Insituform Technologies Lowers 2011 Guidance to $1.30 to $1.40 vs. $1.75 to $1.90 Prior

Insituform Technologies, Inc. INSU today announced updated diluted earnings per share guidance for the full year 2011 of $1.30 to $1.40 due principally to underperformance in the North American Sewer Rehabilitation business.