- Certificate of conformity of the factory production control EN 1090-2 (EXC 3)
- WPQR 135 BW from 3 mm up to 40 mm
- WPQR 135 FW from 3 mm up to 6 mm
- WPQR 135 FW from 5 mm up to infinite
- Welding qualification – International welding technologist IWT
- Qualification in non-destructive testing – VT2, PT2
