OMG Midwest, Inc. (Oldcastle Materials Group Midwest) is the Midwest region of Oldcastle Materials, Inc., the leading vertically integrated supplier of aggregates, asphalt, ready mixed concrete, and construction and paving services in the United States with 1,200 locations nationwide. As an operating company of Oldcastle Materials, we maintain a local identity which allows us to gain market position while also utilizing the technology, best practices, talent pool, purchasing power, and financial resources of a large organization.
An asphalt, aggregate, and ready mixed concrete supplier, the Midwest Region is comprised of fourteen companies which operate throughout Iowa, southern Minnesota, Missouri, eastern Nebraska, western Illinois, and Kansas. Because of our vertical integration, we can supply a construction project with material from start to finish. Our ultimate goal is to make your life easier, which is why we are a one-stop-shop that can meet all your building and construction material needs. Collectively, our companies boast centuries of success in the Midwest construction industry. Our experienced, educated, and talented employees have a proven track record of safely delivering projects ahead of schedule and below budget.
3 Civic Center Plaza, Suite 100
Mankato, MN 56001