Trung Tam Thiet Ke So Thang Long - Chi Nhanh Cong Ty Co Phan Tu Van Xay Dung Cong Trinh Thang Long Address: 5th Floor, 623 La Thanh Building, Giang Vo Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0106214964-006 Phone: 0888896866 Representative: Nguyen Cao Khoa Giang Vo Ward, Dong Da District, Ha Noi CityFounding date: 6 - 8 - 2026