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Corporate Management

	Michael Grollman is Chairman and Chief Executive Officer of National Scientific Corporation, and is currently accountable for implementation of several key elements of NSC's business plan, including new revenue stream development. Mr. Grollman first became Chief Operation Officer in October 2000. Mr. Grollman was appointed President in April 2001, Chief Executive Officer in January 2002, Chairman of the Board in December 2002, and Acting Chief Financial Officer in June 2003. From 1998 to September 2000, Mr. Grollman served as Regional Service Director of MicroAge, Inc., a company that provides customer-configured technology solutions to businesses. He served as General Manager, Executive Vice President and Chief Technology Officer for Advanced Information Systems from 1987 to 1998. Mr. Grollman received his Bachelor of Science degree in chemistry from the State University of New York and his MBA from Arizona State University.
	Graham Clark is President of National Scientific Corporation. Mr. Clark also serves on the Board of Directors and is the Corporate Secretary for the Company. Graham Clark joined the Company in early 2001 as leader of the sales organization. He became Vice President of Technology Applications & Sales for National Scientific in the spring of 2002, a Director in August 2002, the Corporate Secretary in January of 2003, and was promoted to President of the Corporation in September 2003. Before joining National Scientific, Mr. Clark was the General Manager of the Billet Precision Engineering Group, a privately held start-up manufacturing company providing custom engineering and manufacturing solutions to the semiconductor industry and other related industries. Prior to his tenure with Billet, he worked as Corporate General Manager for Amtech Systems, a publicly traded semiconductor equipment manufacturer. Six years prior, he was a founder and senior partner of GC Technology, a private representative organization for semiconductor capital equipment.
	Gregory Szabo is a member of National Scientific's Board of Directors. Mr. Szabo joined the Company's board on October 1, 2003 as an outside Director. Mr. Szabo currently serves on the Board's Audit and Compensation Committees. Mr. Szabo served in various executive positions at Exten Corporation, including President of Exten Corp. and CEO of MultiCell Technologies, Inc. from approximately May 2000 to April 2004, where he was responsible for public reporting, fund-raising for the corporation and overall accountability for its subsidiaries, including revenue generation, intellectual property protection and organizational development. Mr. Szabo was also a director at Exten, a publicly traded company. Immediately before joining Exten, Mr. Szabo was for a number of years President & CEO of Titan Scan Corporation, a division of Titan Corporation, with subsidiaries in sterilization, defense, software and communications. Mr. Szabo has held several executive positions with Sunrise Medical Inc., a manufacturer and distributor of numerous institutional and retail products.

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