Nikken Sekkei LTD Address: Zoom 203, Skyline Tower, No 4 Dang Dung, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107392455 Phone: 02437153698 Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 8 - 4 - 2016