Dich Vu Ky Thuat Co Khi Hammer LTD Address: No 55 Luu Chi Hieu, Quarter 3, Rach Dua Ward, Vung Tau City, Ba Ria Vung Tau Province Enterprise code: 3502462860 Phone: 0933554472 Representative: Nguyen Van Cuong Rach Dua Ward, Vung Tau City, Ba Ria Vung Tau ProvinceFounding date: 8 - 11 - 2021