Boldyn, EE, TfL London Underground ESN

BAI Communications has been selected to deliver 4G mobile network infrastructure for the Emergency Services Network (ESN) across the London Underground. This initiative, in collaboration with BT Group — EE (telecommunications), United Kingdom — Transport for London, and the United Kingdom — Home Office, aims to update London's public safety critical communications. The ESN will replace the current Airwave service, providing faster, safer, and more secure voice, video, and data across BT Group — EE (telecommunications)'s 4G network for thousands of first responders, including the United Kingdom — British Transport Police. The project, part of a 20-year concession awarded to BAI Communications by United Kingdom — Transport for London in 2021, is on track for delivery by the end of 2026 and will also enhance safety and security for over four million daily passengers on the London Underground.