360 Kim Ma Street, Ba Dinh District, Hanoi
Office Address in Hanoi: No 5 Tu Hoa Street, Quang An Ward, Tay Ho District, Ha Noi City/ Head Office: Unit 1202, Level 12, Friendship Tower, 31 Le Duan Boulevard, Ben Nghe Ward, District 1,
51 To Ngoc Van, Tay Ho, Hanoi
13 Hang Dieu, Hoan Kiem, Hanoi
A305 Hong Kong Tower, De La Thanh Street, Ba Dinh, Hanoi
Trek Asia Travel, Van Nam Building, 26 Lang Str., Dong Da Dist., Hanoi, Vietnam