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Corporate Social Responsibility

Our approach

As a major player at the heart of technology, Mersen is a committed partner to the companies that drive the industry forward and shape a more sustainable society.

Aware that its social and environmental impact must be constantly measured, evaluated and analyzed in order to be better managed, the Group has established a cross-segment CSR policy for all its employees and adapted to all levels of the organization.

Our commitments


Developing innovative and sustainable products


Promoting environmentally-sound practices


The Group’s foundation: human capital


Protecting the Group and its reputation


Find out more

Luc Themelin Mersen Chief Executive Officer

Our sustainable development approach is present at every level of our business, helping us grow while remaining faithful to our values. Responsible and ethical development for sustainable growth.

Luc Themelin
Chief Executive Officer

Key Figures 2020



of sales linked to
sustainable development



Lost-Time Injury Rate



of sites certified to ISO 14001



of employees proud
to be part of the Group

We support the UN Global Compact

A signatory of the United Nations Global Compact since 2009, Mersen has undertaken to promote its ten universal principles related to human rights, labor, the environment and the fight against corruption.

In 2021 Mersen has reached the Global Compact Advanced level. Through the GC Advanced level, the Global Compact Office recognizes companies that strive to be top reporters and declare that they have adopted and report on a broad range of best practices in sustainability governance and management.

Respecting human rights and labor standards, protecting the environment, and combating corruption are core commitments for the Group.

UN Global Compact

Mersen, Creating value


2018 annual report: An ambitious CSR approach
2020 Universal Registration Document
SRI Presentation - Socially Responsible Investment