3D modeling allows collaborative engineering design to be successful in performing and interacting. Whatever the size, the relationships between objects can be immediately visualized and evaluated. In the 3D world, our multidisciplinary design team works together to create a coherent design. A model’s embedded character enables us to verify clearances, test tolerances, and minimize interference. This translates into a reduction in design and execution costs and timelines. The model’s versatility enables us to quickly and accurately integrate customer feedback back into the model. It is possible to observe the effect of improvements immediately, thereby increasing the final products.