The A&S team is professional & capable. This undertaking requires a large team of professionals, and a fair investment of time to purchase, then coordinate the installation, the opening in spring, then sadly, the closing in the all. After researching different types of pools and talking to a number of salespeople, we were convinced that A&S was the best choice for a gunnite pool and spa with heater. The salesperson and the person who coordinated the team were knowledgeable and precise, installers were professional, careful and capable in each phase, the person who did our opening, and the people who did the closing were professional, thorough and capable, almost like pool "scientists". I felt like a confident pool owner after working with them... plus these people made themselves avail. for questions after they left. Customer service calls for general questions went well. I would highly recommend Anthony & Sylvan. We have an 8 & 7 year old. We love our pool. Installed in the fall, then open & filled in the spring, it was an exciting weekend when we finally opened it!