Aggregates Statistics Committee (ASC)

As of 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). The statistical programs will remain independent of each other and maintain separate rules and parameters. The two independent programs will retain the names of the former groups.

Group Leadership


Daniel Friedman

Eagle Crusher Company, Inc.

Vice Chair

David Stewart

Screen Machine Industries


Daniel Friedman

Eagle Crusher Company, Inc.

AEM Staff Contact

Eric Van Tubbergen - AEM Liaison

Program & Project Manager, Market Share Statistics


Juliana Burda - AEM Backup Liaison

Program Manager, Market Share Statistics