Dau Tu Xay Dung Cong Trinh Giao Thong 379 Son La Joint Stock Company Address: Hamlet 4, Muong Giang Commune, Quynh Nhai District, Son La Province Enterprise code: 5500548178 Phone: 0967437899 Representative: Lo Van Hoat Muong Giang Commune, Quynh Nhai District, Son La ProvinceFounding date: 23 - 2 - 2017