📍 Dobryninskaya - Kuznetsky Most - Paveletskaya - Online 24/7.

About Us

LEON International Translation Agency has been operating since 2005 and is one of the established translation companies in Moscow and Russia. We work with individuals and corporate clients, both under contract and without one, and handle translation projects of different complexity, volume, and subject area. Our team provides written and urgent translation services for personal, business, legal, technical, medical, financial, and other documents.

🛡️ Quality and deadline guarantee!
ISO quality standards
Trusted by:
  • Sber
  • MegaFon
  • Detsky Mir
  • Skolkovo
  • Sony
  • Avast

Our Advantages

  • Accurate quality and on-time delivery 🛡 We translate documents carefully, professionally, and within agreed deadlines for private clients and businesses.
  • Working with clients worldwide 🌏 We accept and process orders from Moscow, other Russian regions, and foreign countries thanks to a convenient online workflow.
  • Trusted by clients 💬 The quality of our work is confirmed by repeat orders and recommendations from Russian and international companies.
  • Order submission 24/7 🕐 You can send documents for translation at any time, including weekends and holidays, without visiting the office.
  • Team of specialized professionals 👫 Your orders are handled by experienced translators, editors, proofreaders, and subject-area specialists.
  • Favorable terms and discounts 🤑 We offer discounts for large-volume orders and repeated text fragments so you do not overpay.
  • Urgent order processing 🚀 We quickly take urgent documents into work and can complete translations within short deadlines when available.
  • Multi-stage translation check 🔬 Each text can go through additional proofreading and quality control to reduce mistakes and inaccuracies.
  • Free test translation 😃 If needed, we can provide a test fragment so you can evaluate our translation quality before starting a project.
  • Full confidentiality 😎 We handle your documents carefully, protect confidential information, and can sign an NDA when required.

Professional Translation Agency Since 2005

Any translation requires proper qualification, especially when it comes to technical, legal, medical, financial, and other specialized texts. For these documents, excellent language skills alone are not enough. That is why we carefully select a translator for each task. Our translators not only have strong command of the languages they work with, but also relevant education, practical experience, and knowledge of written and oral translation standards.

We want cooperation with our agency to be convenient, efficient, and cost-effective. For this purpose, we use modern translation technologies and accumulated translation memory. This helps reduce translation costs and turnaround time without compromising quality, especially for recurring text fragments and large projects. Urgent orders are handled with the same attention to accuracy as standard projects. Translation quality, deadline compliance, and client satisfaction are our key priorities.

Formatting also plays an important role in professional translation. During translation, we follow Russian and international document formatting standards, including GOST and ISO principles where applicable. We also reproduce the layout of the translated document according to the original whenever possible. A translation should be not only complete and accurate, but also convenient to read, submit, and use.

Over the years, hundreds of clients have confirmed the professional level of LEON International Translation Agency. Positive reviews and recommendations from clients in different countries reflect the quality of our work. More than 350 Russian and foreign companies are among our regular clients, and more than 55% of clients return to our agency for new translation orders. This demonstrates the effectiveness of our quality control system. We value every client, appreciate the trust placed in us, and focus on long-term cooperation. Special terms are available for regular clients.

ISO translation standards

The use of accumulated translation memory allows us to reduce the cost and turnaround time of translation while maintaining quality. When you contact LEON, you can be sure that the result will comply with relevant Russian and international translation formatting standards, including GOST and ISO principles where applicable. We can also reproduce the document layout according to the original and guarantee full confidentiality of your information.

LEON International Translation Agency provides:

  • legal translation;
  • document translation;
  • technical and scientific-technical translation;
  • economic and financial translation;
  • bank document translation;
  • medical translation;
  • business translation;
  • literary translation;
  • text translation;
  • notarized translation;
  • urgent translation of documents in any subject area.

Translation Services for Individuals and Companies

We provide urgent and standard professional translation of documents and texts of any complexity. Complex translation often requires in-depth knowledge of a specific field. For this reason, our company cooperates with consultants from different industries who can be involved in the most complex projects. This approach helps us translate specialized documents more accurately and preserve the meaning, terminology, and structure of the original text.

You can evaluate the quality of our translations in different language pairs by reviewing examples of completed text and document translations. These examples show how we work with different subject areas, formatting requirements, and document types.

There are many situations when translation alone is not enough or when a client cannot personally visit the translation agency office. That is why we provide additional services and convenient online ordering options. You can send documents remotely, request notarization or other supporting services, calculate the approximate price online, and place an order through the website.

We guarantee full confidentiality of client information. Documents, personal data, corporate information, financial details, medical records, legal materials, and technical files are handled responsibly at every stage of work.

Please note that additional services are paid separately and are not included in the base translation price. You can clarify the cost of additional services with our manager or use the calculator on our website. The calculator helps estimate the translation cost for different language pairs and select additional services and quantities. To make ordering as convenient as possible, we also allow clients to place an order directly through the calculator. Simply enter your phone number or email address and attach the file. Our manager will contact you shortly to confirm all order details. We will be glad to assist you at LEON International Translation Agency.

Quality Control and Confidentiality

Our work is based on a clear translation process, careful selection of specialists, and multi-stage checking. We understand that every document may have practical consequences for the client: it may be submitted to a government authority, court, embassy, university, clinic, bank, employer, or business partner. Therefore, we pay close attention to names, dates, numbers, terminology, formatting, stamps, signatures, and completeness.

  • Translator selection: each project is assigned to a specialist with experience in the relevant subject area.
  • Terminology consistency: repeated terms, names, titles, and document elements are translated consistently.
  • Formatting control: we preserve tables, lists, headings, stamps, and layout elements where possible.
  • Proofreading: completed translations can be checked by editors or proofreaders depending on the order requirements.
  • Secure handling: client documents and data are not disclosed to third parties.

Company Details
LEON TRANSLATION AGENCY

Organization name
INDIVIDUAL ENTREPRENEUR LEONTIEV SERGEY ANATOLYEVICH
Registered legal address
115533, RUSSIA, MOSCOW, NAGATINSKAYA EMBANKMENT, 10A, APT. 140A
Office address
Russia, 119019, Moscow, Nashchokinsky Lane, 14, entrance from the courtyard, Notary sign, 3rd floor, office 3
Taxpayer Identification Number
212410832946
Primary State Registration Number
316502700054082
Current account
40802810800000008263
Bank
JSC TBank
Bank identification code
044525974
Bank taxpayer identification number
7710140679
Correspondent bank account
30101810145250000974
Bank legal address
127287, Moscow, 2nd Khutorskaya Street, 38A, building 26