Dau Tu Xay Dung Nam Son Joint Stock Company Address: No 10, Civil Group 2, Soc Son Town, Soc Son District, Ha Noi City Enterprise code: 0101377323 Phone: 0248850392 Representative: Nguyen Ba Mich Adress: Bac Vong Hamlet, Bac Phu Commune, Soc Son District, Ha Noi City Soc Son Town, Soc Son District, Ha Noi CityFounding date: 27 - 6 - 2003