Vern D. Kornelsen

Mr, Kornelsen is one of our co-founders and served on our board of directors and as our Chief Financial Officer from 1991 through February 1997. He was re-elected to the board of directors in April 1998. Mr. Kornelsen is the General Partner of CMED Partners LLLP, one our principal shareholders. Mr. Kornelsen formerly practiced as a certified public accountant in the state of Colorado for many years. For the past nine years, he has been active in managing two investment partnerships, of which he is the general partner, as well as serving as an officer and director of several private companies and of one public company, Lifeloc Technologies, Inc., of which he is the controlling stockholder. Mr. Kornelsen received a Bachelor of Science degree in business from the University of Kansas.