Tu Van Cong Nghe Va Kiem Dinh Xay Dung Cec Joint Stock Company Address: No 19, Alley 32/15/23, An Duong Street, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0102565217 Phone: 02432425177 Representative: Nguyen Thi Nhu Quynh Adress: P23, Doi Xe 312 An Duong Town, Yen Phu Ward, Tay Ho District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 13 - 12 - 2007