Dich Vu Ky Thuat Dai Duong LTD Address: Ben Vuong Civil Group, Thang Loi Ward, Song Cong City, Thai Nguyen Province Enterprise code: 4601562064 Phone: 02038777000 Representative: Le Van Dai Adress: Ben Vuong Civil Group, Thang Loi Ward, Song Cong City, Thai Nguyen Province Thang Loi Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 15 - 9 - 2020