Pennsylvania
Department of State
AARON CHARLES YINGLING
Professional Geologist
License number
PG005157
Date granted
04/30/2014
Date expires
09/30/2017
Class
Professional Geologist
Status
Active
Address
McKees Rocks PA 15136
palicensing.org
ID 19171313
LAST UPDATED 2026-06-02 10:49:17 UTC
LAST UPDATED 2026-06-02 10:49:17 UTC
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