Sidewalks #17624. I used Nombach for replacing three sections of sidewalk at my parents house. Two had been removed previously due to other work we had done, and one was badly cracked and raised up, because of a tree root. Their salesman / estimator arrived when promised. He was VERY knowledgeable about cement and cement work overall. He had a rather large binder with a nice presentation in it that explained a lot about their company, their work and cement in general. The estimate he gave was very reasonable. The work began and finished on time with just one very reasonable delay, which they called me about. The cement work was done very well, and everything was left very clean. They even cut the offending tree root which had caused the old concrete to raise up and crack. I thought that was very good and thoughtful of them. The salesman followed up with me to make sure I was satisfied, and a bill came in the mail a few days later for the expected amount. I would highly recommend them, and would use then again.