0001012870-02-003698 Sample Contracts

ARTICLE I.
Stock Purchase Agreement • September 5th, 2002 • Blum Capital Partners Lp • Services-engineering, accounting, research, management • Delaware
JOINT FILING UNDERTAKING
Joint Filing Undertaking • September 5th, 2002 • Blum Capital Partners Lp • Services-engineering, accounting, research, management

The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.