Ing. Hans Lang Gesellschaft m.b.H. is the business in Austria.
According to PR-model, langbau.at is ranked 3,033,455th in multilingual Wikipedia, in particular this website is ranked 453,299th in German Wikipedia.
The website is placed before hakubapowdertours.com and after koelnchor.de in the BestRef global ranking of the most important sources of Wikipedia.
