company from American and Europe. It is aiming at providing full line Active optical device and passive optical device for WAN, MAN, FTTx and SAN, including active optical, passive optical, groupware, module even subsystem. Passing the international quality certificate of ISO9001:2000, the company possesses rich developing capacity and high-efficiency quality system with the overseas technology platform. ATOP provides high-efficiency resolution for problems in Optical Fiber Communication for users all around the world. By the year 2008, the devices of ATOP brand, with excellent quality assurance, have served perfectly in more than 30 countries and regions such as Europe, USA, Southeast Asian, Africa, Middle East, etc.