Trea Trade ISO certificates

Trea Trade ISO certificates

TREA TRADE d.o.o. is a Company certified since 2005 in the ISO 9001: 2000 quality assurance system for welding, hardfacing, soldering and maintenance of welding equipment and gas and plasma cutting.

Since 2018 we have been recertified with revision of ISO 9001: 2015 Quality management system, and  Environmental management according to ISO 14001: 2015, and Health and safety management according to OHSAS 18001: 2007 standard.

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