Pennsylvania
Department of State
JOHN N LUDWIG JR
Professional Engineer
License number
PE004304E
Date granted
08/16/1957
Date expires
11/30/1972
Class
Professional Engineer
Status
Expired
Address
PITTSBURGH PA 15228
palicensing.org
ID 16576306
LAST UPDATED 2026-04-30 22:03:59 UTC
LAST UPDATED 2026-04-30 22:03:59 UTC
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