I did my research and shopped around, talked to friends and to contractors. Not one of the other Marin, SF or East Bay Marble and Granite Fabricators compare. Their attitude is the best! Their work is by far superior. I got more than what I paid for. They take the time to explain the whole process. They even have a master stone carver from France on the payroll - I wonder if I can afford a new fireplace?The only drawback is they are so busy. I had to wait 2 months. It was worth the wait. I found out it's better not to rush anyway. They helped me though the whole process, what an education - they really know they're stuff.This has nothing to do with the quality of their work though I have to share. I happen to be there when a local school class took a tour, it was so cute, the kids were fasinated. It was nice to see the owners taking the time to share their passion with the younger generation. In addition, they have a fantastic collection of museum quality minerals.A+++