Pennsylvania
Department of State
JOHN JOSEPH DEMARCO
Professional Engineer
License number
PE006152E
Date granted
08/28/1959
Date expires
01/31/1995
Class
Professional Engineer
Status
Inactive
Address
CHESTER PA 19014
palicensing.org
ID 16578539
LAST UPDATED 2026-03-06 10:12:39 UTC
LAST UPDATED 2026-03-06 10:12:39 UTC
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