Christopher Sim

Senior Consultant

Chris focuses on low carbon fuels and has particular expertise in helping oil and gas sector clients with technical, economic and sustainability assessments relating to refinery co-processing of biomass, feedstock sourcing and well-to-wheel greenhouse gas evaluations. 


He brings to E4tech over five years of experience working as a Chemical Engineer for Shell in the Netherlands and Singapore in their Petrochemicals business, where he developed his expertise in the areas of concept development, techno-economic analyses, operations support and competitor analysis studies.