
Principal Consultant
Matthew is an environmental chemist and specialist consultant offering deep technical expertise in LCA, EPD, and product, organisational and supply chain environmental footprinting. Matthew also provides assurance in these areas, having performed > 300 reviews, and is an approved EPD verifier for the International EPD System and IBU. Matthew has provided technical consultation for the development of standards (PAS 2050 and GHG Protocol) and helped write the guidance for PAS 2050.
His project experience of over 18 years spans a wide range of sectors including, chemicals, oil and gas, construction, food and drink, and finance. Past clients include 3M, Lonza, Honeywell, PepsiCo, Saint-Gobain, GSK, and Johnson & Johnson. Matthew has PhD, MRes, MSc and BSc degrees in environmental chemistry and is a member of the Royal Society of Chemistry (MRSC).

Dr Debbie Fishwick
Consultant
Debbie has over 15 years of experience in academic research and four years of experience in consulting, with a background in climate change from an oceanographic and geological perspective. Debbie has particular expertise in science writing and quality assurance, and has published over 35 scientific articles. Debbie has PhD, MRes and BSc degrees in marine biology and geology and her climate change research has received academic funding from NERC, The Leverhulme Trust and Marie Skłodowska-Curie Actions.