Thiet Bi Va Dich Vu Ky Thuat Ttech Viet Nam LTD Address: 10th Floor, Thap Tay, Hancorp Plaza Building, No 72, Tran Dang Ninh Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109094831 Phone: 02977866886 Representative: Nguyen Ngoc Tuyen Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 2 - 2020