ЗАО «Центротех-СПб» is the business founded in 1945.
According to PR-model, centrotech.ru is ranked 441,610th in multilingual Wikipedia, in particular this website is ranked 49,424th in Russian Wikipedia.
The website is placed before robertwservice.blogspot.fr and after 450mm.com in the BestRef global ranking of the most important sources of Wikipedia.