IDD Solutions GmbH primarily focuses on implementing IPD (Integrated Project Delivery), VDC (Virtual Design and Construction), and BIM (Building Information Modeling) in construction and infrastructure projects. Their core activities include digitally transforming construction projects through the application of 3D modeling, BIM2GIS, drone technology, and Metaverse Academy. They also offer training and certification in VDC and BIM, and support their clients in implementing efficient workflows and digital solutions in their projects.