Contact
In order to reply to your requests qualified and quickly, please choose from the different areas. The team of Diok GreenEnergy GmbH is at your disposal.
Offers & Expose
General requests
Address
Diok GreenEnergy GmbH
Kleingedankstraße 11a
50670 Cologne
Germany
Phone & Fax
Phone +49 (0) 221 / 29 199 333
Fax +49 (0) 221 / 29 199 334