Pioneers in Sustainable Paths for Carbon Valorization

We are global experts in waste transformation using thermal processes, such as pyrolysis, to valorize and commercialize the carbon from these wastes using out-of-the-box thinking and strategies.

Our mission is to actively collaborate with businesses, cities, and governments around the globe, driving the adoption of effective and sustainable carbon solutions that safeguard the long-term health and well-being of the environment and our global communities.

GECA’s Purpose

We empower carbon management action.

Imagine a world where companies don’t just minimize their environmental impact—they regenerate the planet. Where sustainability is an investment in our shared prosperity.

At GECA, we’ve been turning this vision into reality for over a decade.

We see waste as an opportunity for growth, proving that sustainable practices fuel innovation, drive economic success, and create lasting value for businesses and communities.

Through advanced thermal waste processing and innovative carbon management strategies, we redefine sustainability. We help businesses regenerate the earth, restore ecosystems, and promote sustainable materials.

At GECA, we’re catalysts for change, tangibly showing that sustainability is the key to a thriving future for all.

Team

Meet the experts driving innovation at GECA. Our team’s knowledge and experience turn sustainability into profitable solutions.
Get to know us!

suzanne-allaire
CEO and founder, Technical and scientific affairs

Suzanne Allaire

PhD

Michel_Poissant
CFO

Michel Poissant

CPA

Perine
Carbon quality manager

Perrine Legoube

M.Sc.

Brenda
Project Manager: Technology and engineering

Brenda Alvarez

PhD

Ibrahim
Chemical engineering

Ibrahim Gulyurtlu

PhD

Sofie
Agricultural and carbon project analyst

Sofie Dejaegher

M.Sc.

Renaud
Project Associate, Chemical Engineering

Renaud Blanchet

M.Sc.

Bluvin
Mechanical engineer

Bluvin Ravindran

Ing

come
Technical support, Industrial Engineering

Come-Henri Davy

B.Sc.

linda
Admin officer

Linda Racine

personne-generique
Co-owner and Director, business development & carbon

Melissa Leung

B.Sc.

personne-generique
Project Manager, Developing Countries

Boris Merlain Djousse

PhD

Working at GECA

Join the movement for a greener future

Do you dream of creating a lasting impact on the planet by championing restorative and regenerative solutions, reducing emissions, and protecting nature from human waste? If so, GECA could be the place for you.

Are you the go-to person in your circle who’s always buzzing about composting, biochar, or recycling innovations? We want your passion and expertise on our team.

Do industrial sites fascinate you, sparking curiosity about their efficiency and environmental impact—and leaving you brimming with ideas for improvement? If this sounds like you, we’re meant to work together.