JDM Materials Co. was one of the first companies in the United States to become a manufacturer of the Redi-Rock retaining wall system. After manufacturing Redi-Rock in all of our plants for almost a decade, the decision was made to move all of our forms to our Telford Pennsylvania concrete plant in the spring of 2015 and create Redi-Rock of Pennsylvania.
Today, all of our blocks are manufactured with concrete that has been designed by our Quality Control Department to exceed the design requirements needed. We no longer use “returned concrete” to manufacture any Redi-Rock product. The changes that we have taken, along with getting our plant NPCA certified, insures the highest quality product available in the marketplace.
Contact Redi-Rock Sales to discuss your project needs.
Craig Herrmann
cherrmann@jdm-inc.com – 215.723.9801