Geomembrane Technologies Inc. (GTI), a Global Cover and Liner Inc.® company, supplies custom tank and lagoon covers—as well as containment liners—to satisfied customers worldwide.

With over thirty years of experience delivering solutions for demanding water and wastewater applications, GTI has grown to become a global leader in cover and liner systems. Our team has completed 250+ installations in the industrial, municipal, and agricultural sectors around the globe.

GTI’s covers and liners are designed to:

Collect biogas to be converted into green energy
Control odors and temperature fluctuations
Block sunlight to control algae growth
Reduce contamination and disinfection by-products
Protect the environment through safe containment
Strong Relationships

We work with all our customers to truly understand their needs so that we can suggest the appropriate solution. By having the same team dedicated to fabricating, installing, and maintaining most of our products, GTI can build a genuine rapport with customers and offer a unique, personalized experience. We can also assure that high-quality standards are met throughout all stages of the project.

Service

GTI works closely with our customers throughout every step of the purchase process in order to custom-design the appropriate cover or containment solution—but it doesn’t stop there. GTI is committed to servicing what we sell.

Because we believe in our products, we are confident that our strong, long-lasting products will stand the test of time. Still, GTI is pleased to offer continued customer service, operational assistance, and any necessary maintenance to keep our products operational and our customers satisfied.

Our covers, constructed from durable, flexible membrane fabrics, are used to: 

- Control odour 
- Collect gases 
- Offer thermal protection 
- Provide protection from contamination 
- Prevent chemical depletion 
- Control evaporation and algae 

We've installed 150+ cover systems in the industrial, municipal, and agricultural sectors worldwide. The expert GTI team designs, fabricates, and installs all our covers to meet high quality standards by following stringent QA/QC procedures. We take pride in each cover produced and take steps to ensure trouble-free operation with all our products.