Services standard

The translation service provided by AD 3DOORS is based on the Estonian translation services standard EVS-EN ISO 17100:2015, identical to the European standard EN ISO 17100:2015 and issued under the authority of the European Committee for Standardization (CEN). Our company adheres to the integrated quality management standard ISO 9001:2015 and the translation service quality standard of the Association of Estonian Translation Companies.
For quality assurance our company has implemented a quality management system that involves among others the following:

  • Testing procedure for translators
  • Registering project management stages in a database
  • Cooperation between all parties related to the project
  • Close cooperation with clients
  • Project verification procedures
  • Archiving materials according to agreements
  • Strict adherence to confidentiality requirements
  • Feedback from customers




Our team of professional translators and editors consists of philologists with a university level linguistic education and specialists in other fields with at least 5 years working experience.



Good text conveys the meaning clearly and unambiguously, it is orthographically and grammatically correct. Proofreading can actually precede translation when the source text is not quite clearly understandable.



Written materials need layout for any type of presentation. It is also important to know the intended purpose of the content early in the layout process. This



Printed advertising materials (brochures, booklets, posters, leaflets, etc.). Digital printing of stickers in small print runs (incl. printing in white, gold and silver).

Why choose us?

It is more important than ever to be noticed. Great text is supported by meaningful images. And vice versa. In our rapidly changing world, the tasks of a translation bureau are getting more complicated and more challenging than ever. Translation means not only conveying the meaning of text, but also adapting it according to the environment by using existing term bases and translation memories or by generating new ones, and by creating new text in the environment of continuously updated translation memory software. In spite of the outwardly technical side, translation is essentially an art that still requires experienced professionals with an excellent sense of language.

Welcome to AD 3DOORS!

Secure partner

AD 3DOORS has been operating since 1992. Over the years, we have established principles of high quality service flow and built a team of the best experts.


We are happy to share daily our experience and skills with our customers. In addition, we offer added value to our customers by providing design, layout and printing services.

Budget friendly

We always strive to save our customers’ resources. For example, our customers can achieve considerable savings by having repetitive text elements translated with the help of a translation memory.