The Hydrogen Engine Alliance proudly welcomes HEF Groupe as a new member.

A global leader in surface engineering, HEF Groupe develops tribological solutions that improve durability and efficiency in advanced engines. Their expertise in coatings and materials science will support performance optimization for hydrogen internal combustion engines across sectors.

About HEF Groupe

HEF Groupe specializes in surface treatment and tribology solutions for automotive, aerospace, and energy systems, with a strong focus on advanced coatings and hydrogen compatibility. Learn more at www.hef.fr.