Dich Vu Va Ky Thuat Bac Ha LTD Address: No 121, Tho Quan Lane, Tho Quan Ward, Dong Da District, Ha Noi City Enterprise code: 0101567437 Phone: 0245112512 Representative: Le Chi Dung Adress: No 121, Tho Quan Lane, Tho Quan Ward, Dong Da District, Ha Noi City Tho Quan Ward, Dong Da District, Ha Noi CityFounding date: 19 - 11 - 2004