Tu Van Thiet Ke Ky Thuat Cong Nghe Xay Dung Openspace LTD Address: 704/44/2a, Quarter 4, Huong Lo 2 Street, Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh City Enterprise code: 0317472241 Phone: 0908429391 Representative: Nguyen Van Doan Adress: Dong My, Nghia Hiep Commune, Tu Nghia District, Quang Ngai Province Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh CityFounding date: 14 - 9 - 2022