Medical, legal and financial documents, and literary translation of books. These are the texts where a general-purpose translator produces fluent sentences that a specialist immediately recognises as wrong.
Epicrises, test results, referrals, treatment protocols and pharmaceutical documentation. Accuracy here is not a quality preference — a misread dosage or diagnosis has consequences. Handled with the same confidentiality as audit material, and certifiable by a sworn translator when an institution requires it.
Contracts, articles of association, court papers, powers of attorney, annual accounts and tender documentation. Legal effect depends on precise correspondence between systems, so terms are rendered with the target jurisdiction in mind rather than word-for-word.
Published book translation from English, French and German. This demands something beyond accuracy: the author's register, rhythm and humour have to survive the crossing. It is slower work, quoted per project rather than per page.
A firm quote within 24 hours — and a clear answer on whether certification is needed.