CoreTechnologie (CT CoreTechnologie GmbH) is a software company founded in 1998 and headquartered in Mömbris, Germany, focused on 3D CAD interoperability. Its portfolio includes the 3D_Evolution CAD conversion, validation and simplification suite, 3D_Feature for feature-based conversion of parametric CAD models, the 3D_Kernel_IO CAD interface SDK, the 3D_Analyzer CAD viewer and analysis software, and 4D_Additive 3D printing preparation software. It serves automotive, aerospace, mechanical engineering and consumer goods customers, with subsidiaries and resellers in Europe, the US, Japan and China.