GSE (now Solmax) products are used in many markets and for numerous applications around the world. No other manufacturer offers a broader line of geosynthetic products to perform in virtually any environment. And we have the expertise to ensure that our products comply with industry and regulatory requirements.

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GSE geomembranes are ideal for lining waste containment areas, such as landfills, that need the strongest protection possible to avoid leakage and groundwater contamination.


From canals to manmade reservoirs like those on golf courses, GSE geomembranes provide affordable, effective protection against leakage and damage.


GSE manufactures an array of geosynthetic products for use in mining operations in which preventing leakage and durability is a high priority..

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GSE coal ash containment systems provide utility companies with the highest level of protection and compliance possible.


GSE products provide solutions to many applications for our energy customers such as shale gas and brine, evaporation, and cooling ponds.


Our geomembranes, geosynthetic clay liners and geotextiles help to build roadways, control storm water, waterproof green roofs and act as vapor barriers.


GSE geomembranes, concrete protection and drainage products deliver sound control of on-site water storage, treatment reservoirs and secondary containment.

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Our geomembrane lining systems are trusted by aquaculture facilities to contain water and control its quality.

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Our geomembrane lining systems are trusted by animal farms to decrease contamination.