Hi Sir/Madam,
As a world known multilingual company, we can offer you a professional English translation.
By the way, can we have a look at the document?
It's quite economical hiring us for this kind of job because as there are lots of target languages, we could negotiate the budget and turnaround.
If needed, we can show you our native's CV in order to check their skills and knowledge, and you decide who will do the task.
This is the kind of work we handle, so it would be nice to make business with you!
We are hard-working, detail-oriented and professional.
Thank you very much for your consideration.
Kindest regards,
MLPT.