Delivering, stockpiling and transloading St. Peter Silica Proppants and Ordovician Limestone Aggregates is more than just the process of transferring products from one mode of transportation to another.  Our focus is you. At Pattison facilities the efficient transloading, tracking, storage, order inventory management, and delivery of your materials is our top priority.

Silica Proppants

Our silica proppants are made from a high-purity quartz sand that is extremely crush-resistent and very round. Pattison proppants are produced in our state of the art processing facility, with stringent quality control practices to insure the highest product performance. We have deep reserves, and maintain extremely high rates of production.

Ordovician Dolomitic Limestone Aggregates Available ONLY at our Locations in Iowa & Minnesota

Pattison Ordovician Dolomitic Limestone aggregate products are available ONLY in IOWA and MINNESOTA, and have received the highest ratings available from the Army Corp of Engineers, FAA, and multiple Departments of Transportation (DOT) for use in the construction industry.  Our high quality aggregates are used for concrete, asphalt, secondary roads, erosion control, base stabilization and railroad ballast.

Learn more about Dolomitic Limestone

Learn about Dolomitic Limestone, why it's better, how it's different, and exactly why it matters! click on this link to read more about it!

Pattison produces high quality ordovician dolomitic limestone Aggregates and silica proppants.  Our Clayton IA, quarry contains multiple limestone ledges yielding material with a variety of properties that meet various requirements.  Our products are certified for use by multiple state Departments of Transportation, and the FAA.