Ban Quan Ly Cac Cong Trinh Ha Tang Huyen Ninh Son Address: Quarter 3, Tan Son Town, Ninh Son District, Ninh Thuan Province Enterprise code: 4500394416 Phone: 02593854897 Adress: Ninh Son District, Ninh Thuan Province Tan Son Town, Ninh Son District, Ninh Thuan ProvinceFounding date: 23 - 7 - 2009