Certifikati
- Certificate CE for Factory Production Control (FPC)
Cerifikat po standardu SIST EN 1090-1:2009 + AC:2012, Annex ZA. - Certifikat za varjenje
- Welding certificate
- Certificate EN ISO 3834-2
Certifikat po standardu SIST EN ISO 3834-2:2006 - IIW Manufacturer Certification Scheme