Thiet Ke Xay Dung Nha Do Thi Joint Stock Company Address: 5/40 Nguyen Cuu Dam, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0305695726 Phone: 0939833888 Representative: Duong Ngoc Tin Adress: Quarter 3, Duc Pho Town, Duc Pho District, Quang Ngai Province Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 17 - 5 - 2008