Tu Van Thiet Ke Xay Dung Hoa Kien Viet Joint Stock Company Address: 271/42 Trinh Dinh Trong, Hoa Thanh Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0303738413 Phone: 0919050530 Representative: Pham Thi Tam Hien Adress: 459, Nhat Tao Street, Ward 06, District 10, Ho Chi Minh City Hoa Thanh Ward, Tan Phu District, Ho Chi Minh CityFounding date: 20 - 4 - 2005