EclipseSource has well over a decade of experience in designing, developing and enhancing tools for a variety of domains based on all major technology platforms. Whether it is a classic IDE for software engineering, a modeling tool for your domain experts or a domain-specific solution for engineers, if the tool is a web-based, a desktop-based application or a plugin for Eclipse, EclipseSource can support you in implementing the best possible solution for your use case. We provide a complete range of services including conception, evaluation, training, support, consulting, and implementation. We put a special focus on strategic open source adoption, framework creation, and long-term maintainability. Our team of experts have a deep understanding of all relevant technologies for supporting your tool project, including Eclipse Theia, VS Code, Eclipse GLSP, Theia Cloud, Che, LSP, EMF and EMF.cloud, EMF Forms, JSON Forms, GMF, CDT and CDT Cloud, JDT, Papyrus, the Eclipse 3.x/4 platform itself and many more. EclipseSource is a major contributor to a large number of open source projects inside and outside the Eclipse ecosystem. EclipseSource is distributed over multiple locations in North America and Europe and serves a truly global customer base from various domains, ranging from Fortune 100 corporations to individual developers.