The leading French sandwich panel and infill manufacturer and multi-material bonding specialist.

Groupe ISOSTA offers a full range of products that spans the Construction, Home and Industry markets. Groupe ISOSTA is ISO 9001 certified, is present in all parts of France and does business internationally.
The skills and experience we have amassed over the past 50 years, coupled with our cutting-edge industrial resources, patented and certified products, integrated project offices and specialist technical sales teams for each of the markets make Groupe ISOSTA the ideal partner for your projects. One of our most impressive references is the façade of the Tour Montparnasse in Paris. Since the early nineties, we have diversified into the home market (door, roof and shutter panels) and this has allowed our company to consolidate its growth and complement its core activities. Groupe ISOSTA constantly listens to the market and has the know-how to adapt its products to its customers' needs.




Groupe ISOSTA has 15 bonding lines and the largest industrial capacity in its sector of activity.

Our industrial resources are shared between 4 sites in France, allowing us to be more reactive and closer to our customers. Our Group comprises SIPO, SNMI, TIM COMPOSITES and PANNEAUX SANDWICH ISOSTA.



  • Integrated R&D department 
  • Paris CSTB (Scientific and Technical Centre for Building) 3 GS (specialist group 3) member
  • Product Market Watch Cell led by the marketing department
  • Segmentation in three areas of activity: construction, home and industry. 
  • High-end and upper mid-range product positioning.
  • Specialist sales teams by market.
  • Dedicated brands per segment.
  • Product-partner offer personalisation.