IS-Wireless is a provider of mobile networks of the future, including standard-compliant software and hardware necessary for building 4G and 5G networks in the scope of both RAN and Core. IS-Wireless is a proponent of Open RAN model network development. It is the only Polish company participating in 5G research in the scope of European research programs since 2012. The company cooperates with top national and global research facilities. IS-Wireless is a team of more than 50 world-class specialists in the field of RAN and Core networks, virtualization, and software engineering, including veterans of developing mobile networks in Poland and authors of pioneer research work in the field of radio systems. The enterprise is a member of international groups working on network standardizing: ORAN Alliance and TIP.