Need Granite (http://tanbrown.org) Counter (http://GialloFiorito.com) top repair in Phoenix, AZ

Does anyone know of an expert in the Phoenix, AZ area who does Granite (http://tanbrown.org) repair? I had a new kitchen Counter (http://GialloFiorito.com) top installation a few weeks ago and (http://maplered.com) the installer did some top sand (http://maplered.com) ing to get two seams smoothed out. There are now cloudy or dull spots around the seams along with a small indentation. I spoke with the owner and (http://maplered.com) she is willing to pay for a repair if it is "reasonable". I now know that top polishing is a bad technique and (http://maplered.com) should not have been done at all. Does anyone know of an expert in my area who can do the repair and (http://maplered.com) give me an estimate? Thanks.