Hafencity eco-label (HCH)
We answer questions, advise, and support you in the successful fulfillment of your Hafencity eco-label (HCH). Find out more about the Hafencity Ecolabel with regard to the requirement criteria, the certification costs, and the certification process.
Kontaktieren Sie unsWe answer questions, advise and support you in the successful fulfillment of your Hafencity Ecolabel (HCH).
Find out more about the Hafencity Ecolabel with regard to the requirement criteria, the certification costs and the certification process.
Phone +49 711 62049-340 Email info@hoinka.com