1% – and it makes all the difference!
What’s 1%? It’s the share of companies assessed by EcoVadis that receive a Platinum rating, the highest distinction awarded by the organisation.
At GSE, this recognition makes us proud – and encourages us to keep it up. Indeed, when it comes to corporate social responsibility, nothing can be taken for granted. The challenges grow, expectations change – and we’re never done becoming more sustainable.

What’s EcoVadis?
EcoVadis is a leading platform that assesses companies’ CSR performance annually in over 180 countries. Its aim is to encourage the adoption of responsible practices in the fields of the environment, human rights, business ethics and responsible procurement.
Ecovadis Platinum: a rare achievement
Out of more than 150,000 companies that EcoVadis assesses, only 1% receive the Platinum rating, the highest level of certification. This distinction recognises the maturity of the measures put in place and the companies’ ability to demonstrate their commitment and results.
Beyond the ranking itself, the assessment is a tool for progress that challenges companies to constantly seek new ways to improve.
GSE, among the best
In May 2026, GSE was awarded the Platinum rating for the sixth year running. This certificate reflects the work we carried out over the past years in key areas:
- The environment
- Social issues
- Ethics
- Responsible procurement

Most of all, this rating is the result of our people’s ongoing commitment, as well as our collaboration with our clients, suppliers and partners.
Recognition that inspires us to go further
This accolade is a testament to the maturity of the initiatives undertaken by GSE. It encourages us to continue our efforts.
Our aim is to keep making progress year on year – with our employees, our clients and our partners.
Being in the top 1% requires 100% commitment from everyone, through concrete actions and the conviction that every step forward counts towards building a more sustainable future.
Read our Sustainability Report