Cong Nghe Ky Thuat Va Xay Dung Teteco Joint Stock Company Address: No 28, Lane 62, Hoang Nhu Tiep Street, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0102455630 Phone: 02438271112 Representative: Vu Duc Thuan Adress: No 60, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 9 - 11 - 2007