Tu Van Thiet Ke Ky Thuat Xay Dung T.K.H LTD Address: Phuoc My Hamlet, Tay Hoa Commune, Tay Hoa District, Phu Yen Province Enterprise code: 4401130980 Phone: 0905658879 Representative: Ngo Van Tuong Tay Hoa District, Dak Lak ProvinceFounding date: 17 - 3 - 2026