Réunion informelle autour d'une table.

Our ambition

At Kapstan, we have a clear ambition: to support our customers in their ecological transition while placing people at the heart of our actions.

Since our creation in Lyon in 2018, we have been helping companies and local authorities to reduce their environmental footprint thanks to tools such as carbon assessment, life cycle analysis (LCA) and eco-design.

Historically experts in the photovoltaic sector, we have gradually broadened our horizons to work on a wide variety of projects, always with the same high standards: careful, relevant and useful work.

Membres de l'équipe de Kapstan posant dans les locaux de l'entreprise.
Membres de l'équipe de Kapstan posant à nouveau dans les locaux de l'entreprise.

Why work with us?

Homme travaillant sur ordinateur portable avec un casque audio.

Acting for a positive impact

Every assignment we undertake – whether diagnostic, consultancy or awareness-raising – aims to deliver concrete, lasting results. We want to be agents of change, working towards a more responsible future.

Meeting at Kapstan

A human adventure above all

At Kapstan, we’re a small team united by the values of collaboration, transparency and authenticity. Every day, we make sure that everyone can play an active part in the decisions that shape the company, while respecting each individual’s needs and aspirations.

L'équipe de Kapstan échange autour de leur table de réunion

Going beyond our missions

Our commitment goes far beyond the professional sphere: every member of our team embodies the values of solidarity, inclusion, fairness and sobriety, and acts every day to build a fairer, more inclusive and sustainable world. Through the company, each of us also supports an association close to our hearts.

Laurène présente plan d'actions sur tableau blanc.

Customized support

We believe in the power of listening and personalization. Our customers, whether they are large groups like EDF or smaller structures, benefit from high value-added support, combining technical expertise and close relationships.

Our team

Juliette Leroy, consultante en Analyse de Cycle de Vie (ACV) chez Kapstan
Juliette Leroy, consultante en Analyse de Cycle de Vie (ACV) chez Kapstan
Juliette
Expertise LCA and eco-design
Formation École centrale de Nantes
Yazid Charkani, Consultant ACV et bilan carbone chez Kapstan
Yazid Charkani, Consultant ACV et bilan carbone chez Kapstan
Yazid
Expertise LCA and eco-design
Formation Ecole nationale des ponts et chaussées
Supported association Coeur de forêt Association
"I love utopian novels for their ability to question our current world and propose inspiring alternatives for the future."
Romain Crouzet, ingénieur bureau d'étude & consultant analyses de cycle de vie chez Kapstan
Romain Crouzet, ingénieur bureau d'étude & consultant analyses de cycle de vie chez Kapstan
Romain
Formation Grenoble INP
Supported association L'atelier paysan
Manuela Osorio Zuluaga, consultante LCA chez Kapstan
Manuela Osorio Zuluaga, consultante LCA chez Kapstan
Manuela
Formation IMT Atlantique
Supported association Envol vert
Cécile Albrecht, ingénieure en études environnementales chez Kapstan
Cécile Albrecht, ingénieure en études environnementales chez Kapstan
Cécile
Formation Higher Institute of the Environment
Supported association Mouvement de palier
Ronan Cousquer, Ingénieur Énergie & Climat chez Kapstan
Ronan Cousquer, Ingénieur Énergie & Climat chez Kapstan
Ronan
Expertise Corporate carbon footprint
Formation Ecole nationale des ponts et chaussées
Supported association Alternatiba
"Blablarun enthusiast: Playing sports, enjoying nature and chatting with friends"
Laurène Mejean, ingénieure Energies Renouvelables chez Kapstan
Laurène Mejean, ingénieure Energies Renouvelables chez Kapstan
Laurène
Expertise LCA and eco-design
Formation INSA Lyon
Supported association Terre de liens
Antonin d'Aviau, Énergie, Environnement & Climat chez Kapstan
Antonin d'Aviau, Énergie, Environnement & Climat chez Kapstan
Antonin
Formation ESIEE Paris
Supported association LPO Auvergne Rhône-Alpes