Website Translation

We are needing translation of our site.
This consists of around 40 pages of text some of which has been done already but needs proofed and some has never been done.

Up until now we have been using staff members to do this but we are too busy and the quality is mixed

The languages in question are:

English to Italian
English to French
English to Spanish

We are looking for good quality translation.

We would provide the text in english via google docs and then you would translate.

Initially we would estimate 40 hours work followed by maybe 2 hours per week.

We would expect different people for each language.