Arizona Pavements and Materials Conference 2024

Sean Duffy has been with the Arizona Rock Products Association (ARPA) since 2022, serving as the Community Relations Manager. In this role, he leads community relations efforts, manages communications, oversees committees, and supports government affairs and regulatory initiatives... Read More →

Corey Zollinger, P.E. is the Director of Sustainable Infrastructure Solutions for CEMEX USA. He holds both Master and Bachelor's degrees from Texas A&M in Civil Engineering.  He is currently a Chairman of the Environmental and Sustainability Committee for the Texas Aggregate and... Read More →