Business Green: BusinessGreen.com: Sustainability directors are still a rare breed. What is your background? Julian Whitehead: My background is 30 years in the motor industry. I’ve worked in a number of different areas, primarily in marketing. I’ve been in my current sustainability role for about two years, and beforehand I was brand communications director for Land Rover. I came to this role because we had been developing strategies for communicating our sustainability credentials within the …