When we began to create our Test Management Desktop application over 5 years ago, Syncfusion was the only company that had a rich set of ready to use components that fit with what we needed. Over time they have consistently delivered new components, keeping up to date as new technologies come along. We have looked at other component products but none have come close to what Syncfusion is able to do for us. Their support is superb, always getting back to you quickly with a solution that works. You'll be able to create professional GUIs quickly with great support if needed.