SolidWorks - Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.
CODESYS - CODESYS - the IEC 61131-3 programming system.
FreeCAD - An open-source parametric 3D modeler
EPLAN Electric P8 - CAE software solution for project planning, documentation and administration of electrotechnical automation projects.
SketchUp - 3D for Everyone
E3.series - Electrical design software that facilitates an efficient and accurate design and manufacturing process for electrical and fluid planning, cable planning, wire harness and cabinet layout.