Spotlighting Associate Members
Expanded Shale, Clay and Slate Institute
![Expanded Shale, Clay and Slate Institute]()
Expanded Shale, Clay and Slate Institute
ESCSI is the association for manufacturers of rotary kiln-produced expanded shale, clay and slate lightweight aggregate.
This is part one of a trilogy to introduce our associate members. For more information, please visit <https://www.escsi.org/associate-members/>. To join ESCSI, please visit <https://www.escsi.org/join/>