Tu Van Dau Tu Xay Dung Cong Trinh Giao Thong 1- Cienco 1 Joint Stock Company Address: No 2, Alley 34/4, Lane 34, Nguyen Hong Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0100104348 Phone: 0247731910 Representative: Vu Thanh Quang Adress: Zoom 9 Nha B2 Khu Tap The Giang Vo, Ba Dinh District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 19 - 5 - 1998