News & Insights

vendredi 30 octobre 2026

10 years already!

From day one, ELYS CONSEIL has demonstrated its ability to support public institutions, private companies and producer responsibility organisations on issues at the heart of the environmental transition : responsible purchasing, Life Cycle Assessment (LCA), ecodesign, innovation and environmental communication.

10 years, hundreds of organisations supported, projects across a wide range of sectors, throughout France and even across Europe… and, above all, an incredible human adventure.

Since 2017, ELYS CONSEIL has also been involved in European research projects, contributing to the advancement of knowledge, methodologies and processes, and helping new solutions emerge.

  • 10 years of projects.
  • 10 years of encounters.
  • 10 years of research, innovation and knowledge sharing.
  • 10 years of learning, evolving and building.

And above all, 10 years of moving together with our clients and partners.
And we’re only getting started !
A huge thank you to everyone who has contributed, directly or indirectly, to this incredible journey.
10 years is only the beginning.

10 years of projects and encounters

Over the years, we have had the opportunity to support hundreds of organisations across France and Europe, operating across a wide range of sectors.

Food and beverages, retail, packaging, bio-based materials, energy, chemicals, materials and construction : this diversity of sectors has enabled us to apply our methods to very different challenges and continuously strengthen our expertise.

The organisations we have worked with include Pernod Ricard, Relais Desserts, Ecotone, Decathlon, CITEO, COLAS, EDF, RTE, Ormazabal, Solvay, Cornilleau, MECANO ID, Recticel and many others.

But this diversity extends beyond industries. We work with start-ups and SMEs as well as major industrial groups, trade associations, federations and research organisations.

Each of these collaborations has helped shape ELYS CONSEIL and the way we support projects : with rigour, pragmatism and a close working relationship with our clients.

Expertise that continues to grow

10 years of business support in eco-responsibility with ELYS CONSEIL.

Over the years, we have continued to strengthen both our expertise and our standing in the field, notably by becoming qualified under various environmental declaration schemes in France and across Europe. We have also become involved in initiatives such as the BPI Diag Écoconception programme, as well as working with AFNOR Certification and, more recently, within the ADEME ACT programme.

Our goal is not to accumulate credentials or recognition for their own sake, but to ensure that we can provide increasingly robust support, tailored to provide increasingly robust support tailored to the challenges our clients face.

A people-first journey, built around projects we believe in

L'équipe d'ELYS CONSEIL à vos côtés dans l'accompagnement des entreprises à l'écoresponsabilité

We have no ambition to become the largest consulting firm. Our ambition lies elsewhere.
For us, growth means first and foremost continuing to improve, developing our skills, innovating and delivering ever greater value to our clients.
We want to remain a close-knit team, where everyone knows the projects, understands our clients’ challenges and can genuinely contribute their expertise.

At ELYS CONSEIL, zero employee turnover is not a target. It is a reflection of how we work, the values we share and the relationships we have built.
We want to continue bringing together true experts who are passionate about what they do, able to take a step back, challenge ideas and propose relevant solutions, even to the most complex challenges.

  • Maintain this close relationship.
  • Maintain these high standards.
  • Maintain this commitment.

And above all, keep striving to do the best work we possibly can, together, for our clients.
Ten years on, this is still the vision we want to nurture and develop.

For the past 10 years, we have consistently chosen to commit ourselves to meaningful projects, working with organisations that genuinely want to move forward. Because behind every assignment there are challenges to address, transformations to support and, above all, people driving those projects.
For us, that is also what a relationship built on trust means : not doing something simply for the sake of doing it, but committing ourselves when we truly believe we can make a difference.

And after 10 years, we intend to keep making that choice.
We have also made innovation a core part of the way we work. This means not only innovating in our areas of expertise, methodologies and solutions, but also rethinking the way we work together.

Our company model is built on trust, mutual respect, cooperation and listening. We have created an environment where everyone can take initiative, develop ideas, make proposals and experiment, while knowing they can rely on one another.

We believe in a working environment where performance does not come at the expense of people, and where healthy work-life balance genuinely matters.
Because we are convinced that a fulfilled, empowered team with the freedom to take initiative is also a more engaged, creative and effective team.

“I never wanted to build a company like any other. I created the company I would have dreamed of working for.”
Yannick Le Guern, Founder

And after 10 years ?

There is no question of changing what drives us :

  • Keep learning.
  • Keep exploring.
  • Keep sharing knowledge.
  • Keep supporting ambitious projects.

And keep evolving ELYS CONSEIL without losing sight of what brings us together.

A huge thank you to everyone, clients, partners, colleagues and all those who have shared part of this journey with us, for contributing, directly or indirectly, to this adventure.