Product expertise

A global expert in electrical power and advanced materials, Mersen designs innovative solutions to address its clients’ specific needs and enable them to optimize their manufacturing performance.

Mersen’s 6,800 employees operating in 35 countries provide purpose-designed solutions bespoke to customer requirements anywhere on the planet.

Our ambition is to develop the best technologies for the industries of the future


Mersen’s revenue amounted to €950m in 2019. Approximately 50% of our business stems from sustainable development sectors including renewable energies, semiconductors, energy efficiency and green transportation.

Mersen’s expertise is structured around two business segments in which we hold positions as leader or co-leader in the global marketplace:

Electrical Power

Mersen expertise in Electrical Power

Electrical Power

The Electrical Power segment comprises two businesses that serve the electrical power markets: Electrical Protection and Control and Solutions for Power Management (mainly for power electronics).

Advanced Materials

Mersen expertise in Advanced materials

Advanced Materials

The Advanced Materials segment brings together three businesses related to carbon materials: Anticorrosion Equipment, Graphite Specialties and Power Transfer Technologies.