We were engaged byG4S to manage the upgrade of their communications infrastructure. Migrating critical business services from C&W to Telefonica O2. Over 100 sites ranging from private prisons, hospitals and secure facilities, including GHCQ in Cheltenham.
The role involved familiarising the new provider with the G4S estate. Ensuring the outgoing service provider supported migration and decommissioning activities. Responsible for providing quality assurance through the full programme lifecycle to ensure no disruption to critical services.