Tu Van Kien Truc Va Xay Dung Kinh Bac Joint Stock Company Address: No 98, Lane 41, Vong Street, Bach Mai Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111590227 Phone: 0965533468 Representative: Do Dinh Vu Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 3 - 8 - 2026