Trung Tam Ky Thuat Tai Nguyen & Moi Truong Lam Dong Address: 36 Tran Phu, Ward 4, Da Lat City, Lam Dong Province Enterprise code: 5800230516 Phone: 82243482712 Adress: No 17B1, KP1, Buu Long Ward, Bien Hoa City, Dong Nai Province Ward 4, Da Lat City, Lam Dong ProvinceFounding date: 13 - 5 - 1999