OZ.by is an online hypermarket, the largest in Belarus. It was established in 1999, and due to its successful development it has long been the No.1 store in the online trading of media products, primarily in the book trade. The strong points of OZ.by are steadily high quality of service, constant improvement of services, delivery to any place in Belarus in the declared terms, prompt solution of problems and problems of customers. Partners of OZ.by are the largest publishing houses in Russia and Belarus, as well as manufacturers and wholesale suppliers. The range - more than 150,000 books.