Da Dich Vu Happy House LTD Address: Hamlet 1, Vinh Thinh Hamlet, Ngoc Hoi Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111263163 Phone: 0962580550; Representative: Quynh Anh Ngoc Hoi Commune, Thuong Tin District, Ha Noi CityFounding date: 27 - 10 - 2025