UGS was a computer software company headquartered in Plano, Texas, specializing in 3D & 2D Product Lifecycle Management (PLM) software. Its operations were amalgamated into the 'Siemens PLM Software' business unit of Siemens Industry Automation division, when Siemens completed the US $3.5 billion acquisition of UGS on May 7 2007.
UGS' flagship products were NX, a CAD/CAM/CAE commercial software suite, and Teamcenter, an integrated set of PLM and collaboration (cPD) tools. The company's portfolio also contained NX I-deas, NX Nastran, Solid Edge, Imageware, Tecnomatix, Jack, SDK, Femap, D-Cubed, JT, PLM Vis, PLM XML, and Parasolid.