Vpdh Qly Hop Phan Dao Xuc- D.A Xu Ly Moi Truong Tai San Bay Da Nang Cua Cong Ty Tetra Tech,Inc Address: Khu Xu Ly Dioxin, San Bay Da Nang, Hoa Thuan Tay Ward, Hai Chau District, Da Nang City Enterprise code: 0401619189 Phone: 01654089490; 0354089490 Hoa Thuan Tay Ward, Hai Chau District, Da Nang CityFounding date: 18 - 8 - 2014