Quality regulations

Our commitment to continually improving our precision steel tubes is recognised by our quality certifications covering the manufacture, storage and marketing of all our steel tubes.

The quality of our processes is recognised by various certifications obtained for manufacturing and management, in accordance with the strictest European quality standards. We hold ISO 140001, together with ISO 9001:2015, IATF 16949:2006 and OHSAS 18001 in recognition of the efficiency of our overall business management which at all times upholds Aratubo’s core value of respect for the natural environment.


We perform continuous quality control during the whole process, from receipt of raw material to shipping.

Aratubo’s certifications

ISO 9001:2015

Quality Management System (QMS) certification

ISO 14001

Environmental Management System (EMS) certification

IATF 16949:2016

IATF 16949:2016 – Quality Management System certification specific to the automotive industry (IATF). This regulation substitutes ISO/TS 16949:2009, also obtained by Aratubo

OHSAS 18001

Health and Safety at Work (HSW) certification