Dicalite Management Group is a privately held, vertically integrated industrial minerals company founded in 1928. They mine and process three core minerals—diatomaceous earth, perlite, and vermiculite—across five mines and 12 processing facilities in North America and Europe.

PRODUCTS

Dicalite offers high-quality diatomaceous earth, perlite, and vermiculite products used for filtration, insulation, construction, horticulture, and industrial applications—providing reliable, versatile mineral solutions for cleaner, safer, and more efficient processes.

The Right Filtration Solution. Every Time.