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.
Directly inspired by its corporate values and personality, Mersen’s management principles represent a balance between clear responsibility, trust in individuals and respect for all cultures.

At Mersen more than at any other group, managers have a duty to lead by example. Faithful and honest, they take responsibility for their actions by exercising tight control. They also set the strategy for the operations under their aegis, breaking it down into priorities and implementing it while taking into account the risks incurred. They are also in charge of taking employees to task for mistakes and helping them to learn the lessons for the future.
Mersen fosters a culture of initiative-taking and autonomy. The role of its managers is to put their employees in a position to achieve success and to develop their talents by delegating extensive assignments and by giving them responsibility. They must also be able to mobilize teams, listen to their needs and pass on strategic information about the Group to them.
With a presence spanning 40 countries, Mersen’s approach to globalization is respectful of local cultures. In many cases, its managers are recruited locally. They are obliged to adapt their leadership and their behavior to the culture of their employees
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.


