
Built around the tank connection.
Fiberglass fittings and flanged assemblies fabricated for a steel-tank project.
See the piping project
Single- and double-wall fiberglass sump tanks for aboveground and underground installations. Serving oil and gas, agriculture, manufacturing, and other industrial applications. Built in Troy, Texas, to your project’s dimensions, materials, and connection layout.

Explore our fiberglass tanks, piping, and custom fabrication capabilities.

Single- and double-wall construction for aboveground and underground installations.

Pipe, fittings, flanges, and fabricated assemblies for steel tanks.

Custom manways with opening, cover, and connection details specified for the project.

Tanks, basins, and fiberglass parts fabricated to project-specific dimensions and requirements.

Fittings, flanges, couplings, covers, and the accessories needed for your assembly.
XL Fiberglass manufactures sump tanks and internal fiberglass piping for oil and gas applications, including piping assemblies supplied to steel tank manufacturers. We also supply tanks and custom fiberglass components for agricultural and other industrial projects. Our experience includes fiberglass tops supplied for steel tanks at a West Texas carbon capture facility.
Share the product, application, quantity, and delivery location. Include dimensions or drawings if you have them.
We review the fabrication requirements with you and provide a quote with pricing and estimated timing.
Once approved, we fabricate to the agreed specifications and coordinate pickup or delivery.
Send your requirements to our team for pricing and current lead times.