2010 Ranking 2009 Ranking Company Location 2009 Design Services Revenue (millions)* % Change (2008 to 2009) 1 1 Black & Veatch Overland Park, Kan. $565.0 5.0% 2 5 POWER Engineers Hailey, Idaho $160.3 82.6% 3 3 CH2M Hill Englewood, ...

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