Realtime Prices, Sentiment, Tweets, Scuttles, News and discussions on Aegion Corp. Aegion Corp. provides infrastructure protection, proprietary technologies and services to protect against the corrosion of industrial pipelines and for the rehabilitation and strengthening of sewer, water, energy and mining piping systems and buildings, bridges, tunnels and waterfront structures. The company offers one of the broadest portfolios of solutions for rehabilitating aging or deteriorating pipelines and protecting new pipelines from corrosion. Its business activities include research and development, manufacturing, distribution, installation, coating and insulation, cathodic protection and licensing. The company operates its business through five segments: Energy and Mining, North American Water and Wastewater, European Water and Wastewater, Asia-Pacific Water and Wastewater and Commercial and Structural. Aegion was founded in 1980 and is headquartered in Chesterfield, MO.