Dr Fathi Tarada is the founder and managing director of Mosen Ltd, an engineering consultancy. He is qualified in engineering, management and law and is a leading expert in fire safety engineering, tunnel ventilation and Computational Fluid Dynamics. Fathi is the inventor of the MoJet® ventilation system, a patented energy-efficient device that has been installed in tunnels worldwide. He represents the United Kingdom at the Technical Committee on Road Tunnel Operations for the World Road Association (PIARC), and was awarded a medal for Construction Health & Safety by the Institution of Civil Engineers.