Certifications Both ETT and ETA hold various safety and security certifications. ETT holds certifications such as : ISO 9001:2015 approved by Lloyd’s Register RBI conform EEMUA 159 ISPS by Rotterdam Port Authority ISCC EU & Plus Certification    ETA holds certifications such as : ISO 45001:2018 approved by Lloyd’s Register ISO 14001:2015 approved by Lloyd’s Register ISO 9001:2015 approved by Lloyd’s Register RBI conform EEMUA 159 Port Security Certificate issued by The Mayor of Amsterdam For ISO 9001 (ETA and ETT) and ISO 14001 and 45001 (ETA) both terminals are subject to internal and external audits. Internal audits are required according to the international standards and are implemented and executed by the VTTI Internal auditor or in cooperation with an independent consultant. In order to remain compliant with the standards, both terminals are also subject to external audits coordinated by the HSE department and executed by Lloyd’s Register. These external audits take place once per year.