Dich Vu Va Giai Phap Doanh Nghiep Ecalls Joint Stock Company Address: No 47, Lane 183, Phuc Tan Street, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110411637 Phone: 0878709480 Representative: Dang Huy Dat Phuc Tan Ward, Hoan Kiem District, Ha Noi CityFounding date: 11 - 7 - 2023