Dunkelberger Construction Co Inc., 2513 N Pine Grove Cir, Wichita, KS 67205, US

The Cornejo Corporation, located in Wichita, Kan., is a company that offers concrete and paving services. The firm is the parent organization of a number of specialized subsidiaries. Cornejo Construction Company provides civil construction services and materials, such as demolition, asphalt and concrete production and paving. Concrete Materials Company of Kansas is a concrete mixing company. Cornejo Materials product line includes aggregates that are used as base rock in roads, parking lots, driveways and highways. The firm has a large variety of sand products, including concrete, mason sand, pipe bedding, sand for golf courses, playgrounds and gardening projects. CDR Landfill and Recycling offers a number of recycled materials, such as crushed asphalt, fill sand, tree mulch and railroad tiles.