Blitz|GES   Mike Phillipson has been appointed managing director of event production company Blitz|GES, with immediate effect. Phillipson will be part of the GES EMEA executive team, reporting to Jason Popp, EVP of international at GES. Departing managing director Paul Hutton will take on a new role focusing on agency partner relationships. Gallowglass Health and Safety   Ben Harding, former head...