Offsetting the footprint of outdoor advertising
OneScreen.ai partners with Evertreen to help offset the carbon footprint of outdoor advertising campaigns.
Read the case study →Buy certified carbon credits by the tonne, retired on the registry in your name with serial numbers you can check. Pick the project, pay one-off or monthly, and download the retirement certificate.
From £6.00 / $10.00 per tonne of CO2e.
See the projects Get in touch3,693,813 trees funded through Evertreen, as of 14 October 2026.
Our Carbon Project Checker publishes an independent-style assessment of carbon projects, with sources, so you can see the known concerns about a project before buying its credits.
One credit is one tonne of CO2e, retired on the registry in your name.
Volume pricing from 500 tonnes a year: ask for a quote.
Companies on Evertreen include PwC, HPE, NTT Data, Iberdrola, HCL and Satispay.
OneScreen.ai partners with Evertreen to help offset the carbon footprint of outdoor advertising campaigns.
Read the case study →HPE partnered with Evertreen to scale up its social responsibility programme, planting trees to fight deforestation.
Read the case study →The projects on this page start at £6.00 ($10.00) per tonne, one-off. Prices depend on the project type and standard; volume prices are quoted.
Yes. Each credit is retired on its registry in your company's name, and the certificate lists the serial numbers.
No. You can buy from one tonne.
A credit is a verified tonne of CO2e that you can count against your emissions. Planting trees is a reforestation contribution with an estimated lifetime CO2 absorption; it is not an offset.