 In 1997, LSS Holdings, LLC acquired the operating assets of Lear Siegler, Inc. and its subsidiaries UNC Lear Siegler Services, Inc. and Burnside OTT Training Center, Inc.

LSI provided aircraft maintenance support services on F-5 aircraft under a contract with a Saudi Arabian government ministry, ending in 2000.Contested rent from Saudi Arabian landowners led to a 2004 judgement by the International Chamber of Commerce (ICC) in favor of the landowners.In addition, per URS Corp's 2004 form 10-K Report, Saudi Arabia issued $5.1 million in taxes for the years 1999 through 2002.