Kien Truc Dau Tu Xay Dung Nam Sai Gon Joint Stock Company Address: 64 Tran Thi He, Hiep Thanh Ward, District 12, Ho Chi Minh City Enterprise code: 0318802661 Phone: 0963515163 Representative: Hoang Ngoc Hung Hiep Thanh Ward, District 12, Ho Chi Minh CityFounding date: 9 - 1 - 2025