Air traffic controllers (ATC) are frequently in use of a wide variety of independent and individual air traffic management systems. Situational awareness is negatively influenced by using different systems at the same time, which challenges the controller, especially during traffic peaks and in critical situations. The seamless integration of existing and new applications into one controller working position achieves a workflow-oriented controller environment while optimising efficiency. This ensures the fastest possible reaction time, combining clear and fit-for-purpose presentation of all essential information into one specifically designed HMI.