From product selection help to the superb installation job, Ottawa Granite Pro were very helpful and professional. There were some tricky fitting issues for the sink and faucet, because of the large bull-nose sill on the kitchen window, but Peter came out to do the measurements and assured us that it would be OK. It's quite a bit more than just OK. It looks really great and the whole operation went very smoothly. They even let us lay out the cuts on our piece, to take advantage of certain features of the rock. I would not hesitate to recommend or do business with these people again.