Company Information:

Gundle/SLT Environmental, Inc. (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 other industrial applications. For over 30 years, people around the world have looked to GSE products to make their projects easier and better. 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.

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GEOMEMBRANES from GSE include HDPE Smooth, HDPE Textured, LLDPE Smooth, LLDPE Textured, and GSE ProFlex (Polypropylene). OTHER BARRIER MATERIALS include Geosynthetic Clay Liners, Geomembrane-Supported GCL, and Fabric Encased GCL. ADDITIONAL MATERIALS include Geonets and Geocomposites, Geotextiles (Nonwoven, Civil Nonwoven), Concrete Protective Liners, and specialty materials (GSE AquaTank, GSE CurtainWall and GSE GundWall, GSE PolyLock, and GSE TunnelLiner). SERVICES: The GSE Custom Fabrication Group builds products to your exact specifications. We have extensive experience in prefabricated polyethylene products and components. A few examples of our custom fabricated products are Containment Booms, AquaTanks, QuickContainment, concrete protection liners, boots, sumps, pads, pipes, daily covers, temporary containment, and other products to folfill your needs.



Multiple GSE laboratories around the world hold GAI-LAP accreditation. GSE materials are also independently tested and have been approved for inclusion in NTPEP. (See most current NTPEP report for verification and independent testing information.)



Boyd  Ramsey
19103 Gundle Road
Houston , TX 77073

Phone: +1 800 435 2008
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