The starting point is the successfully completed predecessor project KIARA, in which modular assistance functions for robotic operations in hazardous environments were researched and demonstrated in laboratory settings. These functions—such as 3D situational awareness, navigation support, and semi-autonomous mobility—have shown promising potential in initial tests but have so far seen only limited validation under real operational conditions. KIARA-PRO addresses this need by advancing the developed technologies to a higher technology readiness level, enabling their deployment in realistic scenarios involving authorities and organizations with safety responsibilities (BOS). The German Rescue Robotics Center (DRZ) supports the development of practical operational and training concepts, as well as the testing and evaluation of these technologies under realistic operational conditions.