Thuong Mai Dich Vu Xay Dung Ky Thuat Hoang Quan LTD Address: 2 E/19/9, Street 970, Quarter 4, Phu Huu Ward, Thu Duc City, Ho Chi Minh City Enterprise code: 0316722467 Phone: 0967137273 Representative: Nguyen Van Quan Phu Huu Ward, District 9, Ho Chi Minh CityFounding date: 26 - 2 - 2021