John Helliwell's Location
London, GB
John Helliwell's Work
John Helliwell's Education
John Helliwell's Summary
John Helliwell, based in London, GB, is currently a QUE$TOR Engineering Advisor at IHS Global Ltd, bringing experience from previous roles at IHS Global Ltd and IHS Energy. John Helliwell holds a 1967 - 1971 Bachelor of Technology (BTech) in Chemical Engineering @ University of Bradford. John Helliwell has 1 email on RocketReach.