Driveway.. Looking for a company that

Not much idea, but if someone here can tell you what you are after is called in Italy and who would do it. Try this yellow pages site.  I would be most surprised if the search I entered in the link gives you what you are after, but someone else might know the correct term. Likely better still would be to spot what you are after locally and knock on their door and ask them who did the job and were they happy with it... Mind you half a guess it will be their uncle or brother....!