install security system
4 billion. At the end of April 2012, GardaWorld’s quarterly revenue totaled some $300 million. The history of Annandale, Virginia based private military contractor DynCorp stretches back to 1951, when Land Air, Inc. was obtained by California Eastern Airways to form what would become California Eastern Aviation, Inc. In 1962 the company was renamed Dynalectron Corporation, which was renamed DynCorp in 1987. DynCorp’s services include security, aviation support, intelligence, and contingency ops.