David Ryan has a Bachelor of Science, Energy Technology from Aston University in 1984 and a Master of Business Administration from Durham University in 1998.
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They have also studied at Aston University :
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In the Energy industry, David Ryan has 13,809 colleagues in 1,322 companies located in 75 countries. 4,508 executive movements have been recorded in the last 12 months. Learn more about Energy.
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