The superior qualities of expanded shale, clay and slate lightweight aggregate are effective and economical in many applications.
The Expanded Shale, Clay, and Slate Institute (ESCSI) is pleased to announce applications are open for our John Ries Scholarship in Academic Year 2024-25. This scholarship, wort... read more
As a material, lightweight aggregates, like expanded shale, clay and slate (ESCS), can help solve engineering challenges in projects ranging from bridge construction to high rise ... read more
