our network

E4tech provides solutions that are technologically, economically and environmentally sound.

Supporting our in-house consultants is a global network of experts, industry and government contacts, data sources and partner companies. This expansive network ensures we provide up-to-date and in-depth analysis, reliable advice and specialised skills wherever necessary for clients around the world.

E4tech Associates work particularly closely with us, bringing skills and experience to bear to specific assignments.


Our Associates


David Whittle

David is a seasoned business transformation consultant with twenty-six years of consulting experience in the global Energy sector, helping organisations improve operational and business performance, through a combination of technology, business processes and people. He has previously worked with international oil and gas companies such as BP, Shell, Total, Exxon and Marathon, state owned national oil and gas companies such as Kuwait Petroleum, Bharat Petroleum and Benzina, and related companies in the chemicals, retail, technology and finance sectors.


Kevin Fothergill

Kevin has 35 years of experience in the chemicals, hydrogen and fuel cells industry in a range of technical, commercial and business management roles. He became Commercial Director at Johnson Matthey Fuel Cells in 2004 and was instrumental in establishing that business as a leading global supplier of hydrogen and fuel cell technologies. Kevin’s customer base has included companies involved in hydrogen production by both electrolysis and steam methane reforming, as well as lead adopters of hydrogen as a fuel in transport and stationary applications. He has engaged with businesses at the forefront of low-carbon hydrogen deployment in Europe, Asia and North America and has an in depth, first-hand understanding of the barriers to the adoption of hydrogen as a clean fuel.