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Supported by years of experience in the field of PVD coatings, our team at Dephis works actively to develop the coatings of the future and determine their potential applications in tomorrow’s world.

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Dephis focuses on surface treatment by PVD (Physical Vapour Deposition) and CVD (Chemical Vapour Deposition). These two techniques allow the creation of coatings with thicknesses ranging from several nanometres to a few micrometres. We founded Dephis out of a desire to provide practical solutions to increasingly wide-ranging requests in the field of surface treatments.


You are welcome to visit us at DEPHIS SAS, in the Technoland industrial zone of the Pays de Montbéliard Agglomération (Doubs department). We can meet your expectations – whatever your needs, in whichever field of application, and whatever the number of items you need to treat.


We create custom coatings to meet your needs in the fields of:

  • optics;
  • corrosion protection;
  • functional materials;
  • sensors;
  • health;
  • electrolytes;
  • decoration;
  • mechanics;
  • etc.

Every one of us at Dephis is passionate about quality and customer satisfaction. We constantly aim to drive improvement.