Heuliez Bus delivers first electric bus in Brest, France January 4, 2021 | Europe News Heuliez Bus has delivered the first GX 337 Elec electric bus in Brest. The vehicle will commence passenger services in January 2021. Heuliez Bus had secured a contract, in October 2019, to supply two ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password