Executive Management

Mr. Zackary Irani has been a Director of the Company, and has been serving as the Company's Chairman of the Board and Chief Executive Officer since April 29, 1997. Prior to that time, Mr. Irani served as the Company's Vice-President of Business Development. He has been an employee of the Company since 1986. During fiscal 2008 and 2009, Mr. Irani also served as Chairman of the Board of Lancer Orthodontics, Inc. and served as Lancer's Chief Executive Officer from April 1997 until April 2004.

Mr. Allen Barbieri has served as a Director of the Company since October 1999. Mr. Barbieri is currently a private investor. From January 2010 to March 2018 Mr. Barbieri served as the Chief Executive Officer of Biosynthetic Technologies, a privately held, renewable specialty chemicals company, with BP and Monsanto as primary investors. Prior to that, from April 2004 to September 2009, Mr. Barbieri served as the Chief Executive Officer of Lancer Orthodontics, Inc., a medical device company with manufacturing operations in the U.S. and Mexico. From 1998 to 1999, he served as President and Chief Financial Officer of BUY.COM, a major internet retailer and from 1994 to 1999 Mr. Barbieri was President and Chief Executive Officer of Pacific National Bank. Mr. Barbieri also currently serves as a member of the board of directors of CareTrust REIT, Inc. (NASDAQ:CTRE), a publicly traded real estate investment trust, where he is Chairman of the Corporate Governance and Nominating Committee and also serves on the Audit and Compensation Committees.