Khao Sat Thiet Ke Xay Dung Hoang Duong Joint Stock Company Address: Thang Tri Hamlet, Minh Tri Commune, Soc Son District, Ha Noi City Enterprise code: 0107462945 Phone: 02435996883 Representative: Nguyen Thien Tuan Adress: Dong Lo Hamlet, Trung Nguyen Commune, Yen Lac District, Vinh Phuc Province Minh Tri Commune, Soc Son District, Ha Noi CityFounding date: 6 - 6 - 2016