We have used RBSN-Consulting 4 to 5 times over the last couple of years. Each time the service was excellent. The most recent time, we had to upgrade our entire computer system and our software, that we have used for 20 years, at the same time. Steven took the time to familiarize himself with our software, which helped tremendously with the whole process. His knowledge and dedication to pleasing his customers is unmatched. We highly recommend his service.MikeDiscount Roofing & Siding Inc