On 11.07.2019 a renewal audit took place for the HPQ EXC3 DB certificate according to DBS 918005 Ril 8044/01. The audit ended with a positive result. Therefore, Mostostal Wechta Sp, o.o. extended its rights to technical conditions for the execution, delivery and assembly of railway bridges and other engineering facilities for the next 3 years, until 11/07/2021. This is another renewed certificate this year after EN ISO 9001, EN ISO 1090, EN ISO 3834 and EN ISO 17025.