About us

At Environnement and Sustainability Education Luxembourg, we believe that education is the key to building a more sustainable future. That’s why we put science and pedagogy at the service of environmental awareness andeducation for sustainable development.


Our mission

Transmit to young people and adults alike the keys to understanding our environment, through fun, scientific and accessible activities, in order to promote collective awareness and encourage more respectful behavior towards the planet.


Our values

  • Accessibility: making environmental knowledge comprehensible to all, whatever their age, level or context.
  • Scientific rigor: offer reliable content based on recognized and validated sources.
  • Commitment: acting with conviction to protect the environment and combat climate change.
  • Cooperation: building projects in collaboration with teachers, institutions, volunteers, associations, businesses and citizens.
  • Creativity: design innovative workshops and teaching tools to stimulate curiosity and the desire to take action.

Our objectives

  • Increasing public awareness of environmental and climate issues.
  • Train leaders and educators capable of transmitting these challenges with accuracy and enthusiasm.
  • Develop educational resources tailored to the needs of schools, halfway houses, associations and local authorities.
  • Create a community of committed players, sharing knowledge, practices and tools.
  • Support local initiatives that contribute to the ecological transition.

Our team

ese luxembourg contact president Frederic Conrotte

Passionate about science and education, I’m convinced that training in environmental issues is part of the solution for a sustainable future.


marie alix dalle contact secretary ESE

Passionate about science, I take every opportunity to share my enthusiasm and communicate on subjects that are close to my heart. Through SparkLab, I create fun, hands-on workshops to help people understand the world around us.




Julien Gannard contact trésorieer ESE

As a founding member of the association, my commitment is helping to raise awareness of frescoes in general, education about climate change and biodiversity loss in particular, and solutions to remedy the situation. The approach is scientific and rational, in line with my engineering background.


Xavier Turquin ESE contact

As a strategy and innovation consultant with over 20 years’ experience, I’ve had the opportunity to facilitate strategy workshops for managers, enabling them to project themselves 10, 20 or 30 years into the future of their company. Today, however, the notion of “future” is being called into question, and new skills and approaches are needed.

I founded transition.lu, a societal impact company, to help companies understand new issues, rethink their business model and take action to build more resilient organizations in a world where change is the new norm.


ese luxembourg tom haas

With a degree in Political Science and Environmental Science and Management, I want to raise awareness of sustainability issues in Luxembourg through my “Ëmweltschoul” project. In the years to come, we’ll be facing major challenges that can only be solved by all of us. That’s why it’s so important for children and adults to understand how to live sustainably. My aim is to explain climate change, the biodiversity crisis and the circular economy to everyone.


ese luxembourg cecile havard

Cécile Havard works for SOS Faim and proposes Agri-Alim and Food frescoes.


ese luxembourg sylvain chery

As an entrepreneur, co-founder and manager of an IT services company since 2004, I first set out to help a number of Luxembourg companies adopt Agile values and methods. Since 2016, I’ve been committed to CSR and am now developing an expertise in Responsible Digital (NR). In this context, I lead Fresques du Numérique (Digital Frescoes) and, with myAgile Partner colleagues, I support companies in their NR actions (digital service LCA, eco-design, accessibility…).


ese luxembourg pierre de becker

Coach accredited by the European Coaching, Mentoring and Supervision Council (EMCC).

Médiateur agréé par le Ministre de la Justice (Arrêté ministériel du 16 avril 2020), Member of the Association Luxembourgeoise de la Médiation et des Médiateurs Agréés (ALMA).

Trained as an engineer, I have acquired a wealth of professional experience in industry, consulting for major international organizations and banking.
Certified in Conflict Management (Université de Paix à Namur-Belgique), I intervene effectively in the handling of interpersonal conflicts.
Certified Coach ICN Business School (Nancy), I offer individual coaching as part of a personal or professional change project.

UP Coaching & Consulting enables me to live values such as benevolence, honesty and solidarity…


ese luxembourg jean-pierre bertinchamps

iiCoach ICN certified, member of the European Coaching, Mentoring and Supervision Council (EMCC).

With a master’s degree in computer science and an MBA, I have acquired a wealth of experience that has familiarized me with the workings of organizations of all sizes: from non-profit associations to multinationals, from the private sector to the public sector…

As a certified coach, I regularly use skills assessment tools (AssessFirst, MBTI, HUDSON), as well as Neuro-Linguistic Programming in my recruitment and coaching activities (Upskilling, reskilling, cross skilling).
I use these tools to support professional situations on an individual or group basis, for the development of personal or collective projects, company transformation, upskilling or crossskilling.


ese luxembourg sophie leguil

Trained as an ecologist, I have ten years’ experience in the field of biodiversity conservation. After several roles with NGOs in Belgium and the UK, I turned to consulting, offering awareness-raising, assessment and strategic change services, all with the same objective: a cross-cutting consideration of biodiversity, climate and resource issues.

Thanks to tools such as the Biodiversity Footprint, I can help companies, local authorities and other professionals such as architects to understand their impacts and respond to them in the best possible way.


ese luxembourg michele brabants

I’m an occupational and organizational psychologist with a passion for human functioning, both on my own
and in groups, and for what enables us to express the best of ourselves and
contribute to the success of a project. I specialize in collective intelligence,
participative governance and leadership coaching. I hold various
certifications, including ICF PCC Coach and ANC practitioner (neurocognitive and
behavioral approach).

I coach adults, leaders and teams who want to rediscover the pleasure of taking action,
be participative leaders, collaborate over the long term and benefit from the richness of
collective intelligence.


ese luxembourg ludwig liagre

Passionate about topics related to the financing of biodiversity conservation and the restoration of natural ecosystems
, I enjoy facilitating positive encounters between actors
of change, and helping to share action-oriented knowledge. An agricultural engineer by training
, specializing in environmental economics, and a doctor in finance for
biodiversity and forests, I founded the consulting firm Rio Impact and the training center
Rio Campus to accelerate the implementation of the Rio Conventions on biodiversity,
land and climate.