The Hamburg Institute runs the certification office of the ok-power, which certifies excellent green electricity products.#
Click here for the website of ok-power.
HIC Hamburg Institut
Consulting GmbH
HIR Hamburg Institut
Research gGmbH
Paul-Nevermann-Platz 5
22765 Hamburg
Phone.:
+49 (0)40-39106989-0
Mail:
info@hamburg-institut.com
