Cty TNHH Tu Van Xay Dung Hoang Mai Address: A10, 17 Noi Dai Street, Tan Hung Ward, Tan Hung Ward, District 7, Ho Chi Minh City Enterprise code: 0303947375 Phone: 0288628986 Representative: Nguyen Thi Huong Adress: 40/47C Nguyen Gian Thanh P.15, Ward 15, District 10, Ho Chi Minh City Tan Hung Ward, District 7, Ho Chi Minh CityFounding date: 31 - 8 - 2005