K&K Aggregate

Our construction aggregate material comes directly from our local rock quarry and is measured using a State Certified MDT Scale.

From start to finish, we can supply local rock for every part of your construction project.

Our onsite MDT (Montana Dept of Transportation) and WAQTC (Western Alliance for Quality Transportation Construction) Certified Testing Agent ensures all product is to required specifications.

Quality Assurance

We take great pride in our rock quarry and the product we provide to our customers.

Quality assurance is every day practice at K&K Aggregate.

Our construction aggregate material meets or exceeds Montana State Specifications. Our rock quarry is the home of over 13 million tons of proven aggregate reserves.

From our Certified MDT Scale to our onsite Certified Testing Agent, we take every measure to ensure the quality of our product.