Dau Tu Xay Dung Khao Sat Nen Mong Vinacity Joint Stock Company Address: No 27, Lane 14/3, Phao Dai Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0105305739 Phone: 0912271793; 0983616532 Representative: Duong Van Sy Adress: Giua Hamlet, Van Lam District, Hung Yen Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 12 - 5 - 2011