Thiet Ke Xay Dung Topazcons Joint Stock Company Address: 28/02, Street 39, Quarter 5, Binh Trung Dong Ward, Thu Duc City, Ho Chi Minh City Enterprise code: 0316957081 Phone: 02272150011 Representative: Dang Phuoc Qui Binh Trung Dong Ward, Thu Duc District, Ho Chi Minh CityFounding date: 9 - 9 - 2021