Quan Ly Va Xay Dung Giao Thong I Son La Joint Stock Company Address: Civil Group 2, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500213527 Phone: 02123852161 Representative: Tran Van Khang Adress: Civil Group 2, Quyet Tam Ward, Son La City, Son La Province Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 1 - 9 - 2003