GSE is the leading global manufacturer and marketer of geosynthetic lining solutions, products and services used in the containment and management of solids, liquids and gases for organizations engaged in waste management, mining, water, wastewater and aquaculture.

GSE has a long history of manufacturing high-quality geosynthetic lining systems and developing innovative products. GSE’s principal products are polyethylene-based geomembranes, geonets, geocomposites, geosynthetic clay liners, concrete protection liners and vertical barriers. GSE manufactures products primarily to line or cap hazardous and non-hazardous waste landfills, contain materials generated in certain mining processes, and contain water, liquid waste and industrial products in ponds, tanks, reservoirs, sewers and canals. Headquartered in Houston, Texas, USA, GSE maintains sales offices throughout the world and manufacturing facilities in the United States, Chile, Germany, Thailand,China and Egypt. © GSE Environmental