Welcome to Red Rock Granite
Rockpile

Marathon County, WI is unique in the fact that it stands on a very valuable resource, decomposed rotten granite. From this extraordinary resource, we produce and supply the best driveway granite and road materials available. Our decorative stone and road materials are crushed and mined here at our quarries in Mosinee, WI. We also bring in stone from other locations to meet the needs of any customer. During the summer we are open six days a week, in the winter five days a week. No orders are too big or too small.

Red Rock Granite began as a small company and we feel that small business is crucial to the economic future of America. Red Rock Granite Inc. will do all it can to assist small businesses as well as provide wholesale landscaping and roadway products to larger venues. Stop into our office anytime for product samples or tours of our operation. If you are interested in a bid or a quote on a project; please call anytime.

Ask for Adam Koss - General Manager