Kafka Granite has grown from a supplier of decomposed granite road material, to one of the largest manufacturers and suppliers of specialty aggregates and crushed stone in the United States. Our 60+ colors of architectural aggregates, decomposed granite, boulders, and other quarried products are used for many applications including precast concrete pavers and amenities, epoxy resin flooring and countertops, high friction surfacing, streetscape, stabilized decomposed granite pathways, ball yard materials, landscape stone and boulders, and much more.