Chariot Motors and Higer Bus to supply electric buses and charging stations in Sofia, Bulgaria November 10, 2020 | Europe Company News Sofia Public Electrical Transport Company has awarded a EUR17.2 million contract for 30 electric buses and 10 charging stations to a consortium of Bulgaria-based Chariot Motors and China-based Higer B... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password