The Illinois Ready Mixed Concrete Association (IRMCA) is a non-profit trade organization that represents Illinois ready mix producers, suppliers and contractors. As an organization, our purpose is to achieve common goals such as education & training, promotion and advocacy that cannot be met individually. IRMCA strives to be the voice of the ready mix industry in Illinois and ceaselessly promote the increased use of high quality, durable concrete.

Whether it's project scoping, design assistance, specification development, construction troubleshooting, or just general technical questions about concrete pavements, our staff can answer your question. Feel free to download and use these documents for your projects. If you have any questions, please contact our staff. Additional information can be found on the website of the National Concrete Pavement Technology Center, www.cptechcenter.org. For example, a great resource is the Integrated Materials and Construction Practices (IMCP) Manual for Concrete Pavements, which has some of the best information available on concrete materials and concrete pavement construction.