CATIA

CATIA is a high-end, multi-platform CAD/CAM/CAE suite from Dassault Systèmes, built for complex, systems-level engineering. It is the gold standard for Class A surface modeling, advanced composites, and managing large-scale projects in aerospace, automotive, and shipbuilding. Its robust Product Lifecycle Management (PLM) backbone supports collaborative engineering across massive, distributed teams. As a premium, enterprise-focused solution with a steep learning curve and cost, it ranks highly for its unmatched capability in handling the most demanding design and engineering challenges at the largest industrial scale.