Thuong Mai Dich Vu Ky Thuat Xay Dung Dai Long LTD Address: 18/11/39, Street No 1, Quarter 7, Tan Tao A Ward, Binh Tan District, Ho Chi Minh City Enterprise code: 0312122518 Phone: 02837592069 Representative: Pham Tan Thanh Tan Tao A Ward, Binh Tan District, Ho Chi Minh CityFounding date: 14 - 1 - 2013