Welcome to Cornejo Materials

Cornejo Materials product line includes aggregates used as base rock in roads, parking lots, driveways and highways. We have a large variety of sand products including concrete, mason sand, pipe bedding, sand for golf courses, playgrounds and gardening projects. Landscapers and homeowners enjoy our great selection of river rock and high quality loam.

In addition Cornejo Materials Quality Control/Quality Assurance team through daily inspections and testing in our certified lab offer products that meet and exceed City, County and State specifications with capacity of fulfilling orders from one truck load to large construction or highway projects. 

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