Technical translations are the foundation Professional Translation was built on. From the very start, the company has focused on clients other agencies could not serve, whether due to the need for highly specialised technical experts, a team always ready to respond to changing circumstances, or a workload capacity beyond the reach of the average language service provider.
At Professional Translation, we have been providing qualified translation of design and technical documentation for over 20 years.
OUR MAIN AREAS OF TECHNICAL TRANSLATION:
Electrical and mechanical engineering
Renewable energy sources
Radioactive waste management
Energy efficiency
Communications and construction
Information technology
Safety and environmental protection
What we translate
Translated by engineers and technical specialists, revised by a second linguist. We return the file in its original layout.
Drawings and diagrams
Assembly and working drawings, P&IDs, single-line and wiring diagrams, including scans.
Manuals and instructions
Operating, installation and maintenance manuals, safety instructions.
Certificates and declarations
Declarations of conformity (CE), material certificates, test reports.
Specifications and data sheets
Technical specifications, data sheets, product catalogues.
Design documentation
Concept, technical and detailed design, EIA, explanatory notes.
Tender documentation
Technical parts of tenders, EPC documentation, bids to contracting authorities.
We know what technical translation requires
Consistent terminology matters when working on large specialised documents and on long-term thematic projects. To keep results uniform and tailored to each client's specific requirements, Professional Translation compiles and maintains individual company glossaries by project or subject area, which we update regularly through ongoing communication with our clients as their work progresses.
Translation by highly specialised technical experts
Our technical translators are not philologists or linguists. They are engineers, technical experts and people with many years of hands-on experience.
Even the most talented translators lack the knowledge and understanding of in-depth technical documentation needed to translate a document written by engineers, for engineers.
Editing by a qualified language specialist
The editing stage ensures proper style, grammar and linguistic quality. The editor makes sure the wording is correct, precise and concise, and maintains the linguistic and terminological consistency of the entire project, which often includes:
Multiple documents of different types and nature
Diagrams, schematics and drawings
Translation by a team of translators
Additional advantages
Terminological consistency
We use the latest software technologies and translation tools to maintain consistency and terminological accuracy. Our experts are familiar with the specialised terminology of every translation and work with both in-house and client-supplied glossaries.
Consistent style and terminology in every future project
The CAT tools we use allow us to reflect your requirements and standardise terminology not only in the first project you entrust to us, but in every one that follows. With up-to-date databases and terminology glossaries, you can be sure the right terms will be used in future projects, even if you assign them years later.
Seamless revisions
We know that technical documentation often goes through numerous rounds of revision by different specialists. Thanks to modern technology, our team can quickly and easily identify the changes and deliver an up-to-date translation that is fully aligned with previous versions.
Drawings and graphics
Technical documentation usually contains a large amount of illustrative material: schematics, diagrams, figures, tables, etc. We guarantee consistent translation of such material, as well as of documentation containing drawings in various formats. Depending on the client's requirements and preferences, we translate documents while fully preserving their original layout and quality.

Service catalogue
Services, sectors, ISO 17100 and ISO 9001 certification and the companies that trust us. Easy to forward to the colleagues responsible for documentation.
Why choose us?
Professional translation
- Specialised translators
- An editor for every text
Speed
- Urgent orders available
- A dedicated team of translators and editors for each project
All formats
- Translation of drawings and graphics
- Software code localisation

EXPERIENCE AT THE TOP

HIGH-PROFILE

EMPLOYEES AND PARTNERS
From inquiry to finished translation in 4 steps
1. Send the files
Via the form, by email or a shared folder. Any format, including scanned documents.
2. Assessment and quote
We analyse the volume and complexity and send you a written quote with an exact price and deadline.
3. Translation and revision
A subject specialist translates and a second linguist revises, in line with ISO 17100.
4. Delivery
You receive the document in its original layout, ready to submit or print.
Request a quote for your technical documentation
Send us your documents or describe the project. You will receive a written quote with an exact price and deadline.
- Free assessment of the volume, no commitment
- Fixed prices for 12 months under a framework agreement
- One project manager for the entire project
- Confidential handling of your documentation
Send an inquiry
Fill in the form and we will get back to you within the business day.
References
See also

Energy Sector Translation
Nuclear, thermal and renewables, by engineer translators.
Learn more
Formatting and DTP
Your translation in the original layout, ready to print.
Learn more
Editing and Proofreading
Revision by a second linguist.
Learn more
Legal Translation
Contracts, tender documentation, company papers.
Learn more









