About Us

The performance of your staff during the project did not meet my standards; it exceeded my standards…soundly.


GSE’s reputation for reliability has been built through our dedication to providing consistency of product, price and protection to our worldwide customers.

We’re committed to innovation and focused on quality, and that, along with our expertise, lets us offer flexibility to our clients, collaborating with them to create a custom, purpose-fit solution.

Our Products

GSE lining products are known throughout the world as a mark of quality and reliability. Our customers depend on us to deliver geosynthetic lining products that withstand virtually every threat and danger imaginable, and we take that responsibility seriously, testing and retesting until we exceed industry standards – and everyone’s expectations.

Our Global Reach

Headquartered in Houston, GSE has manufacturing facilities in Houston; Spearfish, South Dakota; and Kingstree, South Carolina. Our laboratories are accredited by the Geosynthetic Accreditation Institute – Lab Accreditation Program (GAI-LAP). We also have manufacturing facilities in Chile, Germany, Thailand and Egypt, as well as engineering and sales professionals around the globe.


Forty years ago, we set the standard for durable, dependable geosynthetic products. Learn more about where we’ve been and how it’s influencing where we’re headed.


We are proud to have leaders at every level of our company who encompass everything GSE is made of and provide inspiration for both our employees and clients.


Our list of customers range from local farms to major landfills, but no matter the size or industry, they play a pivotal role in GSE’s success.

Corporate Citizenship

The very core of our business is protecting others, so it’s only natural that we strive to do the right thing and extend a helping hand to our community.

Corporate Headquarters
GSE Environmental
19103 Gundle Road
Houston, Texas 77073
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.