About HEF NA

The Power of Combined Surface Engineering Expertise

HEF North America

HEF NA is leading the way in transforming the industry with innovative solutions that redefine performance and set new standards of excellence. Comprising four specialized companies, each with its unique expertise, HEF North America brings together cutting-edge technologies and industry knowledge to deliver exceptional results.

Leveraging the collective resources and expertise of our family of companies, we offer the most comprehensive range of coatings products, services, and technologies. Our diverse selection of surface treatments and hard coatings is specifically designed to meet the most demanding performance requirements, ensuring long-lasting durability across a wide variety of industries.

HEF Group

For over 50 years, the HEF Group—headquartered in France—has been at the forefront of tribology, the science of wear and friction. What began as a research and development venture has evolved into a global leader in surface engineering, delivering cutting-edge solutions that enhance the performance and durability of industrial and automotive components worldwide.

Today, HEF operates in over 20 countries across Europe, Asia, and the Americas, providing:

  • Liquid Nitriding / Salt Bath Nitriding (SBN) services and PVD/DLC coating services through our TECHINQUES SURFACES global network
  • Engineered Bushings for demanding industrial applications
  • Tribology testing services
  • Technology transfer: Process equipment & consumables; technology licensing
  • Photonics
  • And more…
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