1、The business scope is mainly in Vietnam (especially Hanoi), and the main business is providing appliance repair and installation services, including TVs, washing machines, refrigerators, air conditioners, etc. 2、It is a leading local service provider in the health/medical industry, with competitors including other local appliance repair services. 3、The official website brand name is "Điện Lạnh Bách Khoa" or "Bach Khoa".