Van Phong Dai Dien - Cong Ty Co Phan Ky Thuat Moi Truong Viet An Tai Ha Tinh Address: Thua Dat So 33, To Ban Do So 14/371, Lien Phu Civil Group, Ky Lien Ward, Ky Anh Town, Ha Tinh Province Enterprise code: 0310524109-004 Phone: 02363552616 Representative: Vo Thi Thanh Ha Adress: Civil Group 57, Tan Chinh Ward, Thanh Khe District, Da Nang City Ky Lien Ward, Ky Anh Town, Ha Tinh ProvinceFounding date: 26 - 12 - 2017