Tu Van Xay Dung Ach Joint Stock Company Address: No 36, Lane 1, Pham Tuan Tai Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102288524 Phone: 02438360135 Representative: Nguyen Xuan Hoang Adress: P112, C1, Tap The Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 6 - 2007