Other

• PN-EN ISO 9001:2015 Quality Management System
• PN-EN ISO 3834-2:2007 Quality requirements for welding metal materials - Part 2: Full quality requirements
• EN 1090: 2018 Certificate of compliance of the plant production control and welding certificate - class EXC2
• EN 18085:2007 Welding railway vehicles and their components - certification level CL1
• Qualification Certificate of the Welding Institute in Gliwice - qualification to the 1st Group of Large Plants