See also:

• Business: Industrial Goods and Services: Engineering: Mechanical  (326)
• Science: Technology: Mechanical Engineering: Software  (104)

• Alibre Inc - Alibre Design is a low-cost parametric mechanical design application with CAD-neutral data sharing and online collaboration tools.
• Ascon Group - Develops software for 3D Parametric Solid Modelling and 2D Drafting, with add-ons for motion simulation, photorendering, kinematic and dynamic analysis.
• Ashlar Inc. - Graphite 2D drafting as well as Cobalt, Xenon, and Argon versions of the Vellum 3D modelling software
• Autodesk Inventor - Solid modeling package for 3D mechanical design.
• Autodesk Inventor Tutorials by Sean Dotson - Basic and advanced tutorials on the use and customization of Autodesk Inventor 3D CAD software, discussion forums and current CAD news.
• Autopipe - Software that calculates piping code stresses, loads, and deflections under static and dynamic loading conditions, with special features for buried pipeline analysis, wave loading, and fluid transients.
• CADables - TurboCAD hatch patterns, color palettes, and related resources.
• Cadsoft Solutions, Inc. - Developer of Concepts Unlimited, 2D 3D modeling tools for Mac and PC designers. Supports precise NURBS,analytices, rendering, animiation and drawing composition.
• CoCreate - Provider of engineering collaboration software for product design, management, and development, CAD, PLM, mechanical engineering, and workflow management.
• Engineering Software Solutions - Developers of engineering based design software for special requirements in industries such as petrochemical, ship building, mining, civil, mechanical, structual, manufacturing, defence and aerospace.
• Enventive Engineering, Inc. - Software for the combination of preliminary design, mechanism motion simulation, travel and effort studies, critical parameter identification and analysis, optimization, and tolerance analysis.
• freeCAD - A basic CAD program for creating collections of 3D elements, which can be connected by joints, constraints, actuators, springs, dampers, or forces for running motion simulations.
• Function Bay, Inc. - Virtual prototyping of complex mechanical systems with the RecurDyn software products.
• IronCAD - Solid modeling software for mechanical designers and engineers.
• MCS, Inc. - Makers of the Anvil Express software for mechanical design, that also has manufacturing features.
• Pilot3D - A relational trimmed NURB curve and surface 3D modeling program, useful for boat hulls and other applications.
• ProSpur+ - A program designed to create drawings of spur gears, as symbols for ProCAD+ on Acorn RISC computers.
• Revware, inc. - Feature-based reverse engineering software for SolidWorks.
• Romax Technology - Develops software for gear box design, dynamic simulation of gear shift synchronization, and related tasks.
• Saga Software - TabletCAD is a computer program for designing medicinal tablet shapes, calculating tablet volume and surface area and producing tablet technical drawings.
• SeaSolution - CAD/CAM tool for geometric simulation and design focused at ship building and shell plates development.
• Sheet Lightning - Specialized engineering 2D/3D CAD shareware for sheet metal design and unfolding for fabrication and manufacture. It handles cylinders, cones, square-to-round adapters, ovals, intersections and multi-intersections.
• Sigmetrix LLC - Develops and supports CE/TOL, a tolerance and variation analysis software package for mechanical design and manufacturing processes.
• SketchCalc - A software that allows to calculate the properties of arbitrary profile sections, imported from DXF.
• Solid ConceptMecaSoft - Develops and sells SolidConcept, a parametric 3D solid modeling software for creating parts, assemblies and automatic 2D drawings.
• SolidWorks - A solid modeling program for mechanical engineers and designers, as well as add-on applications.
• SteelCad - Steel detailing software with packages for structural design, detailing, and manufacturing.
• Think3 - Produces mechanical CAD software for conceptual design through engineering to manufacturing for products in many industries.
• VariCAD - 2D/3D mechanical engineering CAD System for Windows and Linux.
• Washington Softwares Ltd. - Mechanical design software with 2-D drawing support for designing of centrifugal fans, pressure vessels (ASME and ISI standards), Gears, clutches, and couplings.
• Zetaline Projects Limited - Presents the PipeData-Pro software family for piping designers and engineers [requires JavaScript and Flash].