Iain Ballantyne is an independent business psychologist, until recently Principal Consultant with Nigel Povah at Assessment & Development Consultants Ltd. For more than 25 years he has assessed people at work, initially as a Personnel Manager for 'blue chip' companies like Grandmet and Unisys and since the mid-1980s as a management consultant. Nigel Povah is the Managing Director of Assessment & Development Consultants Limited, a practice specialising in assessment methods and developing human potential at work. He was a training manager at ICL prior to founding Assessment & Development Consultants Ltd in 1988.