Co Khi Va Xay Lap Thang Long Joint Stock Company Address: Cho Hamlet, Hamlet 8, Hong Duong Commune, Thanh Oai District, Ha Noi City Enterprise code: 0102266753 Phone: 02433877728 Representative: Trinh Ngoc Thach Adress: Civil Group 16, Hoang Liet Ward, Hoang Mai District, Ha Noi City Hong Duong Commune, Thanh Oai District, Ha Noi CityFounding date: 24 - 5 - 2007