The NRMCA Pervious Concrete Contractor Certification Program is a “Technician” Level Certification recommended for Testing Personnel, Inspectors, Engineers, Project Managers, Concrete Suppliers, and Contractors. This self-study, one-day program includes a Pervious Textbook, 3-hour Virtual Study Session, Online Exam, and an NRMCA Pervious wallet card after Certified. A valid U.S. picture ID is required for the...