Siemens to supply charging infrastructure in Ostrava, Czech Republic April 15, 2021 | Europe News Siemens Smart Infrastructure (Siemens) has secured a contract from Dopravní podnik Ostrava (DPO), the public transit authority in Ostrava, to supply the charging infrastructure for 24 Urbino 12... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password