Ky Thuat Xay Dung Bach Khoa Joint Stock Company Address: No 25, C27 Street, Ward 12, Tan Binh District, Ho Chi Minh City Enterprise code: 0308227733 Phone: 02838118198 Representative: Nguyen Thanh Minh Adress: 127B Dinh Tien Hoang, Ward 3, Binh Thanh District, Ho Chi Minh City Ward 12, Tan Binh District, Ho Chi Minh CityFounding date: 28 - 4 - 2009