ISO 9001 renewal
In April 2018, DNV-GL carried out Certificate Renewal Audit based on ISO 9001:2015 Quality Management System Standard. The new ISO Certificate for OHT Management AS complies with the latest edition of the Standard.
In May 2012, OHT received DNV Business Assurance Management System Certificate confirming that the Company has a Management System in compliance with ISO 9001:2008 Quality Management System Standard.
The Management System has constantly been improved and certification maintained.