Stettler Sapphire

A history, a family, an industrial group...

Founded in 1987 and headed by Antoine Gérard, the IMI group is a family-owned group consisting of eight companies.
These companies specialise in microtechnologies, manufacturing products for the luxury goods industries and laser solutions.
The combined talents of all the groups' employees, all of whom have in-depth experience of microtechnologies, can provide you with the solutions to meet your needs.

Our business sectors: : 

  •     Watchmaking, 
  •     Jewellery, 
  •     Luxury accessories,
  •     Aeronautics, 
  •     Medical,
  •     Electronics, etc…


Both members of the IMI group, HARDEX is approaching CHEVAL FRERES to share the same premises at "Ecole Valentin, 12 Rue Lirenne". With a long-standing synergy, the two companies will consolidate their industrial tools while maintaining their respective markets as from 01/07/2017.


The future is builing
Internationally renowned specialist in the sapphire field STETTLER SAPPHIRE has joined the IMI group.

The company is active on the watch glass market as well as the synthetic sapphire components for industrial applications market.

The extensive know-how and exp


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