Company Introduction

TDN is an ISO 9001-2015 certified translation agency in Vietnam specialized in providing high quality Vietnamese translation, transcription, subtitling and voiceover services for international translation agencies worldwide. We are proud to have successfully completed millions of words per year since we established in 2006.

Our network of professional in-house and freelance Vietnamese linguists are available for all your Vietnamese projects. Our main subjects are healthcare, medical device, pharmaceutical, election, government, technical, education, social...



1How do you keep my information confidential?
All information is held strictly confidential, whether related to translation or interpreting projects. TDN translators and interpreters abide by the Translators' Professional Code of Ethics set by professional translator associations around the world. We have signed a strict Non-Disclosure Agreement with all of our translators, interpreters and other related staff as well. These ensure full confidentiality and non-disclosure of all information, we are also willing to sign an NDA with client if and when requested, so you can be assured that your important information is kept confidential all time at TDN.
2How do you ensure the translation quality?
We understand that the translation quality is the most important factor for both our and the client's success, so our team strictly and consistently follow a standard translation process to ensure the best quality possible for every project. In order to see how TDN controls the translation quality for your project, please contact us at contact@tdntranslation.com for any more enquiry.
3How do I pay the translation fee?
With a large portfolio of clients throughout the world, we can accept many payment methods such as: Wire Transfer: You can make the payment by bank transfer to our Bank Account. PayPal or Moneybookers: the famous and trusted international payment systems, they are also the most popular payment methods for TDN's international clients currently. Cash: You can pay cash directly at our offices. Regular Payment Terms: 15-30 days Net after the delivery, an advance payment in full or partial may be requested in some cases. Please choose the most convenient payment method for you or contact us at contact@tdntranslation.com if you have any more enquiries.
4 How do I work with TDN?
Our working process can be detailed in some simple steps: - Send us your enquiry or job request via contact@tdntranslation.com and the source texts to be translated if available. - Receive a translation quote and turnaround time from a TDN project manager. - Negotiate and confirm the quote/deadline. - Make a deposit payment or sign a contract with us if necessary. - Receive the final translated texts and invoice on the confirmed deadline. Notes: * Our project managers are always available to take your request and answer your questions anytime. * Our project managers will assist you through every phase of your translation project, serving as the liaison between you and the rest of our translation team and keeping track of the progress of your translation. They also follow through with you after the project has been completed and assist you with any future translation needs that might arise.
5How do you charge for my translation?
The price of each translation job depends on many factors, including the type of source document (website, software, personal correspondence, legal papers, technical manual, financial report, medical document ...), the volume of the text to be translated, which languages you need your documents translated into or from. Because each project is unique, the easiest way to determine the cost of your translation project is to contact us via contact@tdntranslation.com and allow one of our project managers to go over your project, make an estimate and get back to you personally!


  • The file was delivered on time, and it was a good translation.
  • The recent projects were well done. The translations were delivered on time without any quality concerns. We are quite happy with the results by far.
  • Working with your company and it’s committed staff was a great experience. The job was not easy at all and had it’s special challenges – you met all of them. For sure we will try to continue our cooperation.
  • Thank you very much for your translation for my online casino website. It makes us feel that really you paid great attention to the quality. You did a great job!!
  • Great service. Great quality. Reliable and on time. A keeper.
  • I am impressed by the interpreter's good command of the English language. The project management team is very responsive. A good support team for us.

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