• Certificate ISO 9001:2015
• Certificate ISO 3834-2
• Certificate DIN 18800-7 Class E
• Certificate EN 15085-2 Class 1
• Certificate EN 1090-EXC 4
• Certified welders according to ISO 9606
• Computer-controlled welding process
• Certified welding process (WPQR)
• Tolerance control with the Hexagon Romer measuring hand