Group Resources

Group Leadership

Daniel Friedman
Eagle Crusher Company Inc

Vice Chairperson
David Stewart
Screen Machine Industries

AEM Staff Contact

Jacquelyn La Favor
Program Manager, Statistics | 414-298-4151 | Mobile 262-955-0623


Mike Lietke
Sr. Director, Statistics & Market Information | 414-298-4133

As of February 2003, the Vibrating Screen Manufacturers Association (VSMA) and the Portable & Stationary Crushing Bureau (PSCB) passed a motion to merge into the Aggregate Statistical 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.