About Cengolio Translation Agency
Cengolio is an independent translation agency founded in Germany in 2015 and now based in London, delivering specialist translations for UK businesses and private clients. We provide professional translation, editing and QA across legal, medical, technical and marketing content.


Why partner with our translation agency
- You get a dedicated project manager. One person who knows your brief, your deadlines and your preferences—start to finish.
- Specialist linguists, not generalists. We match subject-matter experts to your field, including legal, medical, technical and marketing.
- Two sets of eyes on every job. Translation, independent editing, and a final QA pass before delivery.
- Straightforward pricing and timelines. Clear quotes, realistic schedules, no surprises.
- Privacy by default. Files handled securely and in line with UK/EU data-protection standards.
From Germany to the UK
Our roots are in Germany, where we built a reputation for dependable delivery and plain-spoken service. Expanding to London lets us be closer to our UK clients while keeping the depth of our German team in reserve whenever projects scale up.
How we work (the short version)
- Understand the brief – goals, audience, tone and constraints.
- Assemble the right team – specialist linguist + editor + your PM.
- Set the foundations – glossary, style guidance and reference checks.
- Translate & edit – clear, accurate language that fits the context.
- Quality assurance – final review for consistency, formatting and terminology.
- Deliver & support – clean files, on time, with post-delivery assistance.


Independent—and proud of it
We’re not backed by investors, and we plan to keep it that way. Independence lets us prioritise long-term relationships, consistency and craft over growth at any cost.
Free tools when “good enough” is… good enough
Not every task needs a paid service. For simple, quick checks, you’ll find free tools on our site. When the stakes are higher—a contract, a medical report, a technical manual—we’re here to help professionally.
Join us
If you’re a seasoned project manager or a specialist linguist who values clear process and friendly, direct communication, we’d love to hear from you.
Translation Agency
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We will take all your requirements into account to put together the perfect solution for you.
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