Vietnam
Prometric Customer Service Center
| Reception Hours | Monday to Friday 9:00-17:00 (local time) *Excluding Saturdays, Sundays and local holidays |
|---|---|
| telephone number | Non-toll free number 1900636929 |
| Reception Hours | Monday to Friday 9:00-17:00 (local time) *Excluding Saturdays, Sundays and Japanese holidays |
|---|---|
| telephone number | Toll free number 1800400362 Non-toll free number: +81 3-6631-0597 |
Toll-free phone numbers may not be available on some devices.
If you cannot reach us by phone, please use the contact form.