J. Don Brock, right, and his son Ben stand near a piece of machinery manufactured by their company, Astec Industries, in Chattanooga, Tenn.
Photo by Doug Strickland /Chattanooga Times Free Press .
published Tuesday, July 23rd, 2013
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Astec Industries was one of the biggest losers on Wall Street Tuesday after the Chattanooga-based paving and construction equipment maker reported lower-than-expected earnings for the first quarter.