Tu Van Ky Thuat Xay Dung Kien An Joint Stock Company Address: 2/7 Thien Phuoc, Ward 9, Tan Binh District, Ho Chi Minh City Enterprise code: 0305118616 Phone: 0903670537 Representative: Vuu Hoc An Adress: Ho 304 Chung Cu 52 Chanh Hung, Ward 5, District 8, Ho Chi Minh City Ward 9, Tan Binh District, Ho Chi Minh CityFounding date: 15 - 8 - 2007