|CERTIFICATES BY CHRONOLOGY|
|From 2014||DIN 18800-7:2008-11 (Manufacturer Qualification for Welding of Steel Structures)|
|From 2014||EN ISO 3834 -2:2005 (Welding Quality Certificate)|
|From 2016||DIN EN 15085-2 (Welding of transport parts Certificate)|
|From 2016||EN 1090-2:2008+A1:2011 (Welding Certificate)|
|From 2017||ISO 9001:2015 (Quality Management Certificate)|
|From 2019||EN ISO 14001:2015 (Environmental management systems certificate)|
"The investment of vouchers for quality certificates is co-financed by the Republic of Slovenia and the European Union from the European Regional Development Fund"