“Cyrrus has provided London Luton Airport Operations Limited with technical consultancy services since 2011, always providing professional and friendly guidance. Their assistance with the replacement Emergency Voice Communications project was therefore guaranteed, and once again, they provided invaluable assistance to ensure a fit for purpose, cost effective solution was delivered against valid and specific requirements. Their use of best practice engineering process and in-depth experience of Communications, Navigation and Surveillance systems were invaluable in resolving any issues encountered and allowing delivery of a fully approved operational system”.