Aggregates Statistics Committee (ASC)
In February 2003, the Vibrating Screen Manufacturers Association (VSMA) and the Portable & Stationary Crushing Bureau (PSCB) passed a motion to merge into the Aggregates Statistics Committee (ASC). Today, the ASC provides direction for the statistical programs involving crushing and screening. The committee meets twice each year in the spring and fall.
Group Resources
Group Leadership
2026-2027 Chair
Mary Erholtz
Superior Industries
2026-2027 Vice Chair
Julie Andras
Haver & Boecker Niagara
2026 SEC Rep
Mary Erholtz
Superior Industries