Stephen is a British and European Chartered Civil Engineer, having over 40 years of experience solving groundwater problems in the Construction and Energy Industries. Stephen is Founder & Managing Director of OGI Groundwater Specialists Ltd, established in 1989 to Design & Install Groundwater Control and Dewatering Systems for a range of both large and small construction projects. Stephen is also a specialist in Mathematical Modelling of groundwater and geotechnical behaviour, having written a number of Finite Element models, which are used to design efficient dewatering systems which have been constructed in numerous projects worldwide. Together with his team at OGI, Stephen has received a number of Ground Engineering Awards for Technical Excellence in the field of Groundwater and Geotechnical Engineering.