DECA - Dienstleister Energieeffizienz & Contracting Austria is the business in Austria.
According to PR-model, deca.at is ranked 3,941,864th in multilingual Wikipedia, in particular this website is ranked 624,052nd in German Wikipedia.
The website is placed before effiziente.st and after aee-now.at in the BestRef global ranking of the most important sources of Wikipedia.
