Pennsylvania
Department of State
JOHN M MERCER
Professional Engineer
License number
PE003883E
Date granted
03/08/1957
Date expires
11/30/1974
Class
Professional Engineer
Status
Expired
Address
WILLOW GROVE PA 19090
palicensing.org
ID 16575851
LAST UPDATED 2026-07-03 02:56:50 UTC
LAST UPDATED 2026-07-03 02:56:50 UTC
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