The specialist printing house commemorated 180 years of company history on 6 September 2012 with a summer party for current and former employees with their families at its headquarters in Schwerte.

Diagramm Halbach holds a certificate for climate-neutral printing awarded by the German Printing and Media Industries Federation (bvdm) within the framework of its climate initiative.

Diagramm Halbach, Schwerte's security printing house, reports a record year in terms of solar energy. Operating more than 1,200 photovoltaic modules, the Villigst-based family business runs one of the largest power plants for the generation of renewable energy in the region.