Telerik
Progress Telerik offers a leading platform for developing and deploying mission-critical business applications. The creator of the award-winning .NET and Kendo UI JavaScript user interface components/controls, reporting solutions and productivity tools, Progress Telerik has been providing the tools developers need to easily and efficiently build high-performant modern apps with outstanding UI for more than 20 years.
With free on-demand product training (refreshed with every major release) and unparalleled support provided by the same engineers who built the products, they ensure you are successful with their tools from the initial evaluation to release of your application.
Building a modern UI for web, desktop and mobile apps has never been easier.
Resco
Resco has extensive experience with development of mobile applications ranging from system utilities through multimedia applications, and games to comprehensive enterprise solutions. Resco .NET controls’ design is based on this experience allowing you to easily create solutions that mobile users need.
Shield UI
Shield UI is a private company, which focuses on making the software development process easier for the developer. In addition to thier components, they're committed to providing exceptional customer service and technical support.