Dau Tu Thiet Ke Quang Cao Xay Dung Quoc Khanh LTD Address: 552/4 Au Co, Ward 10, Tan Binh District, Ho Chi Minh City Enterprise code: 0313093147 Phone: 0934387978 Representative: Trinh Quoc Khanh Adress: 552/4, Ward 10, Tan Binh District, Ho Chi Minh City Ward 10, Tan Binh District, Ho Chi Minh CityFounding date: 14 - 1 - 2015