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.
The first steps taken by employees at a new workplace can have a crucial influence over what they ultimately accomplish. That is why the Group pays close attention to the way in which it welcomes new hires on board.

Every effort is made to ensure that individuals can get up and running as rapidly as possible. A welcome booklet describing life in the Group is given to each newcomer. E-learning modules are made available on the intranet. They may in certain cases be supplemented by specific coaching sessions.
Mersen is a company with a firmly entrenched and longstanding corporate culture in which your word counts just as much as any written documents. Human values carry as much weight as the Group’s rules, which are highly transparent. And so the best way to become integrated is through contact with those working around you. This involves management, with meetings being arranged every year between members of the management team at sites and the Group’s new employees. And each country and each business segment designs its own individual introduction to the Group that may include site visits, meetings or even workshop sessions.
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.


