Tu Van Thiet Ke Va Thi Cong Xay Dung Happy House LTD Address: No 06, Street No 9, Cityland Park Hills, Ward 10, Go Vap District, Ho Chi Minh City Enterprise code: 0317334604 Phone: 0789630727 Representative: Nguyen Van Yen Ward 10, Go Vap District, Ho Chi Minh CityFounding date: 9 - 6 - 2022