Aegion Corporation (Nasdaq Global Select Market: AEGN) will issue its financial results for the quarter ended September 30, 2013 on Tuesday, October 29, 2013 after market close. J. Joseph Burgess, President and Chief Executive Officer, will host a conference call on Wednesday, October 30, 2013 at 9:30 A.M. Eastern Daylight Time to discuss Aegion's business performance and outlook. After opening remarks, there will be a limited question and answer period. Any financial or statistical information presented during the call, including any non-GAAP measures, the most directly comparable GAAP measures and reconciliation to GAAP results, can be accessed by clicking on the Webcasts tab on the Investors page of Aegion's website: http://www.aegion.com/Investors/Webcasts. EARNINGS RELEASE: Tuesday, October 29, 2013 - after market close LIVE CONFERENCE CALL WEBCAST: Wednesday, October 30, 2013 at 9:30 A.M. Eastern Daylight Time.Listen-only, Toll free: 877-312-8824Listen-only, Toll: 408-940-3830Confirmation Code: 84200592 The conference call will be webcast live via the Internet on Aegion's website ( www.aegion.com/Investors/Webcasts). To access the webcast, connect to the website five to ten minutes prior to the scheduled time. CONFERENCE CALL REPLAY: An audio archive of the webcast will be available beginning approximately two hours after the conclusion of the conference call through www.aegion.com/Investors/Webcasts. Aegion Corporation is a global leader in infrastructure protection and maintenance, providing proprietary technologies and services: (i) to protect against the corrosion of industrial pipelines; (ii) to rehabilitate and strengthen water, wastewater, energy and mining piping systems and buildings, bridges, tunnels and waterfront structures; and (iii) to utilize integrated professional services in engineering, procurement, construction, maintenance and turnaround services for a broad range of energy related industries. More information about Aegion can be found on its internet site at www.aegion.com.