Pennsylvania
Department of State
JOHN F WALKER
Professional Geologist
License number
PG000693G
Date granted
09/30/1994
Date expires
09/30/2009
Class
Professional Geologist
Status
Expired
Address
PIPERSVILLE PA 18947
palicensing.org
ID 16579012
LAST UPDATED 2026-05-02 23:50:31 UTC
LAST UPDATED 2026-05-02 23:50:31 UTC
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