EXHIBIT 10.2 FOURTH AMENDMENT TO SUBSIDIARY LOAN AND SECURITY AGREEMENTS This FOURTH AMENDMENT TO SUBSIDIARY LOAN AND SECURITY AGREEMENTS (this "Amendment") is entered into as of the 31st day of July, 1997, by and among each of the Borrowers listed on...Subsidiary Loan and Security Agreement • November 6th, 1997 • Talley Manufacturing & Technology Inc • Services-engineering services • New York
