Aegion Corporation (Nasdaq Global Select Market: AEGN) will issue its financial results for the quarter ended March 31, 2014 on Tuesday, April 29, 2014 after market close. Joseph Burgess, President and Chief Executive Officer, will host a conference call on Wednesday, April 30, 2014 at 9:30 a.m. Eastern Daylight Time to discuss Aegion’s business performance and outlook for 2014, including financial guidance. 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, April 29, 2014 - After market close LIVE CONFERENCE CALL WEBCAST: Wednesday, April 30, 2014, 9:30 a.m. Eastern Daylight TimeListen-only, Toll free: 877-312-8824Listen-only, Toll: 408-940-3830Confirmation Code: 49690253 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. Our business activities include manufacturing, distribution, maintenance, construction, installation, coating and insulation, cathodic protection, research and development and licensing. More information about Aegion can be found on its internet site at www.aegion.com.