Van Phong Dai Dien Cong Ty TNHH Thuong Mai Dich Vu Thiet Ke Quang Cao Sao Bien Address: 137/10 Tran Huu Trang, Phuong, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0312223971-002 Phone: 0902013901 Representative: Le Ngoc Thach Phu Nhuan Ward, Phu Nhuan District, Ho Chi Minh CityFounding date: 19 - 6 - 2026