Tu Van Thiet Ke Ky Thuat Phong Thuy Gia Trach LTD Address: No 24/217, Civil Group 5, Bung Co Hamlet, Xa, Long Thanh District, Dong Nai Province Enterprise code: 3604058223 Phone: 0397347893 Representative: Nguyen Thi Lien Dong Nai ProvinceFounding date: 19 - 10 - 2025