• 3750+
    Footprints calculated
  • 3500+
    organisations helped with CO2 reduction
  • 15+ M
    tonnes of CO2 offset
  • 40+ M
    'Climate Neutral Certified' products sold

Our Tools and Solutions
Bring You from A to Zero CO2


We support organisations to reduce their impact on the climate. We are dedicated to helping you reach Net Zero CO2 by 2050. Our climate experts use innovative tools to achieve credible and transparent results on the way to Zero CO2. We help your organisation to continue to do what it is good at, with meaning and value, while staying within the limits of the planet.

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An Approach that Works
Step by step to Zero CO2

  • CO2 Footprint

    The way from A to Zero CO2 starts with calculating your organisation’s CO2 Footprint. We have the right tools to meet the needs of every sort of company. We can also calculate a product’s CO2 Footprint using a Life Cycle Assessment (LCA). These insights help you to determine your climate goals.

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  • Reduction

    Your CO2 Footprint can be used to determine your goals and reduction strategy. We zoom in on mobility, energy, air travel and your products’ supply chains. By monitoring CO2 emissions, we are working together on Zero CO2 by 2050. We show that CO2 reduction and a healthy business case go hand in hand.

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  • Offsetting

    Do you want to reach climate neutrality now? By offsetting through our climate projects, you can contribute more quickly to realising both the Paris climate goals and the United Nations Sustainable Development Goals (SDGs). All of our projects meet strict quality criteria and are Gold Standard or VCS certified. Learn how to fit offsetting in your Net Zero journey via our Whitepaper Offsetting.

    Read all about offsetting with us

  • Certification

    Are you committed to helping the climate, ambitious about reduction and already climate neutral through offsetting? Then you can have your progress independently tested against the Climate Neutral Certification Standard. The ‘Climate Neutral’ label provides formal and visible recognition of your efforts.

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How we help our clients
reach Zero CO2

Learn how to fit offsetting
in your Net Zero journey

Download the Whitepaper Offsetting

The Climate Impact of Flying Can Also Reach Zero CO2!

Internationally active? Then you probably have a substantial CO2 Footprint. We can provide insight into and advice on CO2 reduction by designing a sustainable business travel policy. This brings climate neutral flying within reach by reducing both CO2 and costs. Are you curious how? We have all the tools and expertise you need in house and work with most travel agents.

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Climate Projects with Impact

From A to Zero CO2 and now to climate neutral? Then choose to offset your remaining emissions through our climate projects. This way you reduce CO2 and contribute to the Sustainable Development Goals (SDGs).

Meet Our Climate Experts with a Mission

The world is facing a huge climate challenge. This motivates us to take action. Our team of experts is driven to contribute to a better climate. Passionate and determined, they strive for positive change and a liveable planet for future generations. We have helped more than 3000 organisations on their way from A to Zero CO2.

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René Toet
Rene Toet Managing Director
Arjen Struijk
Arjen Struijk Marketing & Sales Director
John Leppers
John Leppers Director
Alicia Kok
Alicia Kok Administrative assistant
Anne-Wil Broersma Standards Assurance & Verification Manager
Bas Ooteman
Bas Ooteman Consultant
Ciska Uijlenbroek
Ciska Uijlenbroek Marketing & Communications Manager
Daan van de Kamp
Daan van de Kamp Junior Carbon Project Developer
Derk de Haan Junior consultant
Portret Egbert Koetsier
Egbert Koetsier
Elenoor van Es Consultant
Eline Weerts
Eline Weerts Carbon Advisor
Ellen Brouwer
Ellen Brouwer Project Manager Certification
Emma Cuijpers
Emma Cuijpers Carbon Advisor
Esther Snijder Junior Consultant
Felix Smeulders
Felix Smeulders Head of Finance
Gabrielle Smith
Gabrielle Smith Consultant
Geert Eenhoorn
Geert Eenhoorn Senior Carbon Project Consultant
Giacomo Di Lallo Monitoring and Evaluation Officer
İrem Gürdal Junior Carbon Project Developer
Jack Everling
Jack Everling Finance Officer
Janne Kuhn LCA and footprint analyst
Jorie van Rosmalen
Jorie van Rooijen Medior Consultant
Jos Cozijnsen
Jos Cozijnsen Carbon Specialist
Jouke Roelfzema
Jouke Roelfzema Carbon Advisor
Lorna Tasker - Sales Assistant
Lorna Tasker Sales Assistant
Marieke Andringa
Marieke Andringa
Marieke Godding
Marieke Godding HR Manager
Marjan Verbeek
Marjan Verbeek Strategic Partnership Manager
Mark Huis in 't Veld
Mark Huis in ’t Veld Senior Carbon Advisor
Portret Marloes van Luijk
Marloes van Luijk
Maurits Wesseling
Maurits Wesseling Carbon Portfolio Analyst
Michiel Tijmensen Head of Carbon Trading & Portfolio
Nathan Jansen Consultant
Olav Provily
Olav Provily Carbon Advisor
Omar Hamouda - Carbon Advisor
Omar Hamouda Carbon Advisor
Ömer Akyürek Senior Carbon Project Developer
Paul Zuiderbeek
Paul Zuiderbeek Business Development manager
Pim Barmentlo
Pim Barmentlo Marketing Intern
Rebecca Veltman Carbon Advisor
Rianne Kluitmans
Rianne Kluitmans Office Manager & Sales Assistant
Silke van Solinge
Silke van Solinge Carbon Portfolio Analyst
Sandra Slotboom
Sandra Slotboom Carbon Advisor
Suzanne van Nes
Suzanne van Nes Carbon Advisor
Sanne Dallinga
Sanne Dallinga Carbon Advisor
Thomas de Groot
Thomas de Groot Consultant
Willem Melis
Willem Melis Carbon Advisor Belgium
Wopke Geurts
Wopke Geurts

Accelerating to Zero CO2 Together

Thanks to our partnerships and the role we play in networks, we’re expanding our Circle of Influence and the acceleration to Net Zero. We are supported tremendously by our contacts with important stakeholders in governments, industry associations and leading businesses. Speaking at conferences and taking part in discussions keeps us on our toes and keeps our services up-to-date and innovative.

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Discover how we support your organisation
On your way to Zero CO2

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