Dich Vu Ky Thuat & Truyen Thong 3M Joint Stock Company Address: No 83, 68/53/22 Cau Giay Lane, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0104405177 Phone: 0905093568 Representative: Cao Minh Duc Adress: Zoom 405 B5 Tap The Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 1 - 2010