Welcome to the RAHNS Construction Materials Co. (RAHNS) Quality Control Resources page. At RAHNS, quality is the essential element for our ongoing success. For over half a century, we have been committed to producing and supplying the finest ready-mix and precast concrete products in our industry. To achieve this goal, we employ certified and highly trained quality control professionals whose top priority is to ensure that our products meet the highest achievable standards on every project and in every pour.
Furthermore, to stay at the forefront of quality, we have partnered with the National Ready Mixed Concrete Association (NRMCA) to access industry resources in concrete technology and quality. These resources include a series of one-page information sheets on important technical topics, presented in non-technical terms and formats.
Known as the NRMCA’s Concrete in Practice (CIP) series, the information sheets provided below are intended for use by both contractors and homeowners to ensure that RAHNS quality is delivered in every product and on every project.
Please refer to the list of PDF files below to find the CIP topic that aligns with the ready-mix product/installation on your specific project.