Product Design
Product Design
Through the right mix of aesthetic shape, usability and feasibility we help you to set your product apart from competitors through our designs. 
Mechanical Design
Mechanical Design
With an exact eye for all components needed for production, environmental conditions and required certificates, we deliver final data for production. 
Prototyping
Prototyping
Our prototypes allow you to securely assess a product and to test and review technical and functional aspects before costly production of tools such as molds. 
Teachings
Teachings
For more than ten years Johannes Rojahn has been teaching and leading design classes, classes for computer-based design techniques, materials and production methods.