Could someone please recommend a translationservice, preferably near an MRT station?

I need to get some legal documents translated from thai to english.

The one I've always used is just off Silom, on Sala Daeng road itself, (which is the first left if coming from the Dusit Thani) about 200 meters on the left is a translation service which specializes in legal documentation. Never had any problems with them and always found them to be very knowledgeable. It's the only translation service on the left hand side.

Is it inside one of the officebuildings, perhaps CP tower?

At 2000 Baht an hour for a perfect translation?

You might find my services a little expensive though.