ISO-certifications Posted by Barkmeijer On Monday September 4th, 2017 0 Comments 14001:2015, 18001:2007, 9001:2015, certification, ISO With pride we announce our new ISO-certifications. Having this certifications became more and more a condition at tender procedures. In the past, we showed our internal quality system to cover this. However, it was a requirement to have the ISO-certifications 9001, 14001 and 18001 for the building of two dredgers for Hanson Aggregates Marine. In July we earned this three certificates. You can see them at the photo above. 14