DLSC
DLSC is a Java user interface framework provider located in Zurich, Switzerland. Their product catalog currently includes two libraries for creating Gantt charts for Swing and JavaFX. A third framework allows developers to embed a sophisticated calendar solution into their JavaFX applications.
Perpetuum Software
Perpetuum Software LLC emerged in 2002 to develop professional software components for the .Net Framework. Over the years the company has developed several lines of high-quality .NET and ASP.NET software components compatible with MS Visual Studio .NET, C# Builder, Delphi .NET and other IDEs supporting .NET Framework. The primary focus for Perpetuum Software LLC activity is development of software components intended for data reporting, analysis, and visualization. The company produces and offers both new and time-proven software components. All the components are being constantly perfected in accordance with the newest trends of .NET technology. Such use-proven components as Report Sharp-Shooter, Instrumentation ModelKit, OLAP ModelKit, Chart ModelKit, the .NET ModelKit Suite and other .NET components by Perpetuum Software are well-known on the software market and are used by Fortune 500 companies, governmental and educational institutions, and independent developers in more than 60 countries.
ComponentArt
ComponentArt is a leading component vendor specializing in the creation of user interface and data visualization software for Microsoft's .NET platform. The company'sprimary goal is to help developers worldwide advance their software development effort by providing powerful building blocks that allow them to focus on the business logic, core value, and primary function of their application or website. ComponentArt has consistently been at the leading edge of technological innovation - from its first ASP.NET user interface component launch in 2002, parallel with the launch of the Microsoft ASP.NET platform - to the breakthrough release of Web.UI for ASP.NET AJAX, parallel with the Microsoft ASP.NET AJAX framework launch (now a part of ASP.NET 3.5 and Visual Studio 2008).