3rd floor, Big Tower, 18 Pham Hung, My Dinh 2 Ward, Nam Tu Liem District, Hanoi

5th Floor, 505 Minh Khai, Minh Khai Ward, Hai Ba Trung District, Hanoi

No. 137, Street 30/4, Duong Dong Town, Phu Quoc, Kien Giang

8th floor, HIPT building, 38 Le Loi, De Tham ward, Thai Binh