Pennsylvania
Department of State
RONALD W STINGELIN
Professional Geologist
License number
PG000083G
Date granted
11/16/1993
Date expires
09/30/2009
Class
Professional Geologist
Status
Inactive
Address
State College PA 16801-7809
palicensing.org
ID 16582207
LAST UPDATED 2026-05-03 00:51:32 UTC
LAST UPDATED 2026-05-03 00:51:32 UTC
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