Why Choose GSI?

When it comes to environmental containment, Geo-Synthetics Systems LLC (GSI) does it all. We are a distributor, fabricator, and installer of geosynthetic materials for a broad range of environmental containment applications, including erosion control and contamination clean-up. For over 40 years, we have been a trusted provider to customers in the power, solid waste, mining, and agriculture industries, gaining a reputation as the best geosynthetic installer in the trade. We are here to assist you with all aspects of your project, from planning and accurately estimating it to delivering field support and overseeing the install.

Safety is an essential part of our company culture. GSI site superintendents and lead technicians are OSHA trained and certified. GSI’s diligent focus on safety continues with regular injury preventative practices and attention to working safely throughout the day, week and year. All of these efforts combine to provide a solid record of safety evident by our current EMR rating of .72.

A Leader in Geosynthetic Solutions

GSI is one of the country’s largest independent liner installers, offering the most recognized geosynthetic and erosion control products available. Our ability to tailor products to meet your specific needs and specifications, and to provide responsive and effective product distribution, separates us from the competition. We pride ourselves on the service delivered by our well-trained customer service professionals and product specialists.

To date, we have installed more than 700 million square feet of liner for owners and general contractors across the country. Our highly skilled crews provide superior workmanship performed safely, efficiently and reliably, and surpassing our customers’ expectations. You can always count on us to communicate with you openly and honestly and complete your projects in a timely manner.

Customized products. Unparalleled service. Decades of installation experience. These are the key factors that have made us the leader in the environment containment industry.

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