Mersen is a global expert in materials and equipment for extreme environments and for the safety and reliability of electrical equipement.
Mersen, Expertise, our source of energy
Mersen's expertise is geared to serving expanding markets like energy (including renewable energies), transportation, chemical-pharmaceuticals or electronics, but also its traditional markets like process industries, helping them to achieve greater energy efficiency.
Mersen's expertise is geared to serving expanding markets like energy (including renewable energies), transportation, chemical-pharmaceuticals or electronics, but also its traditional markets like process industries, helping them to achieve greater energy efficiency.


Mersen’s business is organized today around 2 poles of expertise on which the Group holds leadership or co-leadership positions. Graphite systems and high-tech materials for highly demanding industrial environments: high temperature applications, anti-corrosive equipments; Components and innovative solutions underpinning the performance and safety of electrical installations: carbon brushes and brush holders, signal transfer systems for wind turbines, industrial fuses, cooling for power electronics…
With over 60 industrial sites and local representative offices around the world, Mersen’s network guarantees our customers a high-quality response right around the planet together with an unmatched delivery lead times.
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Mersen’s corporate project is first and foremost based on men and women of the Group.They are the one that have the expertise and develop innovative solutions. Their knowledge and know-how are Mersen’s primary asset, its human capital.
By signing up to the French Diversity Charter, Mersen has undertaken to promote a pluralistic approach and to combat all forms of discrimination.
initiative is part of a whole series of measures that the Group has implemented over the past few years to promote diversity. As a priority avenue of im...
Mersen makes this space available for its shareholders. You will find essential information about he Group with regulated information, presentations, letters to shareholders as well as other documents allowing you to better understand Mersen and its strategy.
Mersen makes this space available for its shareholders. You will find essential information about he Group with regulated information, presentations, letters to shareholders as well as other documents allowing you to better understand Mersen and its strategy.
True to its genetic fingerprint, Mersen cultivates strong values. They draw inspiration from a humanist tradition, which commits it to a future-oriented vision.

A human touch lies at the heart of Mersen’s capital. Respect for individuals and their development is essential for and safeguards the Group’s expansion.
To offer its customers close relationships with a rapid response, Mersen has successfully bolstered its industrial and commercial positions right around the world. Internally, its linguistic and cultural diversity represent a real asset.
Mersen has embarked on a quest for quality and continuous improvement to satisfy its customers as effectively as possible.
Mersen never compromises on safety or environmental protection, complying with all the standards governing its business activities. This commitment is backed up by an approach focused on sustainable development,
which represents a key engine of our development.
The objective of profitability guides Mersen’s choices for the future.
Global expert in materials and solutions for extreme environments as well as in the safety and reliability of electrical equipment Mersen designs innovative solutions to address its clients specific needs to enable them to optimize their manufacturing process in sectors such as energy, transportation, electronics, chemical, pharmaceutical and process industries.


