Dau Tu Truyen Thong Va Quang Cao Massgroup Joint Stock Company Address: No 11, Lane 146/11/8, Vuong Thua Vu Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110104805 Phone: 0913144599 Representative: Le Van Hau Adress: 383 Nguyen Duy Trinh, Binh Trung Tay Ward, Thu Duc City, Ho Chi Minh City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 31 - 8 - 2022