Exhibit 10(nn) SIXTH AMENDMENT TO LOAN AND SECURITY AGREEMENT THIS SIXTH AMENDMENT TO LOAN AND SECURITY AGREEMENT (this "Amendment") is entered into as of February 28, 2005, by and among Alpine Holdco Inc., a Delaware corporation ("Parent"), Essex...Loan and Security Agreement • March 31st, 2005 • Alpine Group Inc /De/ • Drawing & insulating of nonferrous wire
