Kafka Granite is one of the largest manufacturers and suppliers of specialty aggregates and crushed stone in the United States. Its 60 colors of architectural aggregates, decomposed granite, boulders, and recycled products are used for many applications including, but not limited to, architectural and decorative precast concrete, terrazzo flooring, epoxy resin tile, epoxy overlays, pathway materials, ballyard materials, permeable paver grit, and landscape stone.