Certificates
TRANZA's prime asset is quality. The company possesses an ISO 9001 quality control certificate issued by Det Norske Veritas, one of the world’s leading certification bodies.
Further we possess competency certificates for welding in accordance with the following standards: DIN 18 800 as amended by DIN 15 018 (SLV Saarbrücken).
Qualification of welding advisory fulfill requirement of regulation EN719 (EWT, EWS).
Qualification of welders fulfill requirement of regulation EN 287-1.
Our quality control system includes an integrated package of components of a Total Quality Management (TQM) system.