Tu Van Thiet Ke Va Xay Dung Ecogy House LTD Address: No 05 An Cu 3, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0402143505 Phone: 0905433893 Representative: Le Khai Tu Adress: Civil Group 61, An Hai Bac Ward, Son Tra District, Da Nang City An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 13 - 4 - 2022