Ban Quan Ly Cac Cong Trinh Ha Tang Bac Ai Address: Ta Lu 1 Hamlet, Phuoc Dai, Bac Ai District, Ninh Thuan Province Enterprise code: 4500392017 Phone: 02593840404 Adress: Bac Ai District, Ninh Thuan Province Phuoc Dai Town, Bac Ai District, Ninh Thuan ProvinceFounding date: 13 - 7 - 2009