Dulasta is authorized to re-certify steel sheets. This means we can re-stamp sheets with a 3.1 or 3.2 certificate.
ISO 9001 Quality management
Dulasta is certified according to the ISO 9001 quality management system
ISO 1090 EXC 3
Dulasta is a certified supplier of steel structures with CE marking.
Dulasta is certified as compliant with the most extensive quality requirements for welding.
Dulasta welders are certified in accordance with ISO 9606-1 and ASME IX.