Tu Van Thiet Ke & Thi Cong Co Khi Xay Dung Pham Nguyen LTD Address: 19/153, O Cach Street, Viet Hung Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111368053 Phone: 0911391999 Representative: Nguyen Trong Phuong Viet Hung Ward, Long Bien District, Ha Noi CityFounding date: 28 - 1 - 2026