Native italian translator for website

Continuing my search as it is more than a one person job.
This is fairly urgent so I would expect responder to give 100% human translation (content must be 'localised', so not just a translation from English to Italian but context adapted for Italian customers in Italy, not Italians living in the UK and using a UK company)
I also want a native speaker. There are over 20k words to translate so the job can be split if needed but I would like people with enough availability to take on at least half of the job. One person preferred but must be delivered 21/02 with a little flexibility.