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Opening hours during the Easter holidays
In Switzerland, we celebrate Easter holidays
from Friday, 18 to Monday, 21 April 2025,
which is why our offices will be closed
on Friday, 18 and Monday, 21 April 2025.
We will be happy to help you again from
Tuesday, 22 April 2025.
Carbon Standards – Your Partner in Climate and Biochar
Carbon Standards International AG develops standards, strategies and system solutions for climate-neutral agriculture and industry. With our standards and guidelines, we and our partners audit and certify your valuable climate performance. You can use our tools to analyse and improve your own carbon cycles. Our climate certificates enable you to obtain financial recognition for your climate services from third parties.
Please select the relevant division and learn more about what we can do for you.
Standards for
Standards for
Standard for
Standards forRead more
How can buildings actively serve as carbon sinks? What role do sustainable building materials and new certification standards play in the construction industry?
Read moreCarbon Standards International at the World Bank WebinarWebinar on Biochar and Carbon Credits for Smallholder Farmers
Read moreGlobal Construction C-Sink – Public ReviewThe Global Construction C-Sink Standard certifies buildings and civil engineering works that contain biomass-derived Carbon Sink (C-Sink) Materials.
Read moreBio360 Expo in Nantes – a look backWe were thrilled to be part of an incredible event shaping a greener future—where biochar plays a key role!
Read moreWe are pleased to be able to participate in the upcoming Global Biochar Exchange + Field Day in Japan.
Read moreSave the date: The Biochar summit 10 – 11 June 2025 Brussels, BelgiumAfter the successful Biochar Summit 2025 in Helsingborg, Sweden, we are pleased to be in Brussels, Belgium, from 10 to 11 June 2025.
Read morePresentation Green Carbon Webinar Series - CSI
Presentation Transition from EBC C-Sink to Global Biochar C-Sink
Presentation of the Global Artisan C-Sink Version 2.1 from 09 April 2024
Presentation of the Adjusted Certification Process for C-sinks webinar from 03 April 2024
Presentation of the Adjusted Certification Process for C-sinks webinar from 05 March 2024
Presentation and video of the WBC webinar on 11 October 2023
Presentation on the 2nd Artisan C-sink Webinar on 17 February 2023
Presentations of the Artisan C-Sink webinar on 12 December 2022
Presentations and video of the EBC webinar on 16 February 2022
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Thank you for your interest – please contact us!