Accreditations Certifications Click on one of the icons below to view the relevant certifications we hold. DNV-GL Type Approval - Aluminium Certificate No: TAS00000KM Click to View BSI ISO 9001 Certificate No: FM-712510 Click to View BSI ISO 45001 Certificate No: OHS-712509 Click to View BSI ISO 14001 Certificate No: EMS-712507 Click to View DNV-GL Type Approval - Zinc Certificate No: TAS00000U9 Click to View Accreditations Metec Group have achieved certifications from the following accrediting organisations.