Truyen Thong Va Dich Vu Ky Thuat TST Joint Stock Company Address: No 12, Lane 290, Kham Thien Street, Tho Quan Ward, Dong Da District, Ha Noi City Enterprise code: 0105440826 Phone: 02438329121 Representative: Do Van Loat Adress: Hamlet 4, Quang Phuc Commune, Tu Ky District, Hai Duong Province Tho Quan Ward, Dong Da District, Ha Noi CityFounding date: 8 - 8 - 2011