• 3750+ Footprints calculated
  • 3000+ organisations helped with CO2 reduction
  • 9 mio+ tonnes of CO2 offset
  • 30 mio+ 'Climate Neutral Certified' products sold

Our Tools and Solutions
Help You from A to Zero CO2


We help organisations 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 Net Zero

  • 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

    Climate Neutral 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.

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  • 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

Accelerating to Zero CO2 Together
Download our Impact Report 2020

Download the impact report

The Climate Impact of Flying Can Also Reach Zero CO2!

Internationally active? You could have a substantial CO2 Footprint. We can provide insight into and advice on CO2 reduction by making a sustainable business travel policy. This policy 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 CO2 emissions through our climate projects. These reduce CO2 and contribute to reaching the Sustainable Development Goals (SDGs).

Meet Our Climate Experts with a Mission

We face a climate challenge and we are meeting it head on. 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 the 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
Marjan Verbeek
Marjan Verbeek Strategic Partnership Manager
Jos Cozijnsen
Jos Cozijnsen Carbon Specialist
Mark Huis in 't Veld
Mark Huis in ’t Veld Senior Carbon Advisor
Bas Ooteman
Bas Ooteman Junior Consultant
Ellen Brouwer
Ellen Brouwer Project Manager Certification
Janne Kuhn
Janne Kuhn Junior LCA and footprint analyst
Geert Eenhoorn
Geert Eenhoorn Senior Carbon Project Consultant
Ciska Uijlenbroek
Ciska Uijlenbroek Marketing & Communications Manager
Paul Zuiderbeek
Paul Zuiderbeek Business Development manager
Jouke Roelfzema
Jouke Roelfzema Carbon Advisor
Eline Weerts
Eline Weerts Junior Carbon Advisor
Olav Provily
Olav Provily Carbon Advisor
Micha Rots
Micha Rots Carbon Consultant
Omar Hamouda - Carbon Advisor
Omar Hamouda Carbon Advisor
Maurits Wesseling
Maurits Wesseling Carbon Portfolio Analyst
Jorie van Rosmalen
Jorie van Rosmalen Medior Consultant
Emma Cuijpers
Emma Cuijpers Accountmanager Sales
Daan van de Kamp
Daan van de Kamp Junior Carbon Project Developer
Sandra Slotboom
Sandra Slotboom Carbon Advisor
Rianne Kluitmans
Rianne Kluitmans Sales Assistant
Lorna Tasker - Sales Assistant
Lorna Tasker Sales Assistant
Gabrielle Smith
Gabrielle Smith Consultant
Willem Melis
Willem Melis Carbon Advisor Belgium
Alicia Kok
Alicia Kok Administrative assistant
Jack Everling
Jack Everling Finance Officer
Marieke Godding
Marieke Godding Executive Secretary & HR coordinator

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 helped 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 organization
On your way to Zero CO2

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