This thesis first presents the importance of an ERP system for an individual company. The most common modules of this type of system and the process of their implementation within a company are then described. Because an implementation project may be very extensive and demanding, this thesis presents an application that supports ERP System implementation projects by providing better oversight. The application is accessible on the Internet and, depending on the level of the user, displays different data content on project development. The application stores all project data in one place, enabling management supervision over activities being carried out while ensuring project participants always remain precisely aware of their next task as well as of the deadline by which the task must be completed. In addition, the application stores all meeting minutes and records of other activities. In this way, the application assists in minimizing complications that could arise during project implementation as a result of a project participant not being aware of existing agreements, of his or her responsibilities or of the deadlines by which tasks must be completed.