Treadwell is pleased to offer our high quality GratEX® FRP grating systems. This single piece FRP mesh panel product provides a high strength, light weight and cost efficient solution to a multitude of industries and purposes.

GratEX® panels afford users effective on-site fabrication and/or trimming while reducing wastage. Load bearing bars in both directions allow for use without continuous side support to lower costs. GratEX® offers all the benefits available and more than grating made from other materials such as steel or other traditional alternatives. FRP has become the optimal choice in a multitude of applications over a wide scope of industries because of these advantages.


Treadwell offers both custom and standard panels. Custom panels are made to order based on our client’s drawings or alternatively, drawings can be attained through our professional drafting department.


Our wide range of GratEX® includes: