Danesh Parsian (stablished in 2003) is an Iranian Company operating in the field of IT. Danesh Parsian has been able to introduce itself as a unique company for the implementation of major national projects by being a leader in applying IT innovations such as Big-Data. Examples of these projects include integrated health system (SIB) which contains the electronic health record of all Iranian citizens. With the emergence of Corona virus, Danesh Parsian Company, as the only company that had the capacity and infrastructure to provide services at the national level, provided a set of related systems for the benefit of the Iranian people, one of which is the national vaccination platform. In 2020, Danesh Parsian introduced "Baya" e-commerce platform with the implementation of Iran's largest advertising campaign. The "Baya" platform is a broad platform that includes various e-commerce services such as retail, services, corporate sales, etc.