Van Phong Dai Dien Cong Ty Nippon Koei Co.,Ltd Tai Ha Noi Address: P1001a, 10th Floor, Thap A, Handi Resco Building, No 521 Kim Ma, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101598883 Phone: 0249340748 Representative: Masanobu Sakamoto Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 20 - 1 - 2005