Dich Vu Phan Mem T3sky Joint Stock Company Address: No 8, Tran Dang Ninh Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111218964 Phone: 0968292879 Representative: Tran Duc Thong Ha Noi CityFounding date: 16 - 9 - 2025