Tu Van Dau Tu Va Dich Vu Isg Joint Stock Company Address: No 15a, Civil Group 14, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102270340 Phone: 0246338478 Representative: Nguyen Tien Dung Adress: 265C1 Tan Mai P.Tan Mai, Hoang Mai District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 5 - 2007