Long Island Marble dusting is a class act! We hired another company who gave us the run around. We knew immediately that they were a mistake. Unreliable, e-mail correspondence only. They showed up in the pouring rain to marble dust. When we refused to have them complete the work, they said it would set us back in their schedule. That's when we knew this was a company that we would not continue to do business with. Thankfully, by chance, we found Long Island Marble Dusting! Cathy answered our call, which means a lot. Most of the companies we called had an answering machine. She answered all of our questions and calmed our fears. She scheduled us within a week. The owner George was on premise through the whole process. The workers were excellent! I can't say enough about the workmanship that went into our pool!