Ky Thuat Dich Vu Kaizen Viet Nam LTD Address: 7th Floor, Zen Tower Building, No 12, Khuat Duy Tien Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109031711 Phone: 0911300957 Representative: Le Thi Hong Adress: Quarter 1, Ba Don Ward, Ba Don Town, Quang Binh Province Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 12 - 2019