HEF Groupe – Techniques Surfaces Innovation

HEF Groupe (TSI at Saint-Eustache, QC) specializes in tribology and surface materials engineering, designed to reduce wear, friction, and corrosion, with the aim of improving component durability.

Our technologies include salt bath nitriding, PVD, bushing manufacturing, powder functionalization, and laser texturization.

With a 70 years experience, we have a global supplier via a network of 90 sites spread across 21 countries including Saint-Eustache in Québec.