Open CASCADE, the 3D modelling kernel
3D modeling & numerical simulation

More about ...
  • Geometric Constraint Solvers by Ledas
  • CATIA V5 Import by Datakit
  • UG NX Import by Datakit
  • SolidWorks Import by Datakit
  • SolidEdge Import by Datakit
  • Pro/Engineer Import by Datakit
  • Inventor Import by Datakit
  • CATIA V4 Import by Datakit

  • Open CASCADEShowroomGet it!Developer CornerSupport and ProductsAbout us
    Technical overview
    Areas of use
    Shape factory
    Shape gallery
    What's new
    System requirements
    Download Center
    Public license
    Getting started
    Open Source community
    Training and e-learning
    A-la Carte Support
    Value-added software
    Complementary Components
    Customer Corner
    Company Profile
    Marketing Materials
    Contact Us
    Home / Support and Products / Complementary Components

    Complementary Components

    LEDAS Ltd. is an independent software development company founded in 1999 in Novosibirsk, Russia. It is based at Novosibirsk Scientific Centre of the Siberian Branch of the Russian Academy of Science. A leader in constraint-based technologies, LEDAS is a well-known provider of computational software components for PLM (Product Lifecycle Management) solutions: geometric constraint solvers for CAD/CAM/CAE, optimization engines for project management, work scheduling, and meeting planning, as well as interval technologies for knowledge-based engineering and collaborative design. More information about LEDAS is available at

    LEDAS Ltd. provides its LGS technology components for implementing constraint-driven design in applications based on Open CASCADE Technology.

    Read more about geometric constraint solvers by Ledas...

    Created in 1994 by Francis Cadin, former GOSET's consultant and STEP expert from ISO, Datakit is a leader in the CAD data exchange market. Based in Lyon (France), Datakit also has offices in Marseille and Carcassonne. More information about Datakit is available at
    Please, check the list below to familiarize with all translators offered by DataKit which constantly keeps expanding their product line.
    1. Catia V5 to Open CASCADE Technology import
    2. UG NX to Open CASCADE Technology import
    3. SolidWorks to Open CASCADE Technology import
    4. SolidEdge to Open CASCADE Technology import
    5. Pro/Engineer to Open CASCADE Technology import
    6. Autodesk-Inventor to Open CASCADE Technology import
    7. CATIA V4 to Open CASCADE Technology import


    Latest news
  • Open CASCADE Technology 6.7.0 is available for download!
  • Open CASCADE Technology 6.6.0 is available for download!
  • Open CASCADE Technology 6.5.5 is available for download!

  • © OPEN CASCADE 2000 - 2014  |  Search  |  Contacts   |  Site map