The quality system
vpassed the iso9001:2000 certification in May 2006;
v was approved by Bombardier in 2005.
vapproved by ALSTOM in 2006;
v passed the audit of Siemens at the beginning of 2007;
vin April 2010, the company transferred the version according to iso9001:2008 quality management system standards, and passed the certification in May 2010.
vpassed the EN15085 welding system certification in September 2015;