Attached files

file filename
10-K - FORM 10-K DATED DECEMBER 31, 2010 - Aegion Corpform10k12312010.htm
EX-10.13 - EXHIBIT 10.13 - INCENTIVE PLAN - Aegion Corpexhibit1013.htm
EX-21.1 - LIST OF SUBSIDIARIES - Aegion Corpexhibit21.htm
EX-31.1 - EXHIBIT 31.1 - CERTIFICATION - Aegion Corpexhibit311.htm
EX-31.2 - EXHIBIT 31.2 - CERTIFICATION - Aegion Corpexhibit312.htm
EX-32.1 - EXHIBIT 32.1 CERTIFICATION - Aegion Corpexhibit321.htm
EX-32.2 - EXHIBIT 32.2 CERTIFICATION - Aegion Corpexhibit322.htm

Exhibit 23

 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
 
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No 333-154716) and Forms S-8 (Nos. 333-66714, 333-66712, 333-64688, 333-64690, 333-63953, 333-134244, 333-134251, 333-134252, 333-142527, 333-154711 and 333-159971) of Insituform Technologies, Inc. of our report dated February 28, 2011 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in Insituform Technologies, Inc.'s Annual Report on Form 10-K for the year ended December 31, 2010.
 
/s/ PricewaterhouseCoopers LLP
 
St. Louis, Missouri
February 28, 2011