Here are some guidelines in finding a reliable translator:

Look for a Native Speaker
Finding a native speaker of the language in which the work is supposed to be translated in is crucial if one wants to get the best result. A translator who only learned the language might produce work that’s not as good as a work done by a native speaker.

Ask the Price
The typical price for a translation into any language ranges from $0.12 to $0.15 per word. Translators who have been in the business for a longer time can give discounts for large volumes of work, like books or manuals.

Consider the Communication
An experienced translator has a reputation of constantly keeping in touch with his clients. Moreover, before he takes on a job, he will ask the client first about important details, such as the target audience and deadline.

Check if He Meets Deadlines
Having a native translator to do a project will still be useless if he cannot meet deadlines. Before hiring a translator, check his ability to deliver on time by asking his previous clients. Normally, an article will take two weeks to translate, while a whole book will take at least three to six months.