Dau Tu Dich Vu Ky Thuat Phuong Nam Joint Stock Company Address: No 56 Hoang Van Thu, Ward 7, Vung Tau City, Ba Ria Vung Tau Province Enterprise code: 3502412556 Phone: 0932428868 Representative: Bui The Quan Ward 7, Vung Tau City, Ba Ria Vung Tau ProvinceFounding date: 5 - 12 - 2019