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10-11-2021

HEF contribue à rendre la mobilité hydrogène accessible au plus grand nombre.

Le groupe HEF, ancré en France, et détenu aux 2/3 par ses salariés, développe une stratégie de pérennité et de préservation du patrimoine industriel sur le territoire national...

 

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19-10-2021

Le groupe HEF à l'honneur au #BIG2021

Lors de l'évènement #BIG2021, organisé par BPI France, Fabrice Prost, Président du groupe HEF, a eu l'opportunité de présenter les domaines d'expertises qui font la force de l'entreprise.

Ses fondamentaux liés à l'invention de matériaux, sa capacité à les industrialiser dans le monde, son modèle social ainsi que sa dynamique actuelle ont interpellé le Président de la République, Emmanuel Macron.

Découvrez cet échange ci-dessous : un condensé des capacités d'innovation d'HEF au service des filières industrielles françaises !

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The Techniques Surfaces (TS) establishments are the custom treatment subsidiaries of the HEF Group and offer an extensive range of custom treatments (mostly patented by the HEF Group) so as to meet industrialists' surface engineering requirements.
Techniques Surfaces has been accompanying its customers for more than 40 years, spreading HEF's expertise worldwide through almost 50 establishments in 18 countries.

The HEF Group and its subsidiary Techniques Surfaces have built their reputation in the area of surface treatments and coatings in three strategic domains:

  • Liquid ionic nitrocarburizing and oxynitrocarburizing processes (CLIN®): ARCOR®, SURSULF®, TENIFER®, TUFFRIDE®, MELONITE® and QPQ® processes.
  • Thin layers obtained by vacuum deposition (PVD and PACVD): CERTESS® and PROCEM® layers.
  • Specific treatments by diffused deposition (STANAL®, DELSUN®, ZINAL® and FOREZ®), mechanicaldeposition (DEPTON®) and spray deposition (DOT®, TEGLISS®, SDA® and GRAPHLUB®) giving materials an interesting tribological behaviour.

Units of the group

THE GROUP

The HEF Groupe is a world leader in surface engineering, capable of proposing to its customers, large accounts or SMBs, a total service ranging from research, through industrial development and technology transfer, to the utilization of processes or the supply of components.

In order to accompany its customers as well as possible in their approaches and create genuine partnerships, the HEF Group relies on the strength and complementarity of its commercial network, HEF Durferrit, and of its custom treatment network, Techniques Surfaces, located in more than about twenty countries.