ETL Systems Ltd, has been designing and manufacturing radio frequency (RF) equipment since 1984. Initially focused on providing satellite communications solutions for UK broadcasters, ETL Systems has since become a world-leading RF manufacturer to the satellite industry.
ETL was running Exchange through an on-premise server, which had two key issues; firstly, the server’s operating system was due to reach end of life support, meaning Microsoft would stop providing new features, bug fixes and security to ensure its security and efficiency. Secondly, this infrastructure made staff collaboration tricky – ETL Systems acquired Atlantic Microwave Limited in 2019, which was using a cloud-based Office 365.
Having one office use cloud infrastructure for their emails, and another use an on-premise server made crucial collaboration activities like calendar-sharing impossible. It also meant that the two offices couldn't share access to applications like Microsoft Teams and Microsoft Planner to collaborate and communicate more efficiently.




