Kien Truc Va Xay Dung Khong Gian Xanh Joint Stock Company Address: 91 Tho Nhuom, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102849508 Phone: 0242952095 Representative: Nguyen Hong Son Adress: 91 Tho Nhuom, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 7 - 8 - 2008