Welcome to Conco Companies

Conco Companies is a diversified corporation located in Springfield, Missouri. Since 1947, we have been laying the foundation for communities throughout the Ozarks and across the Southwest Missouri. Conco Companies’ concrete and aggregate materials are at the heart of the area’s infrastructure. It’s the backbone of our roads, bridges, drainage systems, and building foundations. And that type of sustained success doesn’t happen by accident.

We are the leading producer of construction aggregates and ready-mixed concrete in the Ozarks region. Our strategic business units include three quarry locations and a materials transport operation, as well as independent limestone, marble and landscaping suppliers. Conco Companies’ products support the ongoing, sustainable construction of roads, commercial developments and public buildings throughout the region.

Why Choose

Conco Companies?

Quality

Service

Reliability

Community
Focus

Conco Companies Blog & News

Hot Weather Concreting Tips

Feb, 5, 2018

In the Ozarks, we have all types of extreme weather, including hot temperatures with high humidity. Conco Companies has developed proven techniques that can be used to counteract the effects of hot weather. Some of the steps we take to ensure your summer projects meet quality specs and stay on schedule: We adjust concrete proportions […]READ MORE >

Cold-weather Concreting Tips

Jan, 5, 2018

Conco knows that the need for quality concrete doesn’t end with any one season, and we employ proven techniques during cold-weather concreting to prevent scaling and other issues. The National Ready Mixed Concrete Association (NRMCA) defines scaling as local flaking or peeling of a finished surface of hardened concrete as a result of exposure to […]READ MORE >

Conco Companies Certifications & Affiliations