Hitachi Zosen Inova Schmack is the company from Germany, former Schmack Biogas.
According to PR-model, schmack-biogas.com is ranked 2,769,613th in multilingual Wikipedia, in particular this website is ranked 398,210th in German Wikipedia.
The website is placed before schmack-bioenergie.de and after privacylives.com in the BestRef global ranking of the most important sources of Wikipedia.