Tap Doan Quan Ly Ky Thuat So DMC Joint Stock Company Address: 17th Floor, DMC Tower Building, No 535 Kim Ma, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0109834204 Phone: 0913008466 Representative: Nguyen Thanh Van Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 11 - 2021