Solaris to supply 26 CNG buses in Ostrava, Czech Republic October 13, 2017 | Europe Company News Solaris Bus & Coach (Solaris) has secured a CZK86.8-million contract (net) from Dopravní Podnik Ostrava a.s. (DPO) to supply 10 articulated city buses fuelled by compressed natural gas (CNG... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password