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Libby Pritchard
Libby Pritchard
Specialty Granules, Inc.
Mike Clarke
Mike Clarke
New Frontier Materials
CEO
General Session 1

Brad Kinkeade
Brad Kinkeade
CRH Americas
Government Relations
General Session 1

Rich Szecsy, Ph.D, PE
Rich Szecsy, Ph.D, PE
Alamo Concrete Products
Executive Vice President
General Session 2

Justin Higginbotham
Justin Higginbotham
New Frontier Materials
Director of Stone Operations
Breakout Session - Transportation Roundtable

Charlie Johnson
Charlie Johnson
DSC Dredge LLC
Director of Domestic Dredge Sales
Breakout Session - Benchmarking Hydraulic Dredge Production

Nathan Layfield
Nathan Layfield
CEMEX
VP/GM Southwest Region Aggregates
Breakout Session - Transportation Roundtable

Patrick Rockwell
Mr. Patrick Rockwell
McLanahan Corporation
Integrated Systems Engineering Manager
Breakout Session - Sand Washing & Classifying

Nicholas Scala
Nicholas Scala
Conn Maciel Carey LLP
Partner & Chair, MSHA Practice Group
Breakout Session - A Guide to MSHA Contests

Chad Weems
Mr. Chad Weems
Martin Marietta
Vice President, Operational Excellence
Breakout Session - A Beginner's Guide to Underground Limestone Mining