Roger Leopard, President & CEO
Roger Leopard, President & CEO, has been associated with CalciTech through its technology development phases. His background is chartered accountancy (Deloitte & Co), then The Great Universal Stores Ltd, where he developed the finance division. More recently Roger Leopard was President and Chairman of Computer Investors Group, Inc, a New York-based public company, and then established and ran a Geneva-based corporate finance and financial services business.

Dr. Robert Higgs, Special Consultant
Dr. Higgs has over twenty-five years experience, particularly with English China Clay, now part of Imerys, the French world leader in industrial minerals, Dr Higgs has held a variety of senior technical and commercial posts within the industrial minerals field. Amongst wide-ranging responsibilities, he led product development and marketing programmes for specialised ground calcium carbonate (GCC) in polymer applications. Dr Higgs also worked with other large corporations such as Dunlop Ltd. and the Cookson Group plc.

François Roux, Special Consultant
Mr. Roux was educated at the University of paper-making in Grenoble, France, a specialist in paper coating research and development during his career with Ahlstrom Paper Group, International Paper, National Starch and Chemical and more recently Huber Engineered Materials as PCC applications Manager. He is widely recognised as being a leading expert in paper coating.

Dr. Charles Kunesh, Director of North America Business Development
A 25 year track record in PCC product development with the Minerals, Pigments and Metals Division of Pfizer and its spin-off company Specialty Minerals Inc., where he served as Director of Research for 10 years.