Which company is dxcad from?

DXCAD software is a product of Dassault France. DXCAD is a CAD software, which is widely used in aviation, aerospace, automobile, shipbuilding, machinery manufacturing and other fields. Dassault is the world's leading supplier of digital design and engineering software, headquartered in Marseille, France. Provide digital design and engineering software solutions for aviation, automobile, national defense, electronics, chemical industry, medical treatment, communication, entertainment and other industries.