A production company built around one linguist.
No anonymous vendor pool. No telephone game. One accountable expert and an engineered production line.
How we work
LinguaNox is a lean production company built around a senior translator and an engineered production line. Founded and run by Jonas Sappelt: MA Interpreting and Translation, state-certified translator (Bavaria), ISO 17100-qualified, 7 million+ words delivered. Every delivery runs through documented QA under his named accountability. Where a project contract requires a separate human revision step, it is staffed with qualified external revisers and priced in.
Jonas personally covers six language directions across English, German, and Spanish. Beyond English ↔ German, Spanish ↔ German, and English ↔ Spanish, major European target languages are available with short onboarding lead time under the same documented QA regime.
The model
Why LinguaNox exists
Agencies of every size hit the same two walls: capacity and technology. Small teams cannot build industrial tooling. Large ones can never get enough reliable hands. LinguaNox is the production line both can plug into: without hiring it, training it or maintaining it. You keep the client, the margin and the credit. We make the deadline.
Jonas Sappelt, founder
Ten-plus years and seven million words of professional translation, four university degrees, and a parallel decade of building translation technology: terminology systems, QA tooling and production workflows. Originally from Munich, based in Las Palmas de Gran Canaria: working with DACH, EU and US agencies every day. Jonas also takes on projects directly as a freelance translator at sappelt-languages.com.
Meet the production line on a real project.
Email the files or send a platform handover. Firm quote within 1 business hour.