As a partner to the WWF, the environment services division of the Schwarz Group is linked to the World Wildlife Fund For Nature by the common goal of working to protect the environment on several fronts, such as fighting plastic waste in the world’s oceans. PreZero has repeatedly participated in the Earth Hour campaign.
Various buildings will have their lights turned off, with the stadium lighting at the PreZero Arena, home to partner TSG Hoffenheim soccer club, the most notable among them. The company will also turn off its illuminated advertising signs at other large-scale plants – the energy plant in Bernberg and the plants in Bernburg, Oppin, Hamm and Porta Westfalica. PreZero and TSG Hoffenheim will also appeal to its employees and fans of the soccer club to turn off their lights for one hour.