Should you have any questions regarding our Sustainability Report or its contents then please do not hesitate to contact our Sustainability Committee, via Amaia Menéndez amaia.menendez@synthomer.com (GRI  External Certification and Accreditation Certification We are committed to external certification of our management systems to ensure that we deliver on our policy commitments and we continue to make significant progress particularly with ISO 14001 and the expansion of certification of sites to ISO 50001.