Slone Architects and Interior Designers hired Outsourced Accounting Services to prepare us to change accounting software to Clearview InFocus. Mary Boyd is an excellent Trainer. She is very knowledgeable with InFocus, and explains the software very clearly. She took her time in training and was patient; going over things more than once, until I understood the software. I am so glad we chose to use OAS. I learned much quicker with Mary’s training than if I was trying to learn it on my own. Also, Paul Natalizio was very knowledgeable and easy to work with in customizing our invoices and checks. Another thing that is very important is that OAS is available. They are quick to respond with any questions or problems that arise. We still use Outsourced Accounting Services today, and plan to in the future. I highly recommend Mary Boyd and the employees at OAS.