Ky Thuat Dien An Son LTD Address: 34, 36, DC6 Street, Son Ky Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0310802204 Phone: 0977077070 Representative: Nguyen Huu Hai Adress: 33/22 Kenh 19/5, Son Ky Ward, Tan Phu District, Ho Chi Minh City Son Ky Ward, Tan Phu District, Ho Chi Minh CityFounding date: 25 - 4 - 2011