FOURTH MODIFICATION TO AMENDED AND RESTATED BUSINESS LOAN AND SECURITY AGREEMENT THIS FOURTH MODIFICATION TO AMENDED AND RESTATED BUSINESS LOAN AND SECURITY AGREEMENT (this "Modification") is made as of the 26th day of January, 1999, by and among (i)...Business Loan and Security Agreement • February 16th, 1999 • BTG Inc /Va/ • Services-computer integrated systems design
