Secretariat

Contact the Secretariat

Use this form to submit inquiries about the Climate and Sustainability Standard (CSS), implementation, or technical access.

We aim to respond within 3–5 working days.

How to contact us

Please provide enough context so the Secretariat can route your request to the right team (standard, certification, platform/technical, or events).

For standard / criteria questions → use this form

For platform / API / MRV questions → use this form

For urgent matters → email directly

Climate and Sustainability Standard (CSS)