Berliner Stadtreinigungsbetriebe is the Stadtwerk in Germany founded in 1951 and owned by Berlin.
According to PR-model, bsr.de is ranked 347,890th in multilingual Wikipedia, in particular this website is ranked 33,234th in German Wikipedia.
The website is placed before nsuclubitalia.org and after join1goal.org in the BestRef global ranking of the most important sources of Wikipedia.