MSC Apex is unified CAE Enviroment for Virtual Product Development.
MSC Apex Modeler provides possibility for CAE specific direct modeling and meshing solution that streamlines CAD clean-up, simplification and meshing workflow.
MSC Apex Structures is fully-integrated and generative, structural analysis solution for
engineers and analysts.
More about MSC Apex you can find on following link:
http://www.mscsoftware.com/product/msc-apex