Kafka Granite is a family owned and operated company that was started in 1979 by Glenn Kafka. From our origin as a supplier o ... f decomposed granite road material, we have grown into one of the largest manufacturers and suppliers of specialty decorative aggregates and crushed stone in the United States. Our architectural aggregates, decomposed granite, boulders, and other quarried products are used for many applications including landscaping stone, terrazzo tile, architectural precast concrete, decorative landscape boulders, stabilized decomposed granite, baseball infield mixes, pathway mixes, epoxy resin tile, and other types of floor tile. Our goal is to provide our customers with a consistent, high quality stone product and to ensure the delivery of our products in a timely manner. read more