Ky Thuat & Van Tai - Yesco LTD Address: Tho Am, Lien Ninh Commune, Thanh Tri District, Ha Noi City Enterprise code: 0105740629 Phone: 0915343687 Representative: Duong Van Tuan Adress: Tho Am, Lien Ninh Commune, Thanh Tri District, Ha Noi City Lien Ninh Commune, Thanh Tri District, Ha Noi CityFounding date: 19 - 12 - 2011