GSE is a leading manufacturer and marketer of geosynthetic lining products and services with a worldwide presence in the following markets: agriculture, aquaculture, canals, civil, golf courses, mining, power, stormwater retention, waste containment, wastewater, and others. With an expansive line of geomembranes, geosynthetic clay liners, geonets, geocomposites, nonwoven geotextiles, and concrete protection, GSE continues to develop solutions to meet our customers varying project requirements.