Iowa next week is scheduled to approve language to recognize NPCA Plant Certification for precast culverts and bridge elements, making it the 39th state to acknowledge NPCA’s core program.
NPCA’s Plant Certification program is dedicated to increasing the quality of precast concrete products and assisting specifiers in obtaining these products. Since 1987, NPCA engineers have helped members continually monitor, manage and improve their products and processes.

In 2021, NPCA certified more than 370 plant inspections in 2021 and is recognized by more than 70 cities and counties as well.

Click here to see an interactive map with information on all 50 states.