Mr Chalk is a senior private equity manager and corporate finance adviser. With previous directorships and advisory roles in blue chip institutions including Baring Private Equity Partners Limited, ABSA Bank and Hambros Group, Mr Chalk has wide sector knowledge and extensive Board experience in large and small, listed and unquoted companies. Mr Chalk is a chairman of the Audit, the Remuneration and the Nominations Committees.

Mr Fox is the CEO of Image Scan Holdings plc. An experienced manager of innovation, with over 20 years experience in supplying technical and commercial solutions to the manufacturing, process control and instrumentation industries. Since its inception Mr Fox has been responsible for the day-to-day running of the company and carrying out the function of Chief Executive Officer. He holds a BSc in Electronics and Material Engineering and an MSc in Information and Instrumentation Engineering.

Mrs George is a Chartered Accountant having qualified with Ernst & Young in 1991 and has considerable experience of retail and technology companies. She joined Image Scan Holdings plc in June 2002 as Financial Controller and was subsequently appointed Company Secretary in October that year. Mrs George qualified as a Chartered Secretary in June 2004 and was appointed Finance Director in June 2005.

Mr Johnson is a highly respected security adviser, and Managing Director of Ian Johnson Associates Ltd (IJA) a leading security and risk management consultancy company. He has held advisory appointments to many FTSE companies and to government authorities both in the UK and internationally. A founding Director and Fellow of The Security Institute, he is currently a Director of the British Security Industry Association and Chairman of its Consultancies Section. His other memberships include the UK's Risk and Security Management Forum, and the American Society for International Security. Mr Johnson is a member of the Audit, the Remuneration and the Nominations Committees.

Mr Horwood has over 30 years experience of sales and marketing within the automotive industry. In 1991 he founded an internet publishing start-up, 2nd Byte Ltd, providing used car marketing systems and services to car manufacturers. This was sold in 2006 to the Guardian Media Group. Mr Horwood is now working with a number of technology companies seeking to gain from his experience of marketing innovative businesses. His main responsibility will be in contributing to the sales and marketing strategy to support increased growth potential. Mr Horwood is a member of the Audit and Remuneration Committees.