Thuong Mai Dich Vu Ky Thuat Thien Vuong Joint Stock Company Address: No 1 Tong Lung, Ward 13, District 11, Ho Chi Minh City Enterprise code: 0309965959 Phone: 02838583829 Representative: Tran Hoai Nam Adress: No 1, Tong Lung Street, Ward 13, District 11, Ho Chi Minh City Ward 13, District 11, Ho Chi Minh CityFounding date: 16 - 4 - 2010