If you're a professional translator hired to produce a translation of any document from any language into English, PerfectEnglish.pro will minutely review, check and correct your work, ensuring that it really is unimpeachably perfect linguistically and substantively. Highly technical legal documents a speciality.
And I'll provide you with my own signed 'Perfect English' certificate: keep it to yourself or attach it to your delivered work (in addition to or instead of your own certificate).
24-hour availability. Urgent and emergency service. Everything discrete and confidential.
Prices start at 50€ (my fees are probably tax-deductible). Retainers available.
The review+check service is 100% free if there's nothing to correct.