Dassault Systèmes Acquires Ortems VÉLIZY-VILLACOUBLAY, France-(BUSINESS WIRE)-Regulatory News: Dassault Systèmes (Euronext Paris: #13065, DSY.PA) (Paris:DSY), the 3DEXPERIENCE Company, world leader in 3D design software, 3D Digital Mock Up and Product Lifecycle Management (PLM) solutions, today announced the signing of a definitive share purchase agreement to acquire Ortems, a key provider of on-premise and on the ...