Co Khi Va Xay Dung Nam Sao Joint Stock Company Address: No 407, Phuc Dien Street, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0105883874 Phone: 048587444909 Representative: Nguyen Duc Tuan Adress: Phu Vinh Hamlet, An Khanh Commune, Hoai Duc District, Ha Noi City Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 11 - 5 - 2012