We used Nat’s for our quartz counter and glass tile backsplash. Their workmanship in fabricating and installing the quartz counter was precise and clean. The end result is a beautiful, seamless counter that I can’t stop staring at! David gave us a great quote for the material and the money we paid for the installation was worth every penny. You do not want amateurs cutting/fabricating stone countertops. I would give Nat’s 4 ½ stars — the ½ deficiency is for the work on the glass tiles. Don’t get me wrong, they did a fantastic job but they set such high expectations with their superior work on the counter that the glass tiles just didn’t match up. The grout work in some areas were not has«clean» as others. Again, no real complaints but that is how good their counter fabricator/installers are. Use them and save yourself the headache of dealing with amateurs.