I have never experienced a superintendant and installation crew who was easier to work with, let alone one that could produce the volume of work at such an exceptional level of quality.

Being an industry leader takes substance, and our substance runs deep. That’s why people around the world have trusted GSE to make their projects easier and better. And our unstoppable commitment to innovation means we never stop collaborating with our customers to develop new products that meet their needs.


Headquartered in the U.S. and with manufacturing facilities in Chile, Germany, Thailand and Egypt, as well as engineering and sales professionals in numerous countries, we have the global reach to provide local service to our worldwide customers.

Learn more about our global reach »

Our team is known for achieving a lot of firsts. While we’re proud of our past technological breakthroughs, we’re focused on developing more innovative products in the future.

Read about our innovation »

We didn’t get to where we are on our own. Without the partnership and inspiration of our customers, we couldn’t have become the industry leaders that we are.

About GSE

GSE is a leading manufacturer and marketer of geosynthetic lining products and services. We've built a reputation of reliability through our dedication to providing consistency of product, price and protection to our global customers.

Our commitment to innovation, our focus on quality and our industry expertise allow us the flexibility to collaborate with our clients to develop a custom, purpose-fit solution.