Pennsylvania
Department of State
MARK E PORTMAN
Professional Geologist
License number
PG000464G
Date granted
04/20/1994
Date expires
09/30/2017
Class
Professional Geologist
Status
Active
Address
ALLISON PARK PA 15101
palicensing.org
ID 16582576
LAST UPDATED 2026-03-27 13:19:57 UTC
LAST UPDATED 2026-03-27 13:19:57 UTC
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