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Quality management
Strict deadlines

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SOLTRA provides high-quality, professional translation of specialized texts, technical documentation, legal and corporate documents from all major European languages INTO Bulgarian and vise versa as well as more than 50 language combinations.

SOLTRA has a full-time in-house team and works with approximately 1000 freelance translators, interpreters and consultants each of whom meet stringent requirements for education, experience and proficiency in specialist areas. All assignments are based on the specific terminology knowledge and professional background of the translator.

We will deliver your translation taking into consideration the client’s requirements for terminology, text format and timeline.

Our team will make sure that:

  • your translation is assigned to a rigorously selected professional translator expert in the respective subject area;
  • the translator is aware of your specific requirements;
  • the necessary reference materials, software and consultation are available;
  • thorough proofreading and review of the translated text, giving a "final eye" for factual errors, typographical gaffes, mistakes within images, omissions and inconsistencies in page layout is performed.

Competitive rates

Our prices are lower than expected because we deliver not only the highest quality translation, we save you money, time and efforts.

How do we calculate the translation price?

Our aim is to meet and exceed our client’s expectations by continuously delivering value for money services. We provide you an offer with the price per page (1500 symbols without spaces) and the expected volume of the translated text in order to have the final price in advance and be informed what you are paying for.

In order to provide you with precise and accurate quotation please send us your project or documents.


Our expertise

Community and national law, finance, medicine and pharmacy, marketing, PR and advertising, information technologies, technical equipment, national security and defense, corporate and personal documents, public procurement. 


SOLTRA can handle texts in different textual and graphic formats, including txt, doc, docx, rtf, xls, xlsx, ppt, pptx, pdf, inx, xml, html, hml, ttx, xlz, xliff, pxf, txf.

Depending on the client preference, texts may be processed in different applications - MS Office, Adobe Acrobat, Trados, Logoport, Xliff Editor, Transit.

Translations may be sent electronically (by e-mail or fax), on CD/DVD, USB or paper.


SOLTRA has worked hard to earn the reputation of a trustworthy and dependable partner that clients can fully rely on both in the course of conducting their daily business and in emergencies.

Deadlines are agreed at the time when a client commissions a translation. Each client will promptly receive information about feasible deadlines and the corresponding prices for service delivery in order to be able to make an informed decision about the type of service they prefer or need to use – ordinary, fast or express.

Fast track to receiving a quote
Contact us by completing an online enquiry/order form, by e-mail or by phone on +359 882486067. It will be our pleasure to give you a quote that is customised to any specific requirements you may have.

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