Head Office: No. 63-65-67-69-71 Lang Ha Street, Thanh Cong Ward, Ba Dinh District, Hanoi, Vietnam
Office: No. 19 Tho Thap Street, Dich Vong Ward, Cau Giay District, Hanoi, Vietnam
Tel: +84 24 3747 2258, +84 24 3938 0045
Fax: +84 24 3747 2260, +84 24 3938 0047