ISO 17100:2015 & ISO 9001:2015 certified  ·  London, Dublin, Milan & Budapest info@bttranslations.com
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Independent Verification

You already have the translation. We tell you whether it can be released.

Many of our clients now produce their first-draft translations themselves - with AI, with an internal team, or with a supplier they have no way of auditing. The text usually reads well. That is exactly the problem: fluency is not accuracy, and it is not compliance.

Send a document What we check
ISO 17100:2015 revision step Written findings report Never used for AI training
Start with one document
We confirm scope within one business hour
  • Send the source file and the translation you already have
  • We review it against the source and your terminology
  • You receive a findings report and corrected files
Send a document

We review translations we did not produce. We check them against the source, against your terminology, and against the requirements that apply to the document type - then we tell you, in writing, what we found and what we changed.

1999
reviewing technical documentation
35,000+
projects delivered
34
languages
ISO 17100
certified revision process
We have translated documentation for MKR Metzger · Dr. Heinrich Schneider Messtechnik · B.Well Swiss · Knorr-Bremse · PETKUS · Fuji Europe · Ipsos

What we actually check

Not a proofread. A documented revision against defined criteria - weighted toward the failure modes that matter for your document type.

Terminology

Consistency with your established terms, your glossaries, and the translation memories we may already hold from earlier work together.

Safety warnings and instructions

Completeness, correct imperative forms, and no softened or omitted hazard statements.

Normative and regulated wording

CE declarations, IFU phrasing, standard-mandated formulations, and claims that carry legal weight.

Numbers, units and references

Measurements, tolerances, part numbers, cross-references, and figure and table callouts.

Omissions and additions

Content silently dropped or invented - the characteristic failure mode of machine output, and the hardest to spot by reading the target alone.

Target-market conventions

Decimal separators, date formats, address and legal forms as used in the destination market.

What you receive

If we find nothing that blocks release, we say so. A clean report is a usable result, not a failed engagement.

01
A findings report

Every change, classified by severity - from preference, through accuracy, to release-blocking. You can act on it, or hand it to whoever produced the translation.

02
The corrected files

In your original format, ready to use. We work in standard production formats and in memoQ.

03
An assessment of the source quality

So you can judge whether the workflow that produced it is fit for the next document, or whether it needs changing.

Three levels, matched to what the document can cost you

We tell you which level a document needs before you commit. Where a spot check is enough, we say so.

Spot check

Internal documents, low-risk content, or a supplier you want to sample before committing more work to them.

What we do: a defined sample, checked for terminology and omissions, with a written summary.

Full revision

Customer-facing documentation, operating manuals, contracts - anything that carries your name outside the company.

What we do: a complete bilingual comparison under our ISO 17100 revision step.

Regulated review

CE documentation, IFUs, medical devices, safety-critical instructions - where a wording error has consequences beyond the document.

What we do: full revision plus documented verification against the applicable requirements, by a specialist in the field.

Who does the work

The same qualified specialist translators who do our own production work - people with subject-matter backgrounds in engineering, medicine, law and finance, working into their native language.

Our revision step is the one required by ISO 17100:2015: a second qualified specialist, independent of whoever produced the text. We have been certified to ISO 17100:2015 and ISO 9001:2015, and have been translating technical and regulated documentation since 1999.

Your files, and what happens to them
  • Your documents are not used to train any machine translation or AI system.
  • We do not feed your content into public AI tools.
  • Files are held only for the duration of the engagement and our agreed retention period.
  • We sign a non-disclosure agreement before you send anything, on request.
  • Where your confidentiality requirements are stricter, tell us and we will describe exactly how we would handle the material.
When this is not the right service

If the source translation is below a usable standard, revision costs more than retranslation and produces a worse result.

We will tell you that after looking at it, and quote the retranslation instead. We would rather lose the smaller job than deliver a patched document you cannot rely on.

Independent verification, answered

Do you need to know how the translation was produced?

It helps, but no. We assess the text, not the process. If you tell us it was machine-generated, we weight the check toward the failure modes typical of machine output.

Can you work in our system?

We work in standard production formats and in memoQ. If your content sits in a localization platform, tell us which one and we will confirm what is practical.

What do you need from us to start?

The source file, the translation, and any glossary or earlier approved material. If you have nothing beyond the two files, that is still enough to begin.

How quickly do you respond?

We confirm scope and schedule on weekdays, usually within one hour of receiving the files.

Send us one document and its translation

We will tell you what we would change and what that would involve - before you commit to anything.

Request a Quote
Technical Manual Translation Manufacturing & Engineering Preparing Technical Documentation
Request an Independent Verification
Send the source file and the translation you already have. We return a findings report and a quotation for the correction work.
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