Profile: Callum only joined GDS this summer after spending nine months travelling Africa and Asia on graduating from Hertfordshire University. His father has spent many years in the oil and gas industry and Callum has helped his father develop two web sites dedicated to industry specific news, opinion and document archives. Callum plays in a local band who have aspirations to be the Oasis, but until then his writting skills and enthusiasm for the industry are very welcome at GDS.