International bar turning machine tool show

24 November 2020 / 27 November 2020 Rochexpo à La Roche-Sur-Foron

Every two years



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Rochexpo à La Roche-Sur-Foron

Parc des Expositions,
Rue des Centaures,
74800 La Roche-sur-Foron

our offices


Highlighting. Innovating. Sharing

Illustrious and valuable industrial know-how

The international bar turning machine tool trade show brings together the most important national and international players in the bar turning, machining and parts production industries that cater to the automotive, aerospace, railway, connector, watch and medical industries as well as all chip removal activities.

A concentration of competitiveness and innovation

Created in 1954, it reflects the dynamic nature and high performance of the Rhône-Alpes region, France’s leading region for the machining industry, in particular the "Technical Valley" in the Arve Valley between Chamonix and Geneva. This houses over 800 small and medium-sized industrial companies in mechanical and bar turning subcontracting.

An excellent place to do business and share with peers

The SIMODEC is organised every two years and is well-known for the opportunities it creates: meeting and sharing with peers, doing business, discovering innovations and research in the industry.

Key figures 2018

  • 22,000m2 of exhibition space
  • 322 French and international exhibitors
  • Over 500 brands represented
  • 18,000 professional visitors from France and abroad

The business sectors covered by the trade show

  • Production Equipment
  • Machine Peripherals
  • Cutting tools
  • Metrology and inspection
  • Assembly and automation
  • Environment and safety
  • Industrial supplies
  • Maintenance and Subcontracting
  • Services

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visit French exhibitions?

  • Strategic and business boosters
  • In-show events to create a buzz
  • Leading exhibitions in many sectors
  • Internationally oriented
  • Genuine trend and innovation observatories
  • A clearly defined and segmented offer
  • A unique promotional network