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Mr. Siegele a private investor has spent 22 years in various engineering and senior management roles within the semiconductor and microelectronics industries. Mr. Siegele was the founder and Chief Executive of Advanced Delivery & Chemical Systems Inc. (ADCS) a worldwide leader in advanced chemicals and delivery hardware serving markets in Asia Europe and the U.S. In 1997 ADCS merged with Advanced Technology Materials Inc. where Mr. Siegele became a divisional president and Vice Chairman of the Board of Directors until his retirement in 2000. He then founded Fluorine On Call Ltd. a private company that designs and manufactures high purity fluorine generators to continue his innovative efforts to develop and apply advanced technology solutions. Mr. Siegele retired from Fluorine On Call Ltd. in April 2006. Mr. Siegele is a 1984 graduate of the University of Wisconsin - Madison with a Bachelor of Science degree in Chemical Engineering and an inventor on numerous U.S. patents. | 