Unusual and restrictive environments are no barrier to our engineers delivering a robust and reliable network maintenance service. We are proud to maintain the radio rebroadcast and PA systems in various road tunnels, helping to keep a steady flow of traffic running through some of the world’s busiest cities. Here, a typical network maintenance programmes involves visiting every service building in the tunnels once weekly to carry out a weekly check for alarms and other alerts. Problems can therefore be fixed extremely early.

Similarly, we provide resilient radio communications on railways and tramways, supporting millions of journeys a year and keeping systems moving 365 days a year. These services cover preventative maintenance and reactive callout for radio systems, and the supplementation of in-house second line support teams by attending site with them to carry out PM checks at their radio sites for a couple of weeks each year.

We deliver maintenance programmes in high-pressure, high-security environments such as airports, where effective communications can be a matter of life and death and 24/7 support is required.