Certificates Germanischer Lloyd GAD Marine achieved GL (Germanischer Lloyd) Classification society approval certificate for steel works on 2006 and having exclusive permission for hull and steel works repairs for GL class vessels. More Iranian Classification Society GAD MARINE achieved Iranian Classification Society approval certificate on workshop, Repairing and steel work on 2024. More TUV In order to perform our activity according to worldwide class, GAD Marine succeed to achieve IMS Management Systems, ISO 14001, ISO 9001 and ISO 45001 from TUV international group. More