VMS is a financially independent company under Vietnam Posts & Telecommunications Corporation (VNPT). The company takes responsiblities of designing, building and developing the cellular network, managing and operating cellular services, and serving the political purposes appointed by VNPT

Vietnam Mobile Telecom Services Company
Head Office
Address
216 Tran Duy Hung Road, Cau Giay District, Hanoi
Tel: 84 4 7831768
Fax: 84 4 7831734

VMS Centres
The Company has 3 Centres in Hanoi, Danang, and Ho Chi Minh City, which are financially dependent subsidiaries belonging to the Company.

VMS, Centre I
Address 811 A Giai Phong Road, Hai Ba Trung District, Hanoi
Tel 84 4 8649533
Fax 84 4 8649534
VMS, Centre II
Address MM18 Truong Son, Ward 14, District 10, Ho Chi Minh City
Tel 84 8 8257507
Fax 84 8 8257511
VMS, Centre III
Address 263 Nguyen Van Linh Street, Danang
Tel 84 511 650003
Fax: 84 511 650004

is one of companies of Millicom International Cellular SA that is a Corporate of the Swedish Kinnevik Group -- the world leading commercial
cellular operator. Since 1995, Comvik has signed a Business Co-operation Contract with VMS in developing a high quality cellular network for the country. The company plans to invest millions of American dollars in the MobiFone network.

Ha Noi
Address: The Daeha Business Center
360 Kim ma, Ba dinh District
Tel 84 4 8315150
Fax 84 4 8315151

Ho Chi Minh city
Address MM18 Truong Son, Ward 14, District 10, Ho Chi Minh City
Tel 84 8 8662461
Fax 84 8 8662467

It means your mobile phone must be alive in the MobiFone coverage areas. Think of a beehive which is made up of hundreds of hexagonal cells: the MobiFone network is similarly made up of several Base Transceiver Stations (BTSs) in close proximity to one another. The locations of the BTS's were technically selected to ensure the network will provide the best sound quality throughout the country. The quality is as good as you enjoy the international roaming service.
At present, MobiFone poccesses the widest coverage areas in the country with over 358 BTS's nation-wide, and the system is continously expanded to meet the increasingly growing demands. Nowadays, our customers will enjoy not only wider coverage but also the best quality services provided by GSM digital technology.

In brief:

• MobiFone coverage is the largest
• MobiFone coverage with GSM digital technology is the best.
• MobiFone coverage is one subscription, one number nationwide and some neighboring countries
• MobiFone coverage is constantly in rapid expansion and big investments.