Thuong Mai Va Xay Dung Cong Trinh Cong Nghe Thang Long Joint Stock Company Address: So 4 Civil Group, Quang Minh Town, Me Linh District, Ha Noi City Enterprise code: 2500366246 Phone: 02113879309 Representative: Duong Ngoc Thang Adress: Duc Cung Hamlet, Cao Minh Commune, Phuc Yen Town, Vinh Phuc Province Quang Minh Town, Me Linh District, Ha Noi CityFounding date: 21 - 7 - 2009