Thiet Ke Kien Truc Xay Dung Hoang Kien Joint Stock Company Address: 757/28a, Nguyen Anh Thu Street, Quarter 10, Tan Chanh Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0307199730 Phone: 02866755309 Representative: Le Hoang Trung Tan Chanh Hiep Ward, District 12, Ho Chi Minh CityFounding date: 25 - 2 - 2009