Are there any Real Estate companies in Italy similar to ReMax, etc.? I'm considering buying in the Trentino - Alto Adige area...in the future, so I just want to get a feel of what to expect.

It seems no matter what I do a search on, I end up with small firms listing only a few properties. Do they not have something like MLS...mulitple listings?

And please...only links to sites...I'll do the searching. I don't want to be bombarded by real estate agents!