They did an excellent job on our old foam roof. We have used them twice. Their company owner was a very clean cut, well mannered guy who seemed to run a pretty tight ship. The one small problem that I had was one evening after all of their workers had gone home our General Manager called me upset about a large mess of cut roofing foam that had blown off of the roof and landed in front of the business. I called the company owner on his cell phone and he had someone there to clean it up within the hour that evening! The job was done on time and the cost was very reasonable in comparrison to some of the larger Coating/Foam contractors who we got bids from. I was very impressed and highly reccomend them to anyone else who needs foam roof work, or waterproofing type of work done.