I have worked closely with Ian Edwards as a colleague in the quality assurance department of International Specialty Chemicals for a number of years. Ian’s excellent knowledge of analytical chemistry brings a valuable scientific dimension to his problem solving talents in the quality area. He is well-versed in both cGMP and ISO9001 quality systems and he has always demonstrated a high level of diligence, enthusiasm, and ethics in all his professional activities. I highly recommend Ian Edwards as a consultant in the creation / modification of quality systems and as an auditor.