Trinity Lightweight is uniquely situated to supply expanded shale and clay lightweight aggregate to markets in most of the 48 contiguous states.

With plants located with access to America's extensive inland river system, as well as the nation's railroad network, Trinity Lightweight is able to serve the construction industry from California to Virginia, and from Minnesota to Florida, and most points in between.

Trinity Lightweight combines industry leading experience and technical expertise with excellent logistics capabilities and industry partnerships to provide solutions for such problems as coastal erosion, soft compressible soils, concrete durability and much more.